Consultingwerk.SmartFramework.SmartDataAccess

Namespace:

Consultingwerk.SmartFramework

Class

SmartDataAccess

Parent classes:

Progress.Lang.Object

Consultingwerk.OERA.DataAccess

Consultingwerk.SmartFramework.SmartDataAccess

Inherits:

Consultingwerk.OERA.DataAccess

Implements:

Consultingwerk.OERA.IDataAccess, Consultingwerk.OERA.IDataAccessCanFind, Consultingwerk.OERA.IDataAccessCountRecords, IDSQueryStringSource, Consultingwerk.OERA.IProvidesSmartRecordInformation

Inherited by:

ABSTRACT

File:	SmartDataAccess
Purpose:	Enhanced base class for Business Entities that provides
	SmartFramework functionality like attachments and comments
Syntax:	Abstract base class
Author(s):	Mike Fechner / Consultingwerk Ltd.
Created:	Sun Jan 13 11:12:22 CET 2013
	Purpose: The dictionary of SourceTables
	Notes: The source tables defines the name of the DB tables which is used
	for hooking into the SmartFramework functionality like Attachments
	and comments.
	By default the first DATA-SOURCE table is used. However there may
	be cases when this needs to be overridden (e.g. when using another
	tables as the first member in a query to optimize read access)
	Entries should be in the form of "<database name.tablename>"

Top Method Summary

Options	Name	Purpose
+	ActivateDefaultRelations ()	Enables the given ProDataset relations. Disables all other parent-relations of the relation's child buffer / Inherited from Consultingwerk.OERA.DataAccess*
+	ActivateRelations (character)	Enables the given ProDataset relations. Disables all other parent-relations of the relation's child buffer Inherited from Consultingwerk.OERA.DataAccess
#	AssignKeyFieldValues (handle)	Invoked by DataAccess:CommitChanges within the database transaction to optionally assign key field values for new records Overrides Consultingwerk.OERA.DataAccess:AssignKeyFieldValues (handle)
+	AssignSmartRecordInformation ()	Assign SmartRecordKey and Attachment/Comment function
#	LOGICAL AttachDataSource (handle, handle, character)	Attaches a data-source object to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, handle, character, character)	Attaches a data-source object to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, handle, character, character, character)	Attaches a data-source object to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, IBufferDataSource)	Attaches a data-source object generated by an BufferDataSource instance to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, IBufferDataSource, character)	Attaches a data-source object generated by an BufferDataSource instance to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, IBufferDataSource, character, character)	Attaches a data-source object generated by an BufferDataSource instance to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL AttachDataSource (handle, IBufferDataSource, character, character, character)	Attaches a data-source object generated by an BufferDataSource instance to a temp-table buffer in a ProDataSet object Inherited from Consultingwerk.OERA.DataAccess
# A	AttachDataSources ()	Attaches the DATA-SOURCE objects to the ProDataset Buffers Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER BuildDataSourceQueryString (handle, IFetchDataRequest, character)	Returns the Query String to be used for the DATA-SOURCE of a ProDataset member buffer Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER BuildDataSourceQueryString (handle, IFetchDataRequest, IQueryExpressionWithSort)	Returns the Query String to be used for the DATA-SOURCE of a ProDataset member buffer Inherited from Consultingwerk.OERA.DataAccess
+	CanFind (CanFindParameter)	Returns a TRUE value if a record is found that meets the specified FIND criteria; otherwise it returns FALSE. CAN-FIND does not make the record available to the Business Entity or it's caller. Inherited from Consultingwerk.OERA.DataAccess
#	CheckForRecursiveRelationWithQuery ()	Checks if the ProDataset contains recursive relations and the top-level-buffer is using a query with the DATA-SOURCE Inherited from Consultingwerk.OERA.DataAccess
#	CheckSystemOwned (handle)	Checks if the user is authorized to maintain records with the System Owned flag
#	CommitChanges (handle)	This procedure is called from SaveChanges in the DA to do the actual database commit and any transaction-related validation logic for a buffer. Overrides Consultingwerk.OERA.DataAccess:CommitChanges (handle)
+	CountResultRecords (ICountRecordsRequest)	Counts the number of result records in the data source query Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character, character, character)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)	Creates a BufferDataSource Inherited from Consultingwerk.OERA.DataAccess
#	CustomizeFetchDataRequest (IFetchDataRequest)	Hook method to support customization the IFetchDataRequest or ICountRecordsRequest Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL DatasetBufferFill (handle, IFetchDataRequest)	Invokes the FILL method of a ProDataset member buffer Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL DatasetFill (handle, IFetchDataRequest)	Invokes the ProDataset FILL method Inherited from Consultingwerk.OERA.DataAccess
# A	DefineReadEvents ()	TO-DO: Subscribe to ProDataset Event Handlers using SET-CALLBACK as needed Inherited from Consultingwerk.OERA.DataAccess
# A	DetachDataSources ()	Detaches the DATA-SOURCE objects to the ProDataset Buffers Inherited from Consultingwerk.OERA.DataAccess
#	EnableDataAccessQueryLogging ()	Enables DataAccessLogging Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER ExpandTables (character)	Expands the FetchDataRequest:Tables parameter, in case it contains the * wild-card character Inherited from Consultingwerk.OERA.DataAccess
+	FetchData (IFetchDataRequest)	Fetch data from the data source Inherited from Consultingwerk.OERA.DataAccess
+	FetchDataByKeyTable (IFetchDataByKeyTableParameter)	Allows retrieve multiple DB records from a Business Entity based on a temp-table with key values Inherited from Consultingwerk.OERA.DataAccess
+	FetchDataByStaticQuery (IFetchDataByStaticQueryRequest)	Fetches data for single table, using a static query Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataEmptyDataset (IFetchDataRequest)	Empties the Dataset before the request Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataFill (IFetchDataRequest, character, handle)	Invokes FILL on the Dataset or the given Dataset Buffer Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataFillFindRowWhereBatch (IFetchDataRequest, handle, integer, character[])	Verify that a FindRowWhere on the server does always return a full batch of records Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataFillRepositionTables (IFetchDataRequest, character)	FILL's buffers with REPOSITION parent-relations Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataHandleErrorStatus ()	Handles ERROR-STATUS after the FetchData's FILL Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataLogNextRowid (handle)	Logs the NEXT-ROWID and LAST-BATCH property of the fill-buffer Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataLogRestartRowid (handle)	Logs the RESTART-ROWID of the fill-buffer Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataPrepareChildTableQuery (IFetchDataRequest, handle, integer, character)	Prepares the query for a child table Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataPrepareParentTableQuery (IFetchDataRequest, handle, integer, integer, character, IQueryRowIdentifier, character, FindRecordResult, handle)	Prepares the query for a parent table Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataRestoreBatchSizes (integer[])	Restores the Batch-Size of the ProDataset buffers Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataSetBatchContext (handle, character)	Updates the batch context with the next-rowids Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataSetFillMode (IFetchDataRequest, handle)	Sets the FILL-MODE for a Temp-Table Buffer in preparation for a FILL() method call Inherited from Consultingwerk.OERA.DataAccess
#	FetchDataUpdateRequestContext (IFetchDataRequest, integer, character, IQueryRowIdentifier, character, FindRecordResult)	Updates the NextContext, PrevContext and BatchContext properties of the IFetchDataInstance Inherited from Consultingwerk.OERA.DataAccess
#	ROWID FindRecord (character, handle, character, integer, integer)	Finds a record in the data source query and returns the ROWID ARRAY (used as RESTART-ROWID in FetchData) Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, character, integer, integer)	Finds a record in the data source query and returns the ROWID ARRAY (used as RESTART-ROWID in FetchData) Inherited from Consultingwerk.OERA.DataAccess
+	Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, character, integer, integer, logical)	Finds a record in the data source query and returns the ROWID ARRAY (used as RESTART-ROWID in FetchData) Inherited from Consultingwerk.OERA.DataAccess
+	Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, IQueryExpressionWithSort, integer, integer, logical)	Finds a record in the data source query and returns the ROWID ARRAY (used as RESTART-ROWID in FetchData) Inherited from Consultingwerk.OERA.DataAccess
#	FindSourceBuffer (handle, logical)	Locates the matching record in the first source buffer of the given Dataset Buffer Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER GetDefinedBufferName (character)	Finds a matching buffer name in the current dataset, and returns the defined buffer name Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER GetDefinedBufferName (integer)	Finds a matching buffer name in the current dataset, and returns the defined buffer name Inherited from Consultingwerk.OERA.DataAccess
#	HandleRecordLockedError (handle, SysError)	Handles a record locked error invoked during the SAVE-ROW-CHANGES method Inherited from Consultingwerk.OERA.DataAccess
#	InitializeDataAccessQueryLogging ()	Initializes DataAccessLogging Inherited from Consultingwerk.OERA.DataAccess
#	HANDLE InsertToDataSourceQuery (handle, IFetchDataRequest, character)	Creates a new Query to be used as a DATA-SOURCE for a ProDataset member buffer Inherited from Consultingwerk.OERA.DataAccess
#	HANDLE InsertToDataSourceQuery (handle, IFetchDataRequest, IQueryExpressionWithSort)	Creates a new Query to be used as a DATA-SOURCE for a ProDataset member buffer Inherited from Consultingwerk.OERA.DataAccess
#	InvokeCommitChangesCallback (CommitCallbackTypeEnum, handle)	Invokes a CommitChangesCallback Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL IsQueryFlagPresent (character, character)	Returns if the passed in field (prefixed with the temp-table) is referenced in a list of query flag fields and is contained in the FetchDataRequest's QueryExpression Inherited from Consultingwerk.OERA.DataAccess
#	LogCurrentRowModifiedIssue (handle)	Logs details about "current row has been modified by another user to the current logfile Inherited from Consultingwerk.OERA.DataAccess
#	LogUnableToFindDbBufferIssue (handle, Error)	Logs details about "Unable to find record for db buffer "name" during SAVE-ROW-CHANGES" to the current logfile Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IDSQueryString NewDSQueryString (character, character)	Factory method for the DSQueryString objects Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IDSQueryString NewDSQueryString (character, character, logical)	Factory method for the DSQueryString objects Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IDSQueryString NewDSQueryString (IQueryExpressionWithSort, character, logical)	Factory method for the DSQueryString objects Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IDSQueryString NewDSQueryStringForKeyValueTable (character, character, logical, IFetchDataByKeyTableParameter, character)	Factory method for the DSQueryStringForKeyValueTable objects Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.IQueryRowIdentifier NewQueryRowIdentifier ()	Overridable factory method to create an instance of the IQueryRowIdentifier class Inherited from Consultingwerk.OERA.DataAccess
#	OnAfterSaveChanges (EventArgs)	Raises the AfterSaveChanges Inherited from Consultingwerk.OERA.DataAccess
#	OnAfterSavingRowChanges (SaveRowChangesEventArgs)	Raises the AfterSavingRowChanges event Inherited from Consultingwerk.OERA.DataAccess
#	OnBeforeSaveChanges (EventArgs)	Raises the BeforeSaveChanges Inherited from Consultingwerk.OERA.DataAccess
#	OnBeforeSavingRowChanges (SaveRowChangesEventArgs)	Raises the BeforeSavingRowChanges event Inherited from Consultingwerk.OERA.DataAccess
#	OnHandleCommitError (HandleCommitErrorEventArgs)	Raises the HandleCommitError Inherited from Consultingwerk.OERA.DataAccess
#	OnHandleCommitSysError (HandleCommitErrorEventArgs)	Raises the HandleCommitSysError Inherited from Consultingwerk.OERA.DataAccess
+	CHARACTER ParentRelationSourceQueryString (handle)	Returns the query string matching the DATA-RELATION field pairs referencing the source fields on the parent table Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.IQueryExpression ParseTopBufferRequestQuery (IFetchDataRequest)	Parses the Query of the top-buffer from the current request Inherited from Consultingwerk.OERA.DataAccess
#	ProcessFetchDataRequestVariables (IFetchDataRequest)	Expands variables in the FetchDataRequest:Queries Inherited from Consultingwerk.OERA.DataAccess
+	RepositionBackwards (handle, integer)	Reposition the given query backwards by the given number of records Inherited from Consultingwerk.OERA.DataAccess
#	ROWID RepositionBackwards (handle, rowid[], integer)	Evaluates the ROWID from which the ProDataset FILL operation needs to start on a backwards fill operation Inherited from Consultingwerk.OERA.DataAccess
+	ResetModifiedState (character, character)	Resets a modification for the given table and key field values
#	SaveBuffer (handle)	Called from saveChanges to process changes for a single DataSet temp-table buffer. Inherited from Consultingwerk.OERA.DataAccess
+	SaveChanges ()	Save changes to physical storage Inherited from Consultingwerk.OERA.DataAccess
#	SaveRowChanges (handle)	Overridable method that executes SAVE-ROW-CHANGES on the before buffer Inherited from Consultingwerk.OERA.DataAccess
#	SetDatasetBufferCallback (handle, character, character)	Sets's a ProDataset Buffer Callback-Method (BEFORE-FILL, AFTER-FILL, BEFORE-ROW-FILL, ...) Inherited from Consultingwerk.OERA.DataAccess
#	SetDatasetBufferCallback (handle, character, character, Object)	Sets's a ProDataset Buffer Callback-Method (BEFORE-FILL, AFTER-FILL, BEFORE-ROW-FILL, ...) Inherited from Consultingwerk.OERA.DataAccess
#	SetDatasetCallback (character, character)	Sets's a ProDataset Callback-Method (BEFORE-FILL, AFTER-FILL) Inherited from Consultingwerk.OERA.DataAccess
#	SetDatasetCallback (character, character, Object)	Sets's a ProDataset Callback-Method (BEFORE-FILL, AFTER-FILL) Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.IQueryRowIdentifier SkipRecords (integer, handle)	Returns the Query Row Identifier (ROWID) to be used when navigating that DATA-SOURCE query based on the Skip argument of the FetchDataRequest Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.IQueryRowIdentifier SkipRecords (integer, handle, logical)	Returns the Query Row Identifier (ROWID) to be used when navigating that DATA-SOURCE query based on the Skip argument of the FetchDataRequest Inherited from Consultingwerk.OERA.DataAccess
+ A	CHARACTER SourceColumn (character, character)	Returns the database field name matching a temp-table field name contained in a consumers query string (query string vs. temp-table definition) Inherited from Consultingwerk.OERA.DataAccess
+	CHARACTER SourceColumn2 (character, character)	Wrapper to the SourceColumn method - ensures that Data-Sources are attached Inherited from Consultingwerk.OERA.DataAccess
+ A	CHARACTER SourceDefaultQuery (character)	Returns the base query string used to retrieve data for the temp tables. This query string will be appended by the query provided by the consumer (FetchDataRequest object). Inherited from Consultingwerk.OERA.DataAccess
+	CHARACTER SourceTable (character)	Returns the name of the source (database) table for a ProDataset table name
#	SuggestDataSourceIndex (handle, character)	Method allows enforcing specific indexes when populating child record of a data-relation. When the parent buffer and the child buffer are FILL'ed during the ProDataset:FILL() operation, we ensure the given index Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER TargetColumn (character, character, handle)	Returns the temp-table field name matching a database field name
+	TrackModifiedState (character, character)	Tracks a modification for the given table and key field values
#	VerifyRequestTables (character, IFetchDataRequest)	Verifies tables from the current FetchDataRequest Inherited from Consultingwerk.OERA.DataAccess

Top Constructor Summary

	Options	Name	Purpose
	+	SmartDataAccess (handle)	Constructor of the SmartDataAccess class

Top Event Summary

Options	Name	Purpose
+	AfterSaveChanges (Object, EventArgs)	Raised at the end of SaveChanges - within the database transaction block Inherited from Consultingwerk.OERA.DataAccess
+	AfterSavingRowChanges (Object, SaveRowChangesEventArgs)	Event raised after the execution of the SAVE-ROW-CHANGES method for an individual record in the DataAccessObject Inherited from Consultingwerk.OERA.DataAccess
+	BeforeSaveChanges (Object, EventArgs)	Raised at the beginning of SaveChanges - within the database transaction block Inherited from Consultingwerk.OERA.DataAccess
+	BeforeSavingRowChanges (Object, SaveRowChangesEventArgs)	Event raised before the execution of the SAVE-ROW-CHANGES method for an individual record in the DataAccessObject Inherited from Consultingwerk.OERA.DataAccess
+	HandleCommitError (Object, HandleCommitErrorEventArgs)	Raised to allow custom handling of AppError's (Application errors, e.g. from DB triggers) raised while performing the SaveRowChanges method Inherited from Consultingwerk.OERA.DataAccess
+	HandleCommitSysError (Object, HandleCommitErrorEventArgs)	Raised to allow custom handling of SysError's (Progress runtime errors) raised while performing the SaveRowChanges method Inherited from Consultingwerk.OERA.DataAccess

Top Property Summary

Options	Name	Purpose
#	Consultingwerk.Framework.Collections.CharacterDictionary AssignSkipDictionary	Inherited from Consultingwerk.OERA.DataAccess
+	CHARACTER AssignSkipList	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL CheckDataTypeConversionForChildRelations	Inherited from Consultingwerk.OERA.DataAccess
+	CHARACTER CUSTOM_LOG_ENTRY	Inherited from Consultingwerk.OERA.DataAccess
+	HANDLE DatasetHandle	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL DataSourcesAttached	Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER DefinedBufferNames	Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER FetchDataArgument	Inherited from Consultingwerk.OERA.DataAccess
#	Progress.Lang.Object FetchDataArguments	Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.IFetchDataRequest FetchDataRequest	Inherited from Consultingwerk.OERA.DataAccess
+	LOGICAL FilterUsingInnerJoin	Inherited from Consultingwerk.OERA.DataAccess
+	LOGICAL ForceApplyQueryOnChildTables	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL IgnoreMissingDataSourceOnSaveChanges	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL InFetchDataByKeyTable	Inherited from Consultingwerk.OERA.DataAccess
+	LOGICAL LogFetchDataDetails	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL PrepareJoinedChildTableQueries	Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.OERA.QueryPurposeEnum QueryPurpose	Inherited from Consultingwerk.OERA.DataAccess
+	RequestTypeEnum RequestType	Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER SourceBufferNames	Inherited from Consultingwerk.OERA.DataAccess
#	CHARACTER SourceTableNames	Inherited from Consultingwerk.OERA.DataAccess
#	Consultingwerk.Framework.Collections.CharacterDictionary SourceTables
#	LOGICAL ThrowErrorsOnFillFailed	Inherited from Consultingwerk.OERA.DataAccess
+	LOGICAL TrackDeletions
#	LOGICAL UseForwardOnlyQueries	Inherited from Consultingwerk.OERA.DataAccess
#	LOGICAL UseNoWaitForReferentialIntegrity
#	LOGICAL ValidateRestartRowid	Inherited from Consultingwerk.OERA.DataAccess

Method Detail

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PUBLIC ActivateDefaultRelations ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Enables the given ProDataset relations. Disables all other
	parent-relations of the relation's child buffer

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PUBLIC ActivateRelations (character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Enables the given ProDataset relations. Disables all other
	parent-relations of the relation's child buffer
Notes:	Supports a comma-delimited list of relations

Parameters:
pcRelationNames	CHARACTER
	The name of the relation to enable

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PROTECTED AssignKeyFieldValues (handle)

Overrides Consultingwerk.OERA.DataAccess:AssignKeyFieldValues (handle)

Purpose:	Invoked by DataAccess:CommitChanges within the database transaction
	to optionally assign key field values for new records
Notes:	Assigns key field values for new records based on the
	SmartTable.KeyFieldAssignmentGUID setting

Parameters:
phBeforeBuffer	HANDLE
	The handle of the before buffer

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PUBLIC AssignSmartRecordInformation ()

Purpose:	Assign SmartRecordKey and Attachment/Comment function
Notes:

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PROTECTED LOGICAL AttachDataSource (handle, handle, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object to a temp-table buffer in a ProDataSet
	object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
phDataSource	HANDLE
	The handle of the DATA-SOURCE object
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, handle, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object to a temp-table buffer in a ProDataSet
	object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
phDataSource	HANDLE
	The handle of the DATA-SOURCE object
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
pcExceptList	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields in the ProDataSet object buffer that will not be populated with data from the data source (that is, fields to exclude). Use this option when it is easier to specify fields to exclude rather than include. You can specify except-fields or include-fields, but not both
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, handle, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object to a temp-table buffer in a ProDataSet
	object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
phDataSource	HANDLE
	The handle of the DATA-SOURCE object
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
pcExceptList	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields in the ProDataSet object buffer that will not be populated with data from the data source (that is, fields to exclude). Use this option when it is easier to specify fields to exclude rather than include. You can specify except-fields or include-fields, but not both
pcIncludeFields	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields to include in the ProDataSet object buffer, as an alternative to specifying fields to exclude in except-fields. Use this option when it is easier to specify fields to include rather than exclude. You can specify include-fields or except-fields, but not both. If you specify include-fields, you must set except-fields to the Unknown value (?)
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, IBufferDataSource)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object generated by an BufferDataSource
	instance to a temp-table buffer in a ProDataSet object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
poDataSource	Consultingwerk.OERA.IBufferDataSource
	The reference to the the BufferDataSource instance that manages a data-source object handle
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, IBufferDataSource, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object generated by an BufferDataSource
	instance to a temp-table buffer in a ProDataSet object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
poDataSource	Consultingwerk.OERA.IBufferDataSource
	The reference to the the BufferDataSource instance that manages a data-source object handle
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, IBufferDataSource, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object generated by an BufferDataSource
	instance to a temp-table buffer in a ProDataSet object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
poDataSource	Consultingwerk.OERA.IBufferDataSource
	The reference to the the BufferDataSource instance that manages a data-source object handle
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
pcExceptList	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields in the ProDataSet object buffer that will not be populated with data from the data source
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED LOGICAL AttachDataSource (handle, IBufferDataSource, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches a data-source object generated by an BufferDataSource
	instance to a temp-table buffer in a ProDataSet object
Notes:	Filters out any white space character from the field lists to allow
	for human readable source code in the DataAccess classes
	AttachDataSources method

Parameters:
phDatasetBuffer	HANDLE
	The handle of the ProDataset Buffer
poDataSource	Consultingwerk.OERA.IBufferDataSource
	The reference to the the BufferDataSource instance that manages a data-source object handle
pcPairsList	CHARACTER
	pairs-list An optional character expression that evaluates to a comma-delimited list of field name pairs that specify a mapping between different field names in the data-source object buffer and the ProDataSet temp-table buffer
pcExceptList	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields in the ProDataSet object buffer that will not be populated with data from the data source
pcIncludeList	CHARACTER
	An optional character expression that evaluates to a comma-separated list of fields to include in the ProDataSet object buffer, as an alternative to specifying fields to exclude in except-fields.
Returns	LOGICAL
	Logical return value of the ATTACH-DATA-SOURCE method

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PROTECTED AttachDataSources ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Attaches the DATA-SOURCE objects to the ProDataset Buffers
Notes:	ABSTRACT method in Consultingwerk.OERA.DataAccess, overridden in
	actual DataAccess objects
	Invoked in FetchData and SaveChanges

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PROTECTED CHARACTER BuildDataSourceQueryString (handle, IFetchDataRequest, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the Query String to be used for the DATA-SOURCE of a ProDataset
	member buffer
Notes:	Wrapper to the access to the DSQueryString class to simplify overriding
	the query manipulation in a custom Data Access class or customer
	DataAccess base class override
	This method is used to provide the query string for non top-level buffers
	The returned Query String is based on the Query String that was provided
	(by the consumer) and the Source Default Query of the Data Access object

Parameters:
phBufferHandle	HANDLE
	The Handle of the ProDataset member buffer
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest object of the current request
pcQueryString	CHARACTER
	The query string provided by the consumer
Returns	CHARACTER
	The Query String to be used for the data source of the ProDataset member buffer

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PROTECTED CHARACTER BuildDataSourceQueryString (handle, IFetchDataRequest, IQueryExpressionWithSort)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the Query String to be used for the DATA-SOURCE of a ProDataset
	member buffer
Notes:	Wrapper to the access to the DSQueryString class to simplify overriding
	the query manipulation in a custom Data Access class or customer
	DataAccess base class override
	This method is used to provide the query string for non top-level buffers
	The returned Query String is based on the Query String that was provided
	(by the consumer) and the Source Default Query of the Data Access object

Parameters:
phBufferHandle	HANDLE
	The Handle of the ProDataset member buffer
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest object of the current request
poQuery	Consultingwerk.IQueryExpressionWithSort
	The query expression provided by the consumer
Returns	CHARACTER
	The Query String to be used for the data source of the ProDataset member buffer

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PUBLIC CanFind (CanFindParameter)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns a TRUE value if a record is found that meets the specified
	FIND criteria; otherwise it returns FALSE. CAN-FIND does not make
	the record available to the Business Entity or it's caller.
Notes:	Result will be assigned to the Result property of the CanFindParameter
	instance

Parameters:
poParameter	Consultingwerk.OERA.CanFindParameter
	The CanFindParameter with the parameters for this call

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PROTECTED CheckForRecursiveRelationWithQuery ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Checks if the ProDataset contains recursive relations and
	the top-level-buffer is using a query with the DATA-SOURCE
Notes:	SCL-3449 / SCLSUP-399

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PROTECTED CheckSystemOwned (handle)

Purpose:	Checks if the user is authorized to maintain records with the
	System Owned flag
Notes:

Parameters:
phBuffer	HANDLE
	The handle of the buffer

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PROTECTED CommitChanges (handle)

Overrides Consultingwerk.OERA.DataAccess:CommitChanges (handle)

Purpose:	This procedure is called from SaveChanges in the DA
	to do the actual database commit and any transaction-related
	validation logic for a buffer.
Notes:	Override to CommitChanges in the DataAccess class. Performs cascading
	deletion of SmartAttachment records
	Uses Consultingwerk.SmartFramework.IRelationService to ensure
	referential integrity (Delete Restrict, Delete Cascade)

Parameters:
phBuffer	HANDLE
	The handle of the buffer to commit

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PUBLIC CountResultRecords (ICountRecordsRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Counts the number of result records in the data source query
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.ICountRecordsRequest
	The ICountRecordsRequest that also implements IFetchDataRequest

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTables	CHARACTER
	A database table name or comma delimited list of database table names
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
pcTable6	CHARACTER
	The sixth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
pcTable6	CHARACTER
	The sixth database table name
pcTable7	CHARACTER
	The seventh database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
pcTable6	CHARACTER
	The sixth database table name
pcTable7	CHARACTER
	The seventh database table name
pcTable8	CHARACTER
	The eighth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
pcTable6	CHARACTER
	The sixth database table name
pcTable7	CHARACTER
	The seventh database table name
pcTable8	CHARACTER
	The eighth database table name
pcTable9	CHARACTER
	The ninth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (character, character, character, character, character, character, character, character, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
pcTable1	CHARACTER
	The first database table name
pcTable2	CHARACTER
	The second database table name
pcTable3	CHARACTER
	The third database table name
pcTable4	CHARACTER
	The fourth database table name
pcTable5	CHARACTER
	The fifth database table name
pcTable6	CHARACTER
	The sixth database table name
pcTable7	CHARACTER
	The seventh database table name
pcTable8	CHARACTER
	The eighth database table name
pcTable9	CHARACTER
	The ninth database table name
pcTable10	CHARACTER
	The tenth database table name
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpecs	Consultingwerk.OERA.IBufferSpec
	A buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
poBufferSpec6	Consultingwerk.OERA.IBufferSpec
	The sixth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
poBufferSpec6	Consultingwerk.OERA.IBufferSpec
	The sixth buffer specification
poBufferSpec7	Consultingwerk.OERA.IBufferSpec
	The seventh buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
poBufferSpec6	Consultingwerk.OERA.IBufferSpec
	The sixth buffer specification
poBufferSpec7	Consultingwerk.OERA.IBufferSpec
	The seventh buffer specification
poBufferSpec8	Consultingwerk.OERA.IBufferSpec
	The eighth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
poBufferSpec6	Consultingwerk.OERA.IBufferSpec
	The sixth buffer specification
poBufferSpec7	Consultingwerk.OERA.IBufferSpec
	The seventh buffer specification
poBufferSpec8	Consultingwerk.OERA.IBufferSpec
	The eighth buffer specification
poBufferSpec9	Consultingwerk.OERA.IBufferSpec
	The ninth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED Consultingwerk.OERA.IBufferDataSource CreateBufferDataSource (IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec, IBufferSpec)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a BufferDataSource
Notes:

Parameters:
poBufferSpec1	Consultingwerk.OERA.IBufferSpec
	The first buffer specification
poBufferSpec2	Consultingwerk.OERA.IBufferSpec
	The second buffer specification
poBufferSpec3	Consultingwerk.OERA.IBufferSpec
	The third buffer specification
poBufferSpec4	Consultingwerk.OERA.IBufferSpec
	The fourth buffer specification
poBufferSpec5	Consultingwerk.OERA.IBufferSpec
	The fifth buffer specification
poBufferSpec6	Consultingwerk.OERA.IBufferSpec
	The sixth buffer specification
poBufferSpec7	Consultingwerk.OERA.IBufferSpec
	The seventh buffer specification
poBufferSpec8	Consultingwerk.OERA.IBufferSpec
	The eighth buffer specification
poBufferSpec9	Consultingwerk.OERA.IBufferSpec
	The ninth buffer specification
poBufferSpec10	Consultingwerk.OERA.IBufferSpec
	The tenth buffer specification
Returns	Consultingwerk.OERA.IBufferDataSource
	The new BufferDataSource instance

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PROTECTED CustomizeFetchDataRequest (IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Hook method to support customization the IFetchDataRequest or ICountRecordsRequest
Notes:	Centralized location to customize queries for FetchData and CountResultRecords

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest instance to customize

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PROTECTED LOGICAL DatasetBufferFill (handle, IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Invokes the FILL method of a ProDataset member buffer
Notes:	Allows overriding this method in custom variants of the Data Access
	Errors thrown from or raised in the FILL call-back methods of the
	DataAccess class (SET-CALLBACK) will stop the Dataset from getting
	filled / filled further. However errors thrown from the call-back
	methods are not thrown from the FILL() method further up into a
	catch block or to the client.
	See http://knowledgebase.progress.com/articles/Article/P188375

Parameters:
phBuffer	HANDLE
	The handle of the proDataset
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest instance with the parameters for the current read
Returns	LOGICAL
	If the FILL is successful, this method returns TRUE. Otherwise, it returns FALSE.

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PROTECTED LOGICAL DatasetFill (handle, IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Invokes the ProDataset FILL method
Notes:	Allows overriding this method in custom variants of the Data Access
	Errors thrown from or raised in the FILL call-back methods of the
	DataAccess class (SET-CALLBACK) will stop the Dataset from getting
	filled / filled further. However errors thrown from the call-back
	methods are not thrown from the FILL() method further up into a
	catch block or to the client.
	See http://knowledgebase.progress.com/articles/Article/P188375

Parameters:
phDataset	HANDLE
	The handle of the ProDataset
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest instance with the parameters for the current read
Returns	LOGICAL
	If the FILL is successful, this method returns TRUE. Otherwise, it returns FALSE.

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PROTECTED DefineReadEvents ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	TO-DO: Subscribe to ProDataset Event Handlers using SET-CALLBACK
	as needed
Notes:	ABSTRACT method in Consultingwerk.OERA.DataAccess, overridden in
	actual DataAccess objects
	Invoked in FetchData

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PROTECTED DetachDataSources ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Detaches the DATA-SOURCE objects to the ProDataset Buffers
Notes:	ABSTRACT method in Consultingwerk.OERA.DataAccess, overridden in
	actual DataAccess objects
	Invoked in FetchData and SaveChanges

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PROTECTED EnableDataAccessQueryLogging ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Enables DataAccessLogging
Notes:

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PROTECTED CHARACTER ExpandTables (character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Expands the FetchDataRequest:Tables parameter, in case it contains
	the * wild-card character
Notes:

Parameters:
pcTables	CHARACTER
	The initial Tables parameter
Returns	CHARACTER
	The tables parameter with the wild-cards expanded

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PUBLIC FetchData (IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Fetch data from the data source
Notes:	poFetchDataRequest:Context property is used to control batching
	(forward/backwards) and the FindRowWhere/PreFetchOnFind
	The first entry by CHR(1) in the Context is CHR(2) delimited:
	1. Entry: RESTART-ROWID(s) - CHR(5) Delimited
	2. Entry: Find String
	3. Entry: PrefetchOnFind Value
	The poFetchDataRequest parameter may also be passed in as a
	IFetchDataAccessRequest instance allowing further specific arguments
	to be passed that are only relevant to the DataAccess class

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest object with the parameters for this call

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PUBLIC FetchDataByKeyTable (IFetchDataByKeyTableParameter)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Allows retrieve multiple DB records from a Business Entity based on
	a temp-table with key values
Notes:

Parameters:
poParameter	Consultingwerk.OERA.IFetchDataByKeyTableParameter
	The IFetchDataByKeyTableParameter with the data for this call

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PUBLIC FetchDataByStaticQuery (IFetchDataByStaticQueryRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Fetches data for single table, using a static query
Notes:	This method always throws an exception, since only the concrete DataAccess classes know
	which Fetch* method uses which parameter type

Parameters:
poParameter	Consultingwerk.OERA.IFetchDataByStaticQueryRequest
	The query parameter object

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PROTECTED FetchDataEmptyDataset (IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Empties the Dataset before the request
Notes:	Optionally support for IFetchDataAccessRequest:AppendFetchData (SCL-1048)

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest instance

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PROTECTED FetchDataFill (IFetchDataRequest, character, handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Invokes FILL on the Dataset or the given Dataset Buffer
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the FetchDataRequest instance
pcTables	CHARACTER
	The request tables
phFillBuffer	HANDLE
	The (first) buffer to fill

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PROTECTED FetchDataFillFindRowWhereBatch (IFetchDataRequest, handle, integer, character[])

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Verify that a FindRowWhere on the server does always return
	a full batch of records
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the current IFetchDataRequest instance
phBuffer	HANDLE
	The handle of the fill-buffer
piBatchSize	INTEGER
	The batch-size
pcFillWhereStrings	CHARACTER
	The array of fill-where-strings

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PROTECTED FetchDataFillRepositionTables (IFetchDataRequest, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	FILL's buffers with REPOSITION parent-relations
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the current IFetchDataRequest instance
pcTables	CHARACTER
	The list of tables to populate

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PROTECTED FetchDataHandleErrorStatus ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Handles ERROR-STATUS after the FetchData's FILL
Notes:

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PROTECTED FetchDataLogNextRowid (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Logs the NEXT-ROWID and LAST-BATCH property of the fill-buffer
Notes:

Parameters:
phFillBuffer	HANDLE
	The handle of the fill-buffer

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PROTECTED FetchDataLogRestartRowid (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Logs the RESTART-ROWID of the fill-buffer
Notes:

Parameters:
phFillBuffer	HANDLE
	The handle of the fill-buffer

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PROTECTED FetchDataPrepareChildTableQuery (IFetchDataRequest, handle, integer, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Prepares the query for a child table
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest instance
phBuffer	HANDLE
	The buffer to prepare the Data Source query for
piTable	INTEGER
	The counter of the current table in the request
pcQueries	CHARACTER
	The list of query strings for all request tables

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PROTECTED FetchDataPrepareParentTableQuery (IFetchDataRequest, handle, integer, integer, character, IQueryRowIdentifier, character, FindRecordResult, handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Prepares the query for a parent table
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest instance
phBuffer	HANDLE
	The buffer to prepare the Data Source query for
piTable	INTEGER
	The counter of the current table in the request
piBatchSize	INTEGER
	The request's Batch Size
pcQueries	CHARACTER
	The list of query strings for all request tables
proRestartRowids	Consultingwerk.IQueryRowIdentifier
	INPUT-OUTPUT The reference to the IQueryRowIdentifier instance
pcFindString	CHARACTER
	OUTPUT The FIND String to return to the caller
poFindRecordResult	Consultingwerk.OERA.FindRecordResult
	OUTPUT The FindRecordResult to return to the caller
phQuery	HANDLE
	The handle of the data-source query

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PROTECTED FetchDataRestoreBatchSizes (integer[])

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Restores the Batch-Size of the ProDataset buffers
Notes:

Parameters:
piBatchSizes	INTEGER
	The array with the ProDataset buffer's Batch-Sizes

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PROTECTED FetchDataSetBatchContext (handle, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Updates the batch context with the next-rowids
Notes:

Parameters:
phBuffer	HANDLE
	The handle of the first request buffer
pcContext	CHARACTER
	The batch context to update

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PROTECTED FetchDataSetFillMode (IFetchDataRequest, handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Sets the FILL-MODE for a Temp-Table Buffer in preparation for
	a FILL() method call
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the IFetchDataRequest instance
phBuffer	HANDLE
	The handle of the current buffer

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PROTECTED FetchDataUpdateRequestContext (IFetchDataRequest, integer, character, IQueryRowIdentifier, character, FindRecordResult)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Updates the NextContext, PrevContext and BatchContext properties
	of the IFetchDataInstance
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the IFetchDataRequest instance
piBatchSize	INTEGER
	The batch size
pcContext	CHARACTER
	The batch-context
proRestartRowids	Consultingwerk.IQueryRowIdentifier
	The restart-rowids
pcFindString	CHARACTER
	The FIND String
poFindRecordResult	Consultingwerk.OERA.FindRecordResult
	The result of the FIND operation

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PROTECTED ROWID FindRecord (character, handle, character, integer, integer)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a record in the data source query and returns the ROWID ARRAY
	(used as RESTART-ROWID in FetchData)
Notes:	This method is kept for backwards compatibility as the FindRecord2
	method is now the actual working method

Parameters:
pcFindString	CHARACTER
	WHERE eCustomer.CustNum = 10
phBufferHandle	HANDLE
	The temp-table buffer handle
pcQueryString	CHARACTER
	The current data-source query string
piPrefetch	INTEGER
	The number of records to prefetch
piBatchSize	INTEGER
	The number of records to return to the client (total incl. prefetch)
Returns	ROWID
	The ROWID array of the records - that starts the resulting batch

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PROTECTED Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, character, integer, integer)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a record in the data source query and returns the ROWID ARRAY
	(used as RESTART-ROWID in FetchData)
Notes:	Defaults to THROW error on not found

Parameters:
pcFindString	CHARACTER
	WHERE eCustomer.CustNum = 10
phBufferHandle	HANDLE
	The temp-table buffer handle
pcQueryString	CHARACTER
	The current data-source query string
piPrefetch	INTEGER
	The number of records to prefetch
piBatchSize	INTEGER
	The number of records to return to the client (total incl. prefetch)
Returns	Consultingwerk.OERA.FindRecordResult
	The FindRecordResult with the array of rowids and the information if a previous batch is available

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PUBLIC Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, character, integer, integer, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a record in the data source query and returns the ROWID ARRAY
	(used as RESTART-ROWID in FetchData)
Notes:

Parameters:
pcFindString	CHARACTER
	WHERE eCustomer.CustNum = 10
phBufferHandle	HANDLE
	The temp-table buffer handle
pcQueryString	CHARACTER
	The current data-source query string
piPrefetch	INTEGER
	The number of records to prefetch
piBatchSize	INTEGER
	The number of records to return to the client (total incl. prefetch)
plThrowOnNotFound	LOGICAL
	Logical value indicating if an error should be thrown when the record cannot be found
Returns	Consultingwerk.OERA.FindRecordResult
	The FindRecordResult with the array of rowids and the information if a previous batch is available, returns ? when no record was found and plThrowOnNotFound = FALSE

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PUBLIC Consultingwerk.OERA.FindRecordResult FindRecord2 (character, handle, IQueryExpressionWithSort, integer, integer, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a record in the data source query and returns the ROWID ARRAY
	(used as RESTART-ROWID in FetchData)
Notes:

Parameters:
pcFindString	CHARACTER
	WHERE eCustomer.CustNum = 10
phBufferHandle	HANDLE
	The temp-table buffer handle
poQuery	Consultingwerk.IQueryExpressionWithSort
	The current data-source query expression
piPrefetch	INTEGER
	The number of records to prefetch
piBatchSize	INTEGER
	The number of records to return to the client (total incl. prefetch)
plThrowOnNotFound	LOGICAL
	Logical value indicating if an error should be thrown when the record cannot be found
Returns	Consultingwerk.OERA.FindRecordResult
	The FindRecordResult with the array of rowids and the information if a previous batch is available, returns ? when no record was found and plThrowOnNotFound = FALSE

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PROTECTED FindSourceBuffer (handle, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Locates the matching record in the first source buffer of the given
	Dataset Buffer
Notes:

Parameters:
phBuffer	HANDLE
	The handle of a (after or before) ProDataset buffer
plExclusiveLock	LOGICAL
	Logical value indicating if the record should be locked exclusively

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PROTECTED CHARACTER GetDefinedBufferName (character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a matching buffer name in the current dataset, and returns the defined buffer name
Notes:

Parameters:
pcName	CHARACTER
	The buffer name to find
Returns	CHARACTER
	The defined buffer name, or the input name, if none exists or could be found

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PROTECTED CHARACTER GetDefinedBufferName (integer)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Finds a matching buffer name in the current dataset, and returns the defined buffer name
Notes:

Parameters:
piIndex	INTEGER
	The index of the buffer in the dataset
Returns	CHARACTER
	The defined buffer name, or the dataset buffer name

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PROTECTED HandleRecordLockedError (handle, SysError)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Handles a record locked error invoked during the SAVE-ROW-CHANGES
	method
Notes:	Allows customization to the Progress default error message

Parameters:
phBeforeBuffer	HANDLE
	The handle to before buffer
poSysError	Progress.Lang.SysError
	The original error raised

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PROTECTED InitializeDataAccessQueryLogging ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Initializes DataAccessLogging
Notes:

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PROTECTED HANDLE InsertToDataSourceQuery (handle, IFetchDataRequest, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a new Query to be used as a DATA-SOURCE for a ProDataset
	member buffer
Notes:	Wrapper to the access to the DSQueryString class to simplify overriding
	the query manipulation in a custom Data Access class or customer
	DataAccess base class override
	This Query is prepared based on the Query String that was provided
	(by the consumer) and the Source Default Query of the Data Access object

Parameters:
phBufferHandle	HANDLE
	The Handle of the ProDataset member buffer
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest object of the current request
pcQueryString	CHARACTER
	The query string provided by the consumer
Returns	HANDLE
	The handle of the Query that was created

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PROTECTED HANDLE InsertToDataSourceQuery (handle, IFetchDataRequest, IQueryExpressionWithSort)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Creates a new Query to be used as a DATA-SOURCE for a ProDataset
	member buffer
Notes:	Wrapper to the access to the DSQueryString class to simplify overriding
	the query manipulation in a custom Data Access class or customer
	DataAccess base class override
	This Query is prepared based on the Query String that was provided
	(by the consumer) and the Source Default Query of the Data Access object

Parameters:
phBufferHandle	HANDLE
	The Handle of the ProDataset member buffer
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The FetchDataRequest object of the current request
poQuery	Consultingwerk.IQueryExpressionWithSort
	The query expression with sort provided by the consumer
Returns	HANDLE
	The handle of the Query that was created

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PROTECTED InvokeCommitChangesCallback (CommitCallbackTypeEnum, handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Invokes a CommitChangesCallback
Notes:	Provides a central location to handle error thrown from these
	callback methods. By default errors thrown will be thrown to the
	caller. By overriding this method customers can CATCH errors and add
	them to the ProDataset buffer ERROR-STRING etc.

Parameters:
poCommitCallbackType	CommitCallbackTypeEnum
	The CommitCallbackTypeEnum value describing the callback to be invoked
phBeforeBuffer	HANDLE
	The handle of the before-buffer (to determine the ROW-STATE)

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PROTECTED LOGICAL IsQueryFlagPresent (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns if the passed in field (prefixed with the temp-table)
	is referenced in a list of query flag fields and is contained in the
	FetchDataRequest's QueryExpression
Notes:

Parameters:
pcFieldName	CHARACTER
	The name of the field to verify
pcQueryFlagFields	CHARACTER
	The name of the fields to compare with
Returns	LOGICAL
	Logical value indicating if the passed in field is referenced in a list of query flag fields and is contained in the FetchDataRequest's QueryExpression

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PROTECTED LogCurrentRowModifiedIssue (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Logs details about "current row has been modified
	by another user to the current logfile
Notes:	Invoked by the SaveRowChanges method when error 11913 occurs
	and the SaveRowChanges custom logentry type is activated

Parameters:
phBeforeBuffer	HANDLE
	The handle of the current before buffer (record)

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PROTECTED LogUnableToFindDbBufferIssue (handle, Error)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Logs details about "Unable to find record for db buffer "name" during
	SAVE-ROW-CHANGES" to the current logfile
Notes:	Invoked by the SaveRowChanges method when error 11912 occurs
	and the SaveRowChanges custom logentry type is activated

Parameters:
phBeforeBuffer	HANDLE
	The handle of the current before buffer (record)
poError	Progress.Lang.Error
	The Error instance

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PROTECTED Consultingwerk.OERA.IDSQueryString NewDSQueryString (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Factory method for the DSQueryString objects
Notes:	It's not recommended that customers override this method, SCL-866
	Customers should rather override the two methods NewDSQueryString
	(pcQuery, pcBuffer, plFilterUsingInnerJoin) and NewDSQueryStringForKeyValueTable
	(pcQuery, pcBuffer, plFilterUsingInnerJoin, poFetchDataByKeyTableParameter,
	pcFieldPairs)

Parameters:
pcQuery	CHARACTER
	The Query String for the DSQueryString instance
pcBuffer	CHARACTER
	The Buffer Name for the DSQueryString instance
Returns	Consultingwerk.OERA.IDSQueryString
	The new IDSQueryString instance

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PROTECTED Consultingwerk.OERA.IDSQueryString NewDSQueryString (character, character, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Factory method for the DSQueryString objects
Notes:	Customers should override this method as a factory for custom IDSQueryString
	implementations

Parameters:
pcQuery	CHARACTER
	The Query String for the DSQueryString instance
pcBuffer	CHARACTER
	The Buffer Name for the DSQueryString instance
plFilterUsingInnerJoin	LOGICAL
	Logical value indicating if the data source query should be using an inner join
Returns	Consultingwerk.OERA.IDSQueryString
	The new IDSQueryString instance

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PROTECTED Consultingwerk.OERA.IDSQueryString NewDSQueryString (IQueryExpressionWithSort, character, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Factory method for the DSQueryString objects
Notes:	Customers should override this method as a factory for custom IDSQueryString
	implementations

Parameters:
poQuery	Consultingwerk.IQueryExpressionWithSort
	The Query String for the DSQueryString instance
pcBuffer	CHARACTER
	TheIQueryExpressionWithSort instance for the DSQueryString instance
plFilterUsingInnerJoin	LOGICAL
	Logical value indicating if the data source query should be using an inner join
Returns	Consultingwerk.OERA.IDSQueryString
	The new IDSQueryString instance

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PROTECTED Consultingwerk.OERA.IDSQueryString NewDSQueryStringForKeyValueTable (character, character, logical, IFetchDataByKeyTableParameter, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Factory method for the DSQueryStringForKeyValueTable objects
Notes:	Customers should override this method as a factory for custom
	DSQueryStringForKeyValueTable implementations

Parameters:
pcQuery	CHARACTER
	The Query String for the DSQueryString instance
pcBuffer	CHARACTER
	The Buffer Name for the DSQueryString instance
plFilterUsingInnerJoin	LOGICAL
	Logical value indicating if the data source query should be using an inner join
poFetchDataByKeyTableParameter	Consultingwerk.OERA.IFetchDataByKeyTableParameter
	The IFetchDataByKeyTableParameter instance with the parameter of the FetchDataByKeyTable method
pcFieldPairs	CHARACTER
	The originally attached field pairs
Returns	Consultingwerk.OERA.IDSQueryString
	The new IDSQueryString instance

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PROTECTED Consultingwerk.IQueryRowIdentifier NewQueryRowIdentifier ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Overridable factory method to create an instance of the IQueryRowIdentifier
	class
Notes:

Returns	Consultingwerk.IQueryRowIdentifier
	The reference to the new instance of the IQueryRowIdentifier interface

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PROTECTED OnAfterSaveChanges (EventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the AfterSaveChanges
Notes:

Parameters:
e	Consultingwerk.EventArgs
	The Consultingwerk.EventArgs with the data for the event

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PROTECTED OnAfterSavingRowChanges (SaveRowChangesEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the AfterSavingRowChanges event
Notes:

Parameters:
e	Consultingwerk.OERA.SaveRowChangesEventArgs
	The SaveRowChangesEventArgs with the data for this event

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PROTECTED OnBeforeSaveChanges (EventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the BeforeSaveChanges
Notes:

Parameters:
e	Consultingwerk.EventArgs
	The Consultingwerk.EventArgs with the data for the event

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PROTECTED OnBeforeSavingRowChanges (SaveRowChangesEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the BeforeSavingRowChanges event
Notes:

Parameters:
e	Consultingwerk.OERA.SaveRowChangesEventArgs
	The SaveRowChangesEventArgs with the data for this event

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PROTECTED OnHandleCommitError (HandleCommitErrorEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the HandleCommitError
Notes:

Parameters:
e	Consultingwerk.OERA.HandleCommitErrorEventArgs
	The HandleCommitErrorEventArgs with the data for the event

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PROTECTED OnHandleCommitSysError (HandleCommitErrorEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raises the HandleCommitSysError
Notes:

Parameters:
e	Consultingwerk.OERA.HandleCommitErrorEventArgs
	The HandleCommitErrorEventArgs with the data for the event

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PUBLIC CHARACTER ParentRelationSourceQueryString (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the query string matching the DATA-RELATION field pairs
	referencing the source fields on the parent table
Notes:

Parameters:
phBuffer	HANDLE
	The child buffer of the relation
Returns	CHARACTER
	The source query string matching the data-relation criteria

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PROTECTED Consultingwerk.IQueryExpression ParseTopBufferRequestQuery (IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Parses the Query of the top-buffer from the current request
Notes:

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the IFetchDataRequest
Returns	Consultingwerk.IQueryExpression
	The IQueryExpression representing the query string or ? when there is no query

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PROTECTED ProcessFetchDataRequestVariables (IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Expands variables in the FetchDataRequest:Queries
Notes:	Variables are expected within a character value and be surrounded
	by ${ } (ANT style property Syntax)
	${LanguageIsoCode}, ${LanguageKey}, ${UserKey}, ${UserName}, ${UserFullName},
	${CurrentWeek}, ${LastWeek}, ${CurrentMonth}, ${LastMonth}, ${CurrentYear},
	${LastYear}, ${Today}, ${Yesterday}, ${Tomorrow}

Parameters:
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The IFetchDataRequest instance to customize

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PUBLIC RepositionBackwards (handle, integer)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Reposition the given query backwards by the given number of records
Notes:	Overridable by child classes to implement custom behavior

Parameters:
phQuery	HANDLE
	The query handle to reposition backwards
piNumRecords	INTEGER
	The number of records

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PROTECTED ROWID RepositionBackwards (handle, rowid[], integer)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Evaluates the ROWID from which the ProDataset FILL operation
	needs to start on a backwards fill operation
Notes:	This method may be overridden in a DataAccess object class
	This method is no longer used for the backwards batching.
	It is kept for backwards compatibility of customers code.

Parameters:
phQuery	HANDLE
	The Query Handle to reposition backwards
proRowids	ROWID
	The current ROWID Array
piBatchSize	INTEGER
	The number of records to reposition backwards
Returns	ROWID
	The array of starting ROWIDs for the next FILL operation

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PUBLIC ResetModifiedState (character, character)

Purpose:	Resets a modification for the given table and key field values
Notes:

Parameters:
pcModifiedTable	CHARACTER
	The name of the database table to reset the modification for
pcKeyFieldValues	CHARACTER
	The values of the key fields to reset the modification for

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PROTECTED SaveBuffer (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Called from saveChanges to process changes
	for a single DataSet temp-table buffer.
Notes:	This is similar to the OERI BE version, but has no pre and
	post transaction hooks because:
	- This method might very well be called inside a transaction.
	- The BE supports hooks outside of the transaction scope.

Parameters:
phBuffer	HANDLE
	The handle of the after buffer

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PUBLIC SaveChanges ()

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Save changes to physical storage
Notes:	This implementation of data access save traverses all records in order
to:
	- Allow the DA to control transactions, which cannot be directly
	controlled in distributed BL. Transaction control is a concern of
	the BL, but should not be controlled with TRANSACTION keyword.
	- Offer a course grained save interface from distributed BL
	- The default operation here is just a transaction per record
	- This simple sample does not use child relations to traverse
	the buffers as the OERI BE example. (A property that controls
	update order would give the same effect).
	- Traversing of child data from a parent would make sense if done for
	one parent record at a time.

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PROTECTED SaveRowChanges (handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Overridable method that executes SAVE-ROW-CHANGES on the before buffer
Notes:	Called from CommitChanges

Parameters:
phBeforeBuffer	HANDLE
	The handle of the before buffer

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PROTECTED SetDatasetBufferCallback (handle, character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Sets's a ProDataset Buffer Callback-Method (BEFORE-FILL, AFTER-FILL, BEFORE-ROW-FILL, ...)
Notes:

Parameters:
phBuffer	HANDLE
	The ProDataset Buffer Handle to add the callback for
pcCallback	CHARACTER
	The DatasetBufferEventEnum value to add the callback method for
pcMethod	CHARACTER
	The name of the Method to register as a callback

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PROTECTED SetDatasetBufferCallback (handle, character, character, Object)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Sets's a ProDataset Buffer Callback-Method (BEFORE-FILL, AFTER-FILL, BEFORE-ROW-FILL, ...)
Notes:

Parameters:
phBuffer	HANDLE
	The ProDataset Buffer Handle to add the callback for
pcCallback	CHARACTER
	The DatasetBufferEventEnum value to add the callback method for
pcMethod	CHARACTER
	The name of the Method to register as a callback
poObject	Progress.Lang.Object
	The Object that contains the callback method

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PROTECTED SetDatasetCallback (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Sets's a ProDataset Callback-Method (BEFORE-FILL, AFTER-FILL)
Notes:

Parameters:
pcCallback	CHARACTER
	The DatasetEventEnum value to add the callback method for
pcMethod	CHARACTER
	The name of the Method to register as a callback

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PROTECTED SetDatasetCallback (character, character, Object)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Sets's a ProDataset Callback-Method (BEFORE-FILL, AFTER-FILL)
Notes:

Parameters:
pcCallback	CHARACTER
	The DatasetEventEnum value to add the callback method for
pcMethod	CHARACTER
	The name of the Method to register as a callback
poObject	Progress.Lang.Object
	The Object that contains the callback method

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PROTECTED Consultingwerk.IQueryRowIdentifier SkipRecords (integer, handle)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the Query Row Identifier (ROWID) to be used when navigating
	that DATA-SOURCE query based on the Skip argument of the FetchDataRequest
Notes:	Typically used when paging from a JSDO/Kendo UI client, SCL-819, SCL-822

Parameters:
piSkipRecords	INTEGER
	The number of records to skip from the beginning
phBuffer	HANDLE
	The temp-table buffer who's data-source should be navigated using Skip
Returns	Consultingwerk.IQueryRowIdentifier
	The IQueryRowIdentifier identifying the restart rowid

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PROTECTED Consultingwerk.IQueryRowIdentifier SkipRecords (integer, handle, logical)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the Query Row Identifier (ROWID) to be used when navigating
	that DATA-SOURCE query based on the Skip argument of the FetchDataRequest
Notes:	Typically used when paging from a JSDO/Kendo UI client, SCL-819, SCL-822

Parameters:
piSkipRecords	INTEGER
	The number of records to skip from the beginning
phBuffer	HANDLE
	The temp-table buffer who's data-source should be navigated using Skip
plSkipRowsSequentially	LOGICAL
	Logical value indicating if we should skip rows sequentially
Returns	Consultingwerk.IQueryRowIdentifier
	The IQueryRowIdentifier identifying the restart rowid

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PUBLIC CHARACTER SourceColumn (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the database field name matching a temp-table field name
	contained in a consumers query string (query string vs. temp-table
	definition)
Notes:	Call-back used by Consultingwerk.OERA.Query.DSQueryString (part of
DataAccess:FetchData	FetchData () query preparation
TO-DO:	Provide code for alternative mapping

Parameters:
pcTable	CHARACTER
	The temp table name to return the source (database table) field name for
pcColumn	CHARACTER
	The temp table column name to return the source (database table) field name for
Returns	CHARACTER
	The database field name mapped to the passed in temp-table field

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PUBLIC CHARACTER SourceColumn2 (character, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Wrapper to the SourceColumn method - ensures that Data-Sources are attached
Notes:

Parameters:
pcTable	CHARACTER
	The temp table name to return the source (database table) field name for
pcColumn	CHARACTER
	The temp table column name to return the source (database table) field name for
Returns	CHARACTER
	The database field name mapped to the passed in temp-table field

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PUBLIC CHARACTER SourceDefaultQuery (character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Returns the base query string used to retrieve data for the temp
	tables. This query string will be appended by the query provided by
	the consumer (FetchDataRequest object).
Notes:	Call-back used by Consultingwerk.OERA.Query.DSQueryString (part of
DataAccess:FetchData	FetchData () query preparation
TO-DO:	Provide code to return the DATA-SOURCE root query string

Parameters:
pcTable	CHARACTER
	The temp table name to return the source default (database) query string for
Returns	CHARACTER
	The base query string used to retrieve data for the given temp-table

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PUBLIC CHARACTER SourceTable (character)

Purpose:	Returns the name of the source (database) table for a ProDataset
	table name
Notes:

Parameters:
pcTempTableName	CHARACTER
	The temp-table buffer name to return the source table for
Returns	CHARACTER
	The database table name of the source table

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PROTECTED SuggestDataSourceIndex (handle, character)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Method allows enforcing specific indexes when populating child record
	of a data-relation. When the parent buffer and the child buffer are
	FILL'ed during the ProDataset:FILL() operation, we ensure the given index
Notes:	Allows to avoid situations where in a Order -> OrderLine data-relation
	when filtered by Orderline.ItemNum the itemnum index is chosen instead
	of the more efficient orderline index (both indexes provide one equality
	match, but itemnum is the alphabetically first index)
	This method should be called from the dataset's BEFORE-FILL call back
	Only processes the first buffer of the data-source query, as we assume,
	that the proper join criteria between the data-source query buffers
	is specified in the SourceDefaultQuery

Parameters:
phChildBuffer	HANDLE
	The handle of the child buffer
pcIndexName	CHARACTER
	The index name to use

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PROTECTED CHARACTER TargetColumn (character, character, handle)

Purpose:	Returns the temp-table field name matching a database field name
Notes:	The database table specified is the source table of the temp-table
	This method should be overridden when the default functionality does
	not return the proper field mapping (complex joined queries)

Parameters:
pcDatabaseTable	CHARACTER
	The name of the source database table
pcColumn	CHARACTER
	The name of the database field to return the mapped temp-table for
phDataSource	HANDLE
	The data source with the established mapping
Returns	CHARACTER
	The target (temp-table) field name

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PUBLIC TrackModifiedState (character, character)

Purpose:	Tracks a modification for the given table and key field values
Notes:

Parameters:
pcModifiedTable	CHARACTER
	The name of the database table to track the modification for
pcKeyFieldValues	CHARACTER
	The values of the key fields to track the modification for

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PROTECTED VerifyRequestTables (character, IFetchDataRequest)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Verifies tables from the current FetchDataRequest
Notes:

Parameters:
pcTables	CHARACTER
	The list of tables form the current request
poFetchDataRequest	Consultingwerk.OERA.IFetchDataRequest
	The reference to the FetchDataRequest instance

Constructor Detail

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PUBLIC SmartDataAccess (handle)

Purpose:	Constructor of the SmartDataAccess class
Notes:

Parameters:
phDataset	HANDLE
	The handle of the Business Entity dataset

Event Detail

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PUBLIC AfterSaveChanges (Object, EventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raised at the end of SaveChanges - within the database transaction
	block
Notes:

Parameters:
sender	Progress.Lang.Object
	The object that raised the AfterSaveChanges event
e	Consultingwerk.EventArgs
	The Consultingwerk.EventArgs with the data for the event

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PUBLIC AfterSavingRowChanges (Object, SaveRowChangesEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Event raised after the execution of the SAVE-ROW-CHANGES method
	for an individual record in the DataAccessObject
Notes:

Parameters:
sender	Progress.Lang.Object
	The reference to the object that raised this event
e	Consultingwerk.OERA.SaveRowChangesEventArgs
	The SaveRowChangesEventArgs with the data for this event

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PUBLIC BeforeSaveChanges (Object, EventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raised at the beginning of SaveChanges - within the database transaction
	block
Notes:	This is not a cancelable event - as we have already started the database
	transaction and really only errors should revert it at this point

Parameters:
sender	Progress.Lang.Object
	The object that raised the BeforeSaveChanges event
e	Consultingwerk.EventArgs
	The Consultingwerk.EventArgs with the data for the event

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PUBLIC BeforeSavingRowChanges (Object, SaveRowChangesEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Event raised before the execution of the SAVE-ROW-CHANGES method
	for an individual record in the DataAccessObject
Notes:

Parameters:
sender	Progress.Lang.Object
	The reference to the object that raised this event
e	Consultingwerk.OERA.SaveRowChangesEventArgs
	The SaveRowChangesEventArgs with the data for this event

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PUBLIC HandleCommitError (Object, HandleCommitErrorEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raised to allow custom handling of AppError's (Application errors,
	e.g. from DB triggers) raised while performing the SaveRowChanges method
Notes:

Parameters:
sender	Progress.Lang.Object
	The object that raised the HandleCommitError event
e	Consultingwerk.OERA.HandleCommitErrorEventArgs
	The HandleCommitErrorEventArgs with the data for the event

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PUBLIC HandleCommitSysError (Object, HandleCommitErrorEventArgs)

Inherited from Consultingwerk.OERA.DataAccess

Purpose:	Raised to allow custom handling of SysError's (Progress runtime errors)
	raised while performing the SaveRowChanges method
Notes:

Parameters:
sender	Progress.Lang.Object
	The object that raised the HandleCommitError event
e	Consultingwerk.OERA.HandleCommitErrorEventArgs
	The HandleCommitErrorEventArgs with the data for the event

Property Detail

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PROTECTED Consultingwerk.Framework.Collections.CharacterDictionary AssignSkipDictionary

Inherited from Consultingwerk.OERA.DataAccess

Returns	Consultingwerk.Framework.Collections.CharacterDictionary

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PUBLIC CHARACTER AssignSkipList

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PROTECTED LOGICAL CheckDataTypeConversionForChildRelations

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PUBLIC CHARACTER CUSTOM_LOG_ENTRY

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PUBLIC HANDLE DatasetHandle

Inherited from Consultingwerk.OERA.DataAccess

Returns	HANDLE

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PROTECTED LOGICAL DataSourcesAttached

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED CHARACTER DefinedBufferNames

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PROTECTED CHARACTER FetchDataArgument

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PROTECTED Progress.Lang.Object FetchDataArguments

Inherited from Consultingwerk.OERA.DataAccess

Returns	Progress.Lang.Object

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PROTECTED Consultingwerk.OERA.IFetchDataRequest FetchDataRequest

Inherited from Consultingwerk.OERA.DataAccess

Returns	Consultingwerk.OERA.IFetchDataRequest

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PUBLIC LOGICAL FilterUsingInnerJoin

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PUBLIC LOGICAL ForceApplyQueryOnChildTables

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED LOGICAL IgnoreMissingDataSourceOnSaveChanges

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED LOGICAL InFetchDataByKeyTable

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PUBLIC LOGICAL LogFetchDataDetails

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED LOGICAL PrepareJoinedChildTableQueries

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED Consultingwerk.OERA.QueryPurposeEnum QueryPurpose

Inherited from Consultingwerk.OERA.DataAccess

Returns	Consultingwerk.OERA.QueryPurposeEnum

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PUBLIC RequestTypeEnum RequestType

Inherited from Consultingwerk.OERA.DataAccess

Returns	RequestTypeEnum

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PROTECTED CHARACTER SourceBufferNames

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PROTECTED CHARACTER SourceTableNames

Inherited from Consultingwerk.OERA.DataAccess

Returns	CHARACTER

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PROTECTED Consultingwerk.Framework.Collections.CharacterDictionary SourceTables

Returns	Consultingwerk.Framework.Collections.CharacterDictionary

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PROTECTED LOGICAL ThrowErrorsOnFillFailed

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PUBLIC LOGICAL TrackDeletions

Returns	LOGICAL

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PROTECTED LOGICAL UseForwardOnlyQueries

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

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PROTECTED LOGICAL UseNoWaitForReferentialIntegrity

Returns	LOGICAL

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PROTECTED LOGICAL ValidateRestartRowid

Inherited from Consultingwerk.OERA.DataAccess

Returns	LOGICAL

info@consultingwerk.de http://www.consultingwerk.de 08.12.2024 13:15:43