Query object handle

A handle to a query object. A query object corresponds to an underlying ABL query, which can be static or dynamic. An example of a static underlying query is one you define at compile time with the DEFINE QUERY statement. An example of a dynamic underlying query is one you create at run time with the new CREATE QUERY statement.

Syntax 

 

query-handle [ :attribute | :method ]

query-handle

An item of type HANDLE representing a handle to a query object.

attribute

An attribute of the query object.

method

A method of the query object.

Attributes

 

ADM-DATA attribute	BASIC-LOGGING attribute	CACHE attribute
CURRENT-REQUEST-INFO attribute	DYNAMIC attribute	FORWARD-ONLY attribute
HANDLE attribute	INDEX-INFORMATION attribute	INSTANTIATING-PROCEDURE attribute
IS-OPEN attribute	NAME attribute	NUM-BUFFERS attribute
NUM-RESULTS attribute	PREPARE-STRING attribute	PRIVATE-DATA attribute
QUERY-OFF-END attribute	SKIP-DELETED-RECORD attribute	TYPE attribute
UNIQUE-ID attribute	–	–

Methods

 

ADD-BUFFER( ) method	APPLY-CALLBACK( ) method
CREATE-RESULT-LIST-ENTRY( ) method	DELETE-RESULT-LIST-ENTRY( ) method
DUMP-LOGGING-NOW( ) method	FIRST-OF( ) method
GET-BUFFER-HANDLE( ) method	GET-CALLBACK-PROC-CONTEXT( ) method
GET-CALLBACK-PROC-NAME( ) method	GET-CURRENT( ) method
GET-FIRST( ) method	GET-LAST( ) method
GET-NEXT( ) method	GET-PREV( ) method
LAST-OF( ) method	QUERY-CLOSE( ) method
QUERY-OPEN( ) method	QUERY-PREPARE( ) method
REPOSITION-BACKWARD( ) method	REPOSITION-FORWARD( ) method
REPOSITION-TO-ROW( ) method	REPOSITION-TO-ROWID( ) method
SET-BUFFERS( ) method	SET-CALLBACK( ) method
SET-CALLBACK-PROCEDURE( ) method	–

See also 

Buffer object handle, Buffer-field object handle