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SCHEMA-CHANGE attribute
Relaxes the requirement for exclusive access to a database in order to make the following schema changes online:
- Add new sequences.
- Add new tables, as well as any associated fields, indexes, and database triggers (which must be added within the same transaction).
- Add new fields to an existing table. (You cannot define ASSIGN triggers for new fields while the database is online.)
- Add new inactive indexes to an existing table.
Data type: CHARACTER
Access: Readable/Writeable
Applies to: SESSION system handle
Set this attribute to “NEW OBJECTS” to activate this feature; and to the empty string ("") or the Unknown value (
?) to deactivate this feature.
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OpenEdge Release 10.2B
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