SQL commands not supported in ADB
Though Arenadata DB is based on PostgreSQL, some SQL commands and operators are not supported in ADB. This is due to the features of distributed databases. Below is a list of SQL commands that are currently missing in ADB.
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NOTE
For more information on all SQL commands (including supported ones), see the Greenplum documentation.
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| SQL command |
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ALTER SYSTEM |
ALTER TRIGGER |
ALTER PUBLICATION |
ALTER SUBSCRIPTION |
COMMIT PREPARED |
CREATE CONSTRAINT TRIGGER |
CREATE PUBLICATION |
CREATE SUBSCRIPTION |
CREATE TRIGGER |
DROP OWNED |
DROP PUBLICATION |
DROP SUBSCRIPTION |
DROP TRIGGER |
|
PREPARE TRANSACTION |
ROLLBACK PREPARED |
SET CONSTRAINTS |