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DELETE 1 When session 2 attempts to delete more data, it becomes evident that session 2 can only proceed after session 1 is committed.
During UPDATE and DELETE operations, the GaussDB(DWS) hybrid data warehouse generates BEFORE_UPDATE and DELETE binlogs without querying or populating all user columns, enhancing database import efficiency.
SQLSTATE: XX000 Description: Failed to delete the directory from the HDFS. Solution: Manually delete the file in the directory on the HDFS if the file does not need to exist.
Failed to delete an aggregate function using DROP FUNCTION. 2. Failed to modify an aggregate function using ALTER FUNCTION. 3. Failed to obtain the definition of an aggregate function using pg_get_functiondef.
GAUSS-02945: "update or delete on table '%s' violates foreign key constraint '%s' on table '%s'" SQLSTATE: 23503 Description: Update or delete operations violate the foreign key constraint.
Use DROP SCHEMA %s and %s CASCADE to delete the temporary schema and recreate a temporary table. GAUSS-04406: "internal relation doesn't allow DELETE" SQLSTATE: XX000 Description: The internal table object cannot be deleted. Solution: Modify the SQL statement.
data from PLAN_TABLE. 1 DELETE FROM PLAN_TABLE WHERE xxx; Example 2 For a query that cannot be pushed down, only such information as REMOTE_QUERY and CTE can be collected from PLAN_TABLE after EXPLAIN PLAN is executed.
To modify other parameters, delete the sequence and create it again. Then, use the Setval function to restore original parameter values. ALTER SEQUENCE MAXVALUE cannot be used in transactions, functions, and stored procedures.
If there are a large number of UPDATE and DELETE operations, select the User tables. If there are a large number of CREATE and DELETE operations, select System catalogs. Click Next: Configure Schedule to configure the schedule and Vacuum type.
Delete the view using the obtained user name and schema. Run the SQL statement again. The target partition has been deleted, therefore, querying the view is unnecessary. Parent topic: Database Use
If it does, manually adjust or delete the row. Parent topic: Data Import and Export
To delete a column, use the name of an existing column. - redaction_function_name Specifies the name of a redaction function. For details about the supported functions, see Data Redaction Functions. arguments Specifies the list of arguments of the masking function.
GLOBAL LOCAL LOCAL encodingFormat=LOCAL onCommitDeleteRows Valid values are DELETE and PRESERVE. Current Version V100R008 DELETE PRESERVE DELETE onCommitDeleteRows=DELETE maxValInSequence Maximum sequence value supported by the database.
NOTE: If you want to delete a role that is granted with default permissions, you must revoke the default permissions or use DROP OWNED BY to delete the default permission records of the role. Name of an existing role.
To modify an exception rule, remove or set its threshold value to -1 if you wish to delete it. Delete Locate an exception rule and click Delete in the Operation column. If an exception rule has been bound to an existing resource pool, the exception rule cannot be deleted.
- Examples Delete a publication. DROP PUBLICATION mypublication; Helpful Links ALTER PUBLICATION, CREATE PUBLICATION Parent Topic: DDL Syntax
Is Displayed When Operations Related to Table Partitions Are Performed Reindexing Fails A View Failed to Be Queried Global SQL Query How Do I Determine Whether UPDATE or DELETE Has Been Executed on a Table?
If yes, change or delete a primary key.
You can delete the snapshot. Automated The snapshot was automatically created by the system when automated snapshot backup is enabled for the cluster. You cannot delete the snapshots that are automatically created.
If the table is no longer necessary, use the DROP TABLE statement on the CN to delete the table definition on all CNs and DNs. Parent topic: Database Use
