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data from PLAN_TABLE. 1 2 3 openGauss=# DELETE FROM plan_table WHERE STATEMENT_ID = 'TPCH-Q4'; openGauss=# DROP TABLE foo1; openGauss=# DROP TABLE foo2; Parent topic: SQL Syntax
To delete an existing user, use DROP USER. To change a user account (for example, rename the user or change the password), use ALTER USER.
To delete an existing user, use DROP USER. To change a user account (for example, rename the user or change the password), use ALTER USER.
You can delete a partition by specifying the partition name or partition value. This command cannot be applied to hash partitions. Running this command will invalidate the global index.
SUMMARY_WORKLOAD_SQL_COUNT columns Name Type Description node_name name Node name. workload name Workload name. select_count bigint Number of SELECT statements. update_count bigint Number of UPDATE statements. insert_count bigint Number of INSERT statements. delete_count bigint Number of DELETE
SUMMARY_WORKLOAD_SQL_COUNT columns Name Type Description node_name name Node name workload name Workload name select_count bigint Number of SELECT statements update_count bigint Number of UPDATE statements insert_count bigint Number of INSERT statements delete_count bigint Number of DELETE
SUMMARY_WORKLOAD_SQL_COUNT columns Name Type Description node_name name Node name. workload name Workload name. select_count bigint Number of SELECT statements. update_count bigint Number of UPDATE statements. insert_count bigint Number of INSERT statements. delete_count bigint Number of DELETE
SUMMARY_WORKLOAD_SQL_COUNT columns Name Type Description node_name name Node name workload name Workload name select_count bigint Number of SELECT statements update_count bigint Number of UPDATE statements insert_count bigint Number of INSERT statements delete_count bigint Number of DELETE
To add or delete users in an existing role, use ALTER ROLE. To delete a role, use DROP ROLE. DROP ROLE deletes only a role, rather than role members. Built-in Roles GaussDB provides a group of default roles whose names start with "gs_role_".
To add or delete users in an existing role, use ALTER ROLE. To delete a role, use DROP ROLE. DROP ROLE deletes only a role, rather than role members. Built-in Roles GaussDB provides a group of default roles whose names start with "gs_role_".
a view. gaussdb=# DROP VIEW public.customer_details_view_v2; -- Delete the tpcds.customer table. gaussdb=# DROP TABLE tpcds.customer; -- Delete a schema. gaussdb=# DROP SCHEMA tpcds CASCADE; Helpful Links CREATE VIEW and DROP VIEW Parent topic: SQL Syntax
(IUD) operations on the specified partition. */ -- Delete all data from the p_list_5 partition. gaussdb=# DELETE FROM list_02 PARTITION (p_list_5); -- Insert data into the specified partition p_list_7.
] | DELETE [FROM SNAPSHOT] [AS <alias>] [USING ...] [WHERE ...] | ALTER [SNAPSHOT] { ADD ... | DROP ... } [, ...] } [; …] ); Delete a snapshot. PURGE SNAPSHOT PURGE SNAPSHOT <qualified_name> @ <version | ident | sconst>; Sample snapshots.
Delete user jack. 1 2 gaussdb=# DROP USER jack CASCADE; DROP ROLE Delete tables foo and foo2. 1 2 gaussdb=# DROP TABLE foo; gaussdb=# DROP TABLE foo2; If the following information is displayed, the operation is successful: 1 DROP TABLE Delete tablespace fspace. 1 2 gaussdb=# DROP
DETAIL: Failing row contains (1, 1). gaussdb=# UPDATE vt SET y = 121 WHERE y = 1; UPDATE 1 gaussdb=# UPDATE vt_wco SET y = 6 WHERE y = 11; UPDATE 1 gaussdb=# DELETE FROM vt WHERE y =11; DELETE 0 -- Create a multi-layer nested view and specify WITH CHECK OPTION in the bottom-layer
Step 3: Verify the Upgrade After the upgrade is complete, check the instance status, backup creation status, and instance connectivity, and whether you can add, delete, update, and query data in the instance.
To delete it, you must call PQclear. Otherwise, memory leakage occurs. Example For details, see Example. Parent topic: Database Statement Execution Functions
If load balancing is enabled or a CN needs to be specified, you are advised to use the DBE_SQL_UTIL.drop_remote_sql_patch API to delete a CN.
data: -- Delete a masking policy. gaussdb=# DROP MASKING POLICY maskpol1, maskpol8; -- Delete a resource label. gaussdb=# DROP RESOURCE LABEL mask_lb1, mask_lb2, mask_lb8; -- Delete the tb_for_masking table. gaussdb=# DROP TABLE tb_for_masking; -- Delete the dev_mask and bob_mask
data. -- Delete a masking policy. gaussdb=# DROP MASKING POLICY maskpol1, maskpol8; -- Delete a resource label. gaussdb=# DROP RESOURCE LABEL mask_lb1, mask_lb2, mask_lb8; -- Delete the tb_for_masking table. gaussdb=# DROP TABLE tb_for_masking; -- Delete the dev_mask and bob_mask
