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-----------------------------+ | 1.8167446160646794 | | 1.8167446160646794 | | 1.8167446160646794 | +----------------------------------------------------+ 3 rows in set (0.00 sec) -- Delete
DML Table 1 DML syntax compatibility Description Syntax Difference DELETE supports ORDER BY and LIMIT. DELETE - UPDATE supports ORDER BY and LIMIT. UPDATE - Support the REPLACE INTO syntax. REPLACE Difference between the initial values of the time type.
during recovery delete object, please try again later During the standby node read in the case of ultimate RTO, the VM with small memory configuration may report an error indicating insufficient memory.
If there are few update or delete operations in the database environment, you can set this parameter to a long interval to reduce the overhead of the automatic cleanup thread.
not open block during recovery delete object, please try again later During the standby node read in the case of ultimate RTO, the VM with small memory configuration may report an error indicating insufficient memory.
If you use DML statements to add, delete, or modify records in the pg_job catalog, job information will become inconsistent between primary database nodes and system catalogs may fail to be associated, compromising internal job management.
If you use DML statements to add, delete, or modify records in the pg_job catalog, job information will become inconsistent between primary database nodes and system catalogs may fail to be associated, compromising internal job management.
11-01 11:11:54.327701+08) 39517 0/5F62D408 | 71295 | delete from public.t2 where a = 2; 0/5F62D530 | 71295 | COMMIT 71295 (at 2023-11-01 11:11:58.362057+08) 39518 (6 rows) pg_get_replication_slots() Description: Obtains the replication slot list.
In this case, you need to delete the existing replication slot with the same name on other CNs and primary DN (if the replication slot is an LSN-based logical replication slot, you need to manually delete it on the corresponding node) and create a replication slot on the CN.
ON EXAMPLE1 FOR EACH ROW EXECUTE PROCEDURE FUNCTION_TRI_EXAMPLE2(); DELETE FROM EXAMPLE1; Stored procedures that contain IMMUTABLE or SHIPPABLE cannot call COMMIT or ROLLBACK or another stored procedure that contains COMMIT or ROLLBACK.
INSERT INTO tpcds.web_returns_p2 SELECT * FROM tpcds.customer_address; INSERT 0 0 Modifying the row movement attributes of the partitioned table 1 2 openGauss=# ALTER TABLE tpcds.web_returns_p2 DISABLE ROW MOVEMENT; ALTER TABLE Deleting a partition Run the following command to delete
To repair the file, you need to delete the file whose size is 0 and then repair it. You can delete a file only after the file descriptor is automatically closed. You can manually restart the process or perform a primary/standby switchover.
Delete the logs after using them. Do not call the function when debug_print_plan is set to on, preventing the risk of sensitive information disclosure.
In this case, you are advised to delete the index and create the index again using CONCURRENTLY, or rebuild the index by using CLUSTER, TRUNCATE, VACUUM FULL, or REINDEX.
GaussDB supports only nested tables. 3 delete[(idx1[, idx2])] Supported. - 4 trim[(n)] Supported, with differences.
----------+----------------+----------- 1501 | vivitar 35mm | electrncs 1502 | olympus camera | electrncs 1600 | play gym | toys 1601 | lamaze | toys 1666 | harry potter | toys 1700 | wait interface | books (6 rows) -- Delete
statement.executeQuery(selectQuery); while (resultSet.next()) { int id = resultSet.getInt("id"); String name = resultSet.getString("name"); System.out.println("id: " + id + ", name: " + name); } // Delete
test ORDER BY 1; -- The cursor retrieves three rows of data from the associated position. gaussdb=# FETCH FORWARD 3 FROM cursor1; c1 | c2 ----+---- 1 | 1 2 | 2 3 | 3 (3 rows) -- Close the cursor and commit the transaction. gaussdb=# CLOSE cursor1; gaussdb=# END; -- Delete
For security purposes, you are advised to delete sensitive information before clicking Save and enter the required username and password again when using ODBC APIs to connect to the database. Enable the SSL mode. Change the value of SSL Mode in 3 to require.
Instead, they clear and delete the tuple only after a certain number of transactions have been processed. Parameter type: integer. Unit: none Value range: 0 to 1000000. 0 indicates no delay. Default value: 0 Setting method: This is a SIGHUP parameter.
