If this is a problem, you can reset theAUTO_INCREMENTvalue using theALTER TABLEcommand. TRUNCATE TABLE t1; ALTER TABLE t1 AUTO_INCREMENT = 4; INSERT INTO t1 (description) VALUES ('FOUR'); SELECT * FROM t1; mysql
Comparing TRUNCATE TABLE, DELETE, and DROP TABLE in SQL What Is the DELETE Statement in SQL? See also: How to Remove a Primary Key in SQL How to remove a unique constraint in SQL? How to Delete a Column in SQL How to Delete a Foreign Key Constraint in SQL How to Delete a Row in...
PL/SQL procedure successfully completed. How to Unlock Table Statistics? SQL> exec dbms_stats.unlock_table_stats('<schema>', '<Table>'); Example: SQL> exec dbms_stats.unlock_table_stats('SANCS', 'ORDER'); PL/SQL procedure successfully completed. How to Unlock Schema Stats in Oracle? SQL...
Another way to delete all rows is to use the TRUNCATE statement. The main difference is that TRUNCATE does not allow for the operation to be rolled back, or “undeleted”, so it is often faster. Hopefully, this short guide will help you understand how to delete a row in SQL. If you ...
A table's DDL may have changed due to a truncate job and LAST_DDL_TIME can end up ahead of the flashback_scn time supplied in the parameter.CauseSign In To view full details, sign in with your My Oracle Support account. Register Don't have a My Oracle Support account? Click to ...
Also note that truncate is DDL in Oracle. So if you’ve used this method to wipe a table, there’s no way back! Fortunately, you can overcome both of these issues. How to Recover a Few Rows++ Flashback Data Archive powers up Flashback Query. It does this by storing the changes in...
Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a Value to a 'date'...
mysql> SET autocommit=1; mysql> TRUNCATE TABLE tbl_name; mysql> quit Copy the old data file back onto the newly created data file. (Do not just move the old file back onto the new file. You want to retain a copy in case something goes wrong.) Important...
Also note that truncate is DDL in Oracle. So if you’ve used this method to wipe a table, there’s no way back! Fortunately, you can overcome both of these issues. How to Recover a Few Rows++ Flashback Data Archive powers up Flashback Query. It does this by storing the changes in...
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