rollback command in sql code example

Example 1: rollback in sql

ROLLBACK;		-- recover datas back to previous commit in current session

Example 2: rollback in sql

DELETE clause is from DML,
we can use ROLLBACK to recover the data.ROLLBACK> discharges all pending changes to prev commitROLLBACK TO name —> rolls back changes to savepoint

Example 3: can we rollback in sql

es, since this DELETE clause is from DML,
we can use ROLLBACK to recover the data.

Example 4: rollback to in sql

ROLLBACK TO name —> rolls back changes to savepoint

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Sql Example