When no AUTO_INCREMENT value has been generated during the current con – InterviewSolution

InterviewSolution

1.	When no AUTO_INCREMENT value has been generated during the current connection, LAST_INSERT_ID() returns ____________(a) -1(b) 0(c) 1(d) 2
Answer» Right choice is (b) 0 Easy explanation: The ‘LAST_INSERT_ID()’ function returns zero when no ‘AUTO_INCREMENT’ value has been generated during the current connection with the server. It is tied to the current connection.

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