问题
I want to insert two tables
A(id,firstName, lastName)
and
B(id, id from A, xyz)
.
How can I insert the two tables simultaneously using transaction?
And also if B is not inserted then rollback the A also. Could you please help me.
回答1:
Use mysql_insert_id() if you're going down that path.
<?
mysql_query("START TRANSACTION");
$q1 = mysql_query("INSERT INTO table A (id, firstName, lastName) VALUES (?, ?, ?)");
// This is your baby. The id of the last record inserted
$last_inserted_id = mysql_insert_id();
$q2 = mysql_query("INSERT INTO table b (id, id from A, xyz) VALUES (?, ?, ?)");
// If query1 and query2 succeeded, commit changes to your database
// Creates both records
if ($q1 && $q2) {
mysql_query("COMMIT");
}
else {
// Else initiate a rollback, and no records are committed.
mysql_query("ROLLBACK");
}
?>
来源:https://stackoverflow.com/questions/25281602/inserting-multiple-tables-with-transaction-in-mysql