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copied!<p>You need to use the <a href="http://php.net/manual/en/book.mysqli.php" rel="noreferrer">mysqli extension</a> to use this functionality.</p> <p>See: <a href="http://www.php.net/manual/en/mysqli.autocommit.php" rel="noreferrer">autocommit()</a>, <a href="http://www.php.net/manual/en/mysqli.commit.php" rel="noreferrer">commit()</a>, and <a href="http://www.php.net/manual/en/mysqli.rollback.php" rel="noreferrer">rollback()</a></p> <pre><code><?php $link = mysqli_connect("localhost", "my_user", "my_password", "world"); /* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } /* disable autocommit */ mysqli_autocommit($link, FALSE); mysqli_query($link, "CREATE TABLE myCity LIKE City"); mysqli_query($link, "ALTER TABLE myCity Type=InnoDB"); mysqli_query($link, "INSERT INTO myCity SELECT * FROM City LIMIT 50"); /* commit insert */ mysqli_commit($link); /* delete all rows */ mysqli_query($link, "DELETE FROM myCity"); if ($result = mysqli_query($link, "SELECT COUNT(*) FROM myCity")) { $row = mysqli_fetch_row($result); printf("%d rows in table myCity.\n", $row[0]); /* Free result */ mysqli_free_result($result); } /* Rollback */ mysqli_rollback($link); if ($result = mysqli_query($link, "SELECT COUNT(*) FROM myCity")) { $row = mysqli_fetch_row($result); printf("%d rows in table myCity (after rollback).\n", $row[0]); /* Free result */ mysqli_free_result($result); } /* Drop table myCity */ mysqli_query($link, "DROP TABLE myCity"); mysqli_close($link); ?> </code></pre>

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