76 lines
2.1 KiB
PHP
76 lines
2.1 KiB
PHP
--TEST--
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test transaction rollback and commit
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--DESCRIPTION--
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starts a transaction, delete rows and rollback the transaction; starts a transaction, delete rows and commit
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--SKIPIF--
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<?php require('skipif_mid-refactor.inc'); ?>
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--FILE--
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<?php
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require_once("MsCommon_mid-refactor.inc");
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function deleteRows($conn, $tbname)
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{
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try {
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if (!isColEncrypted()) {
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$rows = $conn->exec("DELETE FROM $tbname WHERE col1 = 'a'");
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} else {
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// needs to find parameter for encrypted columns
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$sql = "DELETE FROM $tbname WHERE col1 = ?";
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$stmt = $conn->prepare($sql);
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$col1 = "a";
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$stmt->execute(array($col1));
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$rows = $stmt->rowCount();
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}
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return $rows;
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} catch (PDOException $e) {
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var_dump($e->errorInfo);
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}
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}
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try {
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$conn = connect();
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$tbname = "Table1";
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createTable($conn, $tbname, array("col1" => "char(1)", "col2" => "char(1)"));
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insertRow($conn, $tbname, array("col1" => "a", "col2" => "b"));
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insertRow($conn, $tbname, array("col1" => "a", "col2" => "c"));
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//revert the inserts but roll back
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$conn->beginTransaction();
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$rows = deleteRows($conn, $tbname);
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$conn->rollback();
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$stmt = $conn->query("SELECT * FROM $tbname");
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// Table1 should still have 2 rows since delete was rolled back
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if (count($stmt->fetchAll()) == 2) {
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echo "Transaction rolled back successfully\n";
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} else {
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echo "Transaction failed to roll back\n";
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}
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//revert the inserts then commit
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$conn->beginTransaction();
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$rows = deleteRows($conn, $tbname);
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$conn->commit();
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echo $rows." rows affected\n";
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$stmt = $conn->query("SELECT * FROM $tbname");
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if (count($stmt->fetchAll()) == 0) {
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echo "Transaction committed successfully\n";
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} else {
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echo "Transaction failed to commit\n";
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}
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dropTable($conn, $tbname);
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unset($stmt);
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unset($conn);
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} catch (PDOException $e) {
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var_dump($e->errorInfo);
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}
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?>
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--EXPECT--
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Transaction rolled back successfully
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2 rows affected
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Transaction committed successfully
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