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33 lines
852 B
PHP
Executable File
33 lines
852 B
PHP
Executable File
<?php # vim:ft=php
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require_once('pdo.inc');
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set_sql('create', 'CREATE TABLE test(id INT NOT NULL PRIMARY KEY, val VARCHAR(10))');
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set_sql('insert1', "INSERT INTO test VALUES(1, 'A')");
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set_sql('insert2', "INSERT INTO test VALUES(2, 'B')");
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set_sql('insert3', "INSERT INTO test VALUES(3, 'C')");
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set_sql('select', 'SELECT COUNT(*) FROM test');
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set_sql('delete', 'DELETE FROM test');
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function countRows($DB, $action) {
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global $SQL;
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$stmt = $DB->query($SQL['select']);
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$res = $stmt->fetchColumn();
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return "Counted $res rows after $action.\n";
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}
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$DB->exec($SQL['create']);
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$DB->exec($SQL['insert1']);
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$DB->exec($SQL['insert2']);
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$DB->exec($SQL['insert3']);
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echo countRows($DB, 'insert');
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$DB->beginTransaction();
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$DB->exec($SQL['delete']);
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echo countRows($DB, 'delete');
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$DB->rollBack();
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echo countRows($DB, 'rollback');
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?>
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