25 lines
711 B
PHP
25 lines
711 B
PHP
<?
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class TransactionTest extends SimpleTest {
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function test_1_transactions() {
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DB::$nested_transactions = false;
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DB::query("UPDATE accounts SET age=%i WHERE username=%s", 600, 'Abe');
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DB::startTransaction();
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DB::query("UPDATE accounts SET age=%i WHERE username=%s", 700, 'Abe');
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DB::startTransaction();
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DB::query("UPDATE accounts SET age=%i WHERE username=%s", 800, 'Abe');
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DB::rollback();
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$age = DB::queryFirstField("SELECT age FROM accounts WHERE username=%s", 'Abe');
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$this->assert($age == 700);
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DB::rollback();
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$age = DB::queryFirstField("SELECT age FROM accounts WHERE username=%s", 'Abe');
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$this->assert($age == 700);
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}
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}
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?>
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