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<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Builder;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Tests\TestCase;
class DeleteStatementTest extends TestCase
{
public function testBuilderSingleTable(): void
{
/* Assertion 1 */
$query = 'DELETE IGNORE FROM t1';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 2 */
$query = 'DELETE IGNORE FROM t1 WHERE 1=1';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 3 */
$query = 'DELETE IGNORE FROM t1 WHERE 1=1 ORDER BY id ASC';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 4 */
$query = 'DELETE IGNORE FROM t1 WHERE 1=1 ORDER BY id ASC LIMIT 0, 25';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 5 */
$query = 'DELETE IGNORE FROM t1';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 6 */
$query = 'DELETE LOW_PRIORITY FROM `test`.users '
. 'WHERE `id`<3 AND (username="Dan" OR username="Paul") ORDER BY id ASC';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
}
public function testBuilderMultiTable(): void
{
/* Assertion 1 */
$query = 'DELETE QUICK table1, table2.* FROM table1 AS `t1`, table2 AS `t2`';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 2 */
$query = 'DELETE QUICK table1, table2.* FROM table1 AS `t1`, table2 AS `t2` WHERE 1=1';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 3 */
$query = 'DELETE QUICK FROM table1, table2.* USING table1 AS `t1`, table2 AS `t2` WHERE 1=1';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
/* Assertion 4 */
$query = 'DELETE LOW_PRIORITY t1, t2 FROM t1 INNER JOIN t2 '
. 'INNER JOIN t3 WHERE t1.id=t2.id AND t2.id=t3.id';
$parser = new Parser($query);
$stmt = $parser->statements[0];
$this->assertEquals($query, $stmt->build());
}
}
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