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<?php |
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declare(strict_types=1); |
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namespace PhpMyAdmin\SqlParser\Tests\Builder; |
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use Generator; |
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use PhpMyAdmin\SqlParser\Parser; |
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use PhpMyAdmin\SqlParser\Tests\TestCase; |
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class AlterStatementTest extends TestCase |
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{ |
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public function testBuilder(): void |
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{ |
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$query = 'ALTER TABLE `actor` ' . |
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'ADD PRIMARY KEY (`actor_id`), ' . |
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'ADD KEY `idx_actor_last_name` (`last_name`)'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($query, $stmt->build()); |
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} |
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public function testBuilderWithExpression(): void |
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{ |
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$query = 'ALTER TABLE `table` ' |
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. 'ADD UNIQUE KEY `functional_index`' |
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. ' (`field1`,`field2`, (IFNULL(`field3`,0)))'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($query, $stmt->build()); |
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} |
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public function testBuilderWithComments(): void |
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{ |
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$query = 'ALTER /* comment */ TABLE `actor` ' . |
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'ADD PRIMARY KEY (`actor_id`), -- comment at the end of the line' . "\n" . |
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'ADD KEY `idx_actor_last_name` (`last_name`) -- and that is the last comment.'; |
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$expectedQuery = 'ALTER TABLE `actor` ' . |
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'ADD PRIMARY KEY (`actor_id`), ' . |
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'ADD KEY `idx_actor_last_name` (`last_name`)'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($expectedQuery, $stmt->build()); |
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} |
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public function testBuilderWithCommentsOnOptions(): void |
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{ |
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$query = 'ALTER EVENT `myEvent` /* comment */ ' . |
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'ON SCHEDULE -- Comment at the end of the line' . "\n" . |
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'AT "2023-01-01 01:23:45"'; |
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$expectedQuery = 'ALTER EVENT `myEvent` ' . |
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'ON SCHEDULE AT "2023-01-01 01:23:45"'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($expectedQuery, $stmt->build()); |
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} |
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public function testBuilderCompressed(): void |
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{ |
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$query = 'ALTER TABLE `user` CHANGE `message` `message` TEXT COMPRESSED'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($query, $stmt->build()); |
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} |
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public function testBuilderPartitions(): void |
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{ |
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$parser = new Parser('ALTER TABLE t1 PARTITION BY HASH(id) PARTITIONS 8'); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals('ALTER TABLE t1 PARTITION BY HASH(id) PARTITIONS 8', $stmt->build()); |
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$parser = new Parser('ALTER TABLE t1 ADD PARTITION (PARTITION p3 VALUES LESS THAN (2002))'); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals( |
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"ALTER TABLE t1 ADD PARTITION (\n" . |
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"PARTITION p3 VALUES LESS THAN (2002)\n" . |
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')', |
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$stmt->build() |
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); |
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$parser = new Parser('ALTER TABLE p PARTITION BY LINEAR KEY ALGORITHM=2 (id) PARTITIONS 32;'); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals( |
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'ALTER TABLE p PARTITION BY LINEAR KEY ALGORITHM=2 (id) PARTITIONS 32', |
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$stmt->build() |
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); |
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$parser = new Parser('ALTER TABLE t1 DROP PARTITION p0, p1;'); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals( |
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'ALTER TABLE t1 DROP PARTITION p0, p1', |
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$stmt->build() |
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); |
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} |
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public function testBuilderEventWithDefiner(): void |
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{ |
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$query = 'ALTER DEFINER=user EVENT myEvent ENABLE'; |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($query, $stmt->build()); |
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} |
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/** |
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* @return Generator<string, array{string}> |
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*/ |
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public static function provideBuilderForRenameColumn(): Generator |
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{ |
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$query = 'ALTER TABLE myTable RENAME COLUMN a TO b'; |
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yield 'Single RENAME COLUMN' => [$query]; |
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$query = 'ALTER TABLE myTable RENAME COLUMN a TO b, RENAME COLUMN b TO a'; |
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yield 'Multiple RENAME COLUMN' => [$query]; |
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$query = 'ALTER TABLE myTable ' . |
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'RENAME COLUMN a TO b, ' . |
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'RENAME COLUMN b TO a, ' . |
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'RENAME INDEX oldIndex TO newIndex, ' . |
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'RENAME TO newTable'; |
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yield 'Mixed RENAME COLUMN + RENAME INDEX + RENAME table' => [$query]; |
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$query = 'ALTER TABLE myTable ' . |
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'RENAME TO newTable, ' . |
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'RENAME INDEX oldIndex TO newIndex, ' . |
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'RENAME COLUMN b TO a, ' . |
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'RENAME COLUMN a TO b'; |
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yield 'Mixed RENAME table + RENAME INDEX + RENAME COLUMNS' => [$query]; |
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} |
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/** |
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* @dataProvider provideBuilderForRenameColumn |
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*/ |
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public function testBuilderRenameColumn(string $query): void |
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{ |
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$parser = new Parser($query); |
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$stmt = $parser->statements[0]; |
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$this->assertEquals($query, $stmt->build()); |
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} |
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} |
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phpmyadmin /
sql-parser
