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<?php |
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declare(strict_types=1); |
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namespace QB\MySQL\Statement; |
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use QB\Generic\Clause\Column; |
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use QB\Generic\Clause\Table; |
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use QB\Generic\Expr\Expr; |
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use QB\Generic\Statement\SelectTest as GenericSelectTest; |
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use QB\MySQL\Clause\Lock; |
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class SelectTest extends GenericSelectTest |
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{ |
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public function testToStringModifiers() |
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{ |
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$modifiers = [ |
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Select::DISTINCT, |
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Select::HIGH_PRIORITY, |
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Select::STRAIGHT_JOIN, |
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Select::SQL_SMALL_RESULT, |
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Select::SQL_BIG_RESULT, |
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Select::SQL_BUFFER_RESULT, |
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Select::SQL_NO_CACHE, |
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Select::SQL_CALC_FOUND_ROWS, |
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]; |
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$sql = (string)$this->getSut('foo') |
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->addModifier(...$modifiers) |
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->addColumns('id', 'bar_id'); |
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$parts = []; |
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$parts[] = sprintf('SELECT %s id, bar_id', implode(' ', $modifiers)); |
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$parts[] = 'FROM foo'; |
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$expectedSql = implode(PHP_EOL, $parts); |
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$this->assertSame($expectedSql, $sql); |
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} |
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public function testToStringWithOuterLimits() |
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{ |
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$unionQuery = $this->getSut('baz') |
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->addColumns('id'); |
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$sql = (string)$this->getSut('foo') |
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->addColumns('id') |
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->addUnion($unionQuery) |
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->setOuterLimit(10); |
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$parts = []; |
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$parts[] = '(SELECT id'; |
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$parts[] = 'FROM foo'; |
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$parts[] = 'UNION'; |
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$parts[] = 'SELECT id'; |
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$parts[] = 'FROM baz)'; |
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$parts[] = 'LIMIT 10'; |
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$expectedSql = implode(PHP_EOL, $parts); |
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$this->assertSame($expectedSql, $sql); |
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} |
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public function testToStringWithOuterLock() |
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{ |
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$unionQuery = $this->getSut('baz') |
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->addColumns('id'); |
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$sql = (string)$this->getSut('foo') |
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->addColumns('id') |
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->addUnion($unionQuery) |
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->setOuterLock(new Lock(Lock::FOR_UPDATE, [], Lock::MODIFIER_NOWAIT)); |
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$parts = []; |
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$parts[] = '(SELECT id'; |
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$parts[] = 'FROM foo'; |
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$parts[] = 'UNION'; |
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$parts[] = 'SELECT id'; |
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$parts[] = 'FROM baz)'; |
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$parts[] = 'FOR UPDATE NOWAIT'; |
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$expectedSql = implode(PHP_EOL, $parts); |
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$this->assertSame($expectedSql, $sql); |
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} |
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public function testToStringWithLimitAndLock() |
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{ |
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$unionQuery = $this->getSut('baz') |
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->addColumns('id'); |
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$sql = (string)$this->getSut('foo') |
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->addColumns('id') |
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->setLimit(10) |
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->addUnion($unionQuery) |
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->setOuterLock(new Lock(Lock::FOR_UPDATE, [], Lock::MODIFIER_SKIP_LOCKED)); |
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$parts = []; |
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$parts[] = '(SELECT id'; |
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$parts[] = 'FROM foo'; |
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$parts[] = 'LIMIT 10'; |
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$parts[] = 'UNION'; |
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$parts[] = 'SELECT id'; |
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$parts[] = 'FROM baz)'; |
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$parts[] = 'FOR UPDATE SKIP LOCKED'; |
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$expectedSql = implode(PHP_EOL, $parts); |
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$this->assertSame($expectedSql, $sql); |
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} |
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public function testToStringComplex() |
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{ |
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$columnQuery = $this->getSut('quix') |
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->addColumns('b') |
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->addWhere(new Expr('id = ?', [7])); |
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$columnExpr = new Expr('NOW()'); |
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$unionQuery = $this->getSut('baz') |
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->addColumns('b', 'f'); |
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$sql = (string)$this->getSut('foo', 'bar') |
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->addModifier('DISTINCT') |
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->addColumns('COUNT(DISTINCT baz) AS baz_count', new Column($columnQuery, 'quix_b')) |
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->addColumns(new Column($columnExpr, 'now')) |
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->addColumn('bar.id', 'bar_id') |
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->addInnerJoin('quix', 'foo.id = q.foo_id', 'q') |
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->addWhere('foo.bar = "foo-bar"', new Expr('bar.foo = ?', ['bar-foo'])) |
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->addGroupBy('q.foo_id', new Expr('q.bar.id')) |
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->setGroupWithRollup() |
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->addHaving('baz_count > 0') |
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->addOrderBy('baz_count', 'ASC') |
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->setLimit(10) |
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->setOffset(20) |
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->setLock(new Lock(Lock::FOR_UPDATE, [], Lock::MODIFIER_NOWAIT)) |
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->addUnion($unionQuery) |
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->setOuterLimit(25) |
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->addOuterOrderBy('baz_count', 'DESC'); |
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$parts = []; |
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$parts[] = '(SELECT DISTINCT COUNT(DISTINCT baz) AS baz_count, (SELECT b FROM quix WHERE id = ?) AS quix_b, NOW() AS now, bar.id AS bar_id'; // nolint |
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$parts[] = 'FROM foo, bar'; |
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$parts[] = 'INNER JOIN quix AS q ON foo.id = q.foo_id'; |
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$parts[] = 'WHERE foo.bar = "foo-bar" AND bar.foo = ?'; |
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$parts[] = 'GROUP BY q.foo_id, q.bar.id WITH ROLLUP'; |
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$parts[] = 'HAVING baz_count > 0'; |
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$parts[] = 'ORDER BY baz_count ASC'; |
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$parts[] = 'LIMIT 20, 10'; |
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$parts[] = 'FOR UPDATE NOWAIT'; |
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$parts[] = 'UNION'; |
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$parts[] = 'SELECT b, f'; |
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$parts[] = 'FROM baz)'; |
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$parts[] = 'ORDER BY baz_count DESC'; |
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$parts[] = 'LIMIT 25'; |
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$expectedSql = implode(PHP_EOL, $parts); |
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$this->assertSame($expectedSql, $sql); |
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} |
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/** |
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* @param string|Table ...$tables |
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* |
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* @return Select |
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*/ |
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protected function getSut(string|Table ...$tables): Select |
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{ |
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return (new Select())->addFrom(...$tables); |
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} |
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} |
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abterphp /
qb
