diff options
Diffstat (limited to 'lib/private/DB/QueryBuilder/ExpressionBuilder')
5 files changed, 701 insertions, 0 deletions
diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/ExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/ExpressionBuilder.php new file mode 100644 index 00000000000..b922c861630 --- /dev/null +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/ExpressionBuilder.php @@ -0,0 +1,431 @@ +<?php + +/** + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only + */ +namespace OC\DB\QueryBuilder\ExpressionBuilder; + +use Doctrine\DBAL\Query\Expression\ExpressionBuilder as DoctrineExpressionBuilder; +use OC\DB\ConnectionAdapter; +use OC\DB\QueryBuilder\CompositeExpression; +use OC\DB\QueryBuilder\FunctionBuilder\FunctionBuilder; +use OC\DB\QueryBuilder\Literal; +use OC\DB\QueryBuilder\QueryFunction; +use OC\DB\QueryBuilder\QuoteHelper; +use OCP\DB\QueryBuilder\ICompositeExpression; +use OCP\DB\QueryBuilder\IExpressionBuilder; +use OCP\DB\QueryBuilder\ILiteral; +use OCP\DB\QueryBuilder\IParameter; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\DB\QueryBuilder\IQueryFunction; +use OCP\IDBConnection; +use Psr\Log\LoggerInterface; + +class ExpressionBuilder implements IExpressionBuilder { + /** @var \Doctrine\DBAL\Query\Expression\ExpressionBuilder */ + protected $expressionBuilder; + + /** @var QuoteHelper */ + protected $helper; + + /** @var IDBConnection */ + protected $connection; + + /** @var LoggerInterface */ + protected $logger; + + /** @var FunctionBuilder */ + protected $functionBuilder; + + public function __construct(ConnectionAdapter $connection, IQueryBuilder $queryBuilder, LoggerInterface $logger) { + $this->connection = $connection; + $this->logger = $logger; + $this->helper = new QuoteHelper(); + $this->expressionBuilder = new DoctrineExpressionBuilder($connection->getInner()); + $this->functionBuilder = $queryBuilder->func(); + } + + /** + * Creates a conjunction of the given boolean expressions. + * + * Example: + * + * [php] + * // (u.type = ?) AND (u.role = ?) + * $expr->andX('u.type = ?', 'u.role = ?')); + * + * @param mixed ...$x Optional clause. Defaults = null, but requires + * at least one defined when converting to string. + * + * @return \OCP\DB\QueryBuilder\ICompositeExpression + */ + public function andX(...$x): ICompositeExpression { + if (empty($x)) { + $this->logger->debug('Calling ' . IQueryBuilder::class . '::' . __FUNCTION__ . ' without parameters is deprecated and will throw soon.', ['exception' => new \Exception('No parameters in call to ' . __METHOD__)]); + } + return new CompositeExpression(CompositeExpression::TYPE_AND, $x); + } + + /** + * Creates a disjunction of the given boolean expressions. + * + * Example: + * + * [php] + * // (u.type = ?) OR (u.role = ?) + * $qb->where($qb->expr()->orX('u.type = ?', 'u.role = ?')); + * + * @param mixed ...$x Optional clause. Defaults = null, but requires + * at least one defined when converting to string. + * + * @return \OCP\DB\QueryBuilder\ICompositeExpression + */ + public function orX(...$x): ICompositeExpression { + if (empty($x)) { + $this->logger->debug('Calling ' . IQueryBuilder::class . '::' . __FUNCTION__ . ' without parameters is deprecated and will throw soon.', ['exception' => new \Exception('No parameters in call to ' . __METHOD__)]); + } + return new CompositeExpression(CompositeExpression::TYPE_OR, $x); + } + + /** + * Creates a comparison expression. + * + * @param mixed $x The left expression. + * @param string $operator One of the IExpressionBuilder::* constants. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function comparison($x, string $operator, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->comparison($x, $operator, $y); + } + + /** + * Creates an equality comparison expression with the given arguments. + * + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> = <right expr>. Example: + * + * [php] + * // u.id = ? + * $expr->eq('u.id', '?'); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function eq($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->eq($x, $y); + } + + /** + * Creates a non equality comparison expression with the given arguments. + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> <> <right expr>. Example: + * + * [php] + * // u.id <> 1 + * $q->where($q->expr()->neq('u.id', '1')); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function neq($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->neq($x, $y); + } + + /** + * Creates a lower-than comparison expression with the given arguments. + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> < <right expr>. Example: + * + * [php] + * // u.id < ? + * $q->where($q->expr()->lt('u.id', '?')); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function lt($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->lt($x, $y); + } + + /** + * Creates a lower-than-equal comparison expression with the given arguments. + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> <= <right expr>. Example: + * + * [php] + * // u.id <= ? + * $q->where($q->expr()->lte('u.id', '?')); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function lte($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->lte($x, $y); + } + + /** + * Creates a greater-than comparison expression with the given arguments. + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> > <right expr>. Example: + * + * [php] + * // u.id > ? + * $q->where($q->expr()->gt('u.id', '?')); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function gt($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->gt($x, $y); + } + + /** + * Creates a greater-than-equal comparison expression with the given arguments. + * First argument is considered the left expression and the second is the right expression. + * When converted to string, it will generated a <left expr> >= <right expr>. Example: + * + * [php] + * // u.id >= ? + * $q->where($q->expr()->gte('u.id', '?')); + * + * @param mixed $x The left expression. + * @param mixed $y The right expression. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function gte($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + return $this->expressionBuilder->gte($x, $y); + } + + /** + * Creates an IS NULL expression with the given arguments. + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be restricted by IS NULL. + * + * @return string + */ + public function isNull($x): string { + $x = $this->helper->quoteColumnName($x); + return $this->expressionBuilder->isNull($x); + } + + /** + * Creates an IS NOT NULL expression with the given arguments. + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be restricted by IS NOT NULL. + * + * @return string + */ + public function isNotNull($x): string { + $x = $this->helper->quoteColumnName($x); + return $this->expressionBuilder->isNotNull($x); + } + + /** + * Creates a LIKE() comparison expression with the given arguments. + * + * @param ILiteral|IParameter|IQueryFunction|string $x Field in string format to be inspected by LIKE() comparison. + * @param mixed $y Argument to be used in LIKE() comparison. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function like($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnName($y); + return $this->expressionBuilder->like($x, $y); + } + + /** + * Creates a ILIKE() comparison expression with the given arguments. + * + * @param string $x Field in string format to be inspected by ILIKE() comparison. + * @param mixed $y Argument to be used in ILIKE() comparison. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + * @since 9.0.0 + */ + public function iLike($x, $y, $type = null): string { + return $this->expressionBuilder->like($this->functionBuilder->lower($x), $this->functionBuilder->lower($y)); + } + + /** + * Creates a NOT LIKE() comparison expression with the given arguments. + * + * @param ILiteral|IParameter|IQueryFunction|string $x Field in string format to be inspected by NOT LIKE() comparison. + * @param mixed $y Argument to be used in NOT LIKE() comparison. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function notLike($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnName($y); + return $this->expressionBuilder->notLike($x, $y); + } + + /** + * Creates a IN () comparison expression with the given arguments. + * + * @param ILiteral|IParameter|IQueryFunction|string $x The field in string format to be inspected by IN() comparison. + * @param ILiteral|IParameter|IQueryFunction|string|array $y The placeholder or the array of values to be used by IN() comparison. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function in($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnNames($y); + return $this->expressionBuilder->in($x, $y); + } + + /** + * Creates a NOT IN () comparison expression with the given arguments. + * + * @param ILiteral|IParameter|IQueryFunction|string $x The field in string format to be inspected by NOT IN() comparison. + * @param ILiteral|IParameter|IQueryFunction|string|array $y The placeholder or the array of values to be used by NOT IN() comparison. + * @param mixed|null $type one of the IQueryBuilder::PARAM_* constants + * required when comparing text fields for oci compatibility + * + * @return string + */ + public function notIn($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnNames($y); + return $this->expressionBuilder->notIn($x, $y); + } + + /** + * Creates a $x = '' statement, because Oracle needs a different check + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function emptyString($x): string { + return $this->eq($x, $this->literal('', IQueryBuilder::PARAM_STR)); + } + + /** + * Creates a `$x <> ''` statement, because Oracle needs a different check + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function nonEmptyString($x): string { + return $this->neq($x, $this->literal('', IQueryBuilder::PARAM_STR)); + } + + /** + * Binary AND Operator copies a bit to the result if it exists in both operands. + * + * @param string|ILiteral $x The field or value to check + * @param int $y Bitmap that must be set + * @return IQueryFunction + * @since 12.0.0 + */ + public function bitwiseAnd($x, int $y): IQueryFunction { + return new QueryFunction($this->connection->getDatabasePlatform()->getBitAndComparisonExpression( + $this->helper->quoteColumnName($x), + $y + )); + } + + /** + * Binary OR Operator copies a bit if it exists in either operand. + * + * @param string|ILiteral $x The field or value to check + * @param int $y Bitmap that must be set + * @return IQueryFunction + * @since 12.0.0 + */ + public function bitwiseOr($x, int $y): IQueryFunction { + return new QueryFunction($this->connection->getDatabasePlatform()->getBitOrComparisonExpression( + $this->helper->quoteColumnName($x), + $y + )); + } + + /** + * Quotes a given input parameter. + * + * @param mixed $input The parameter to be quoted. + * @param int $type One of the IQueryBuilder::PARAM_* constants + * + * @return ILiteral + */ + public function literal($input, $type = IQueryBuilder::PARAM_STR): ILiteral { + return new Literal($this->expressionBuilder->literal($input, $type)); + } + + /** + * Returns a IQueryFunction that casts the column to the given type + * + * @param string|IQueryFunction $column + * @param mixed $type One of IQueryBuilder::PARAM_* + * @psalm-param IQueryBuilder::PARAM_* $type + * @return IQueryFunction + */ + public function castColumn($column, $type): IQueryFunction { + return new QueryFunction( + $this->helper->quoteColumnName($column) + ); + } + + /** + * @param mixed $column + * @param mixed|null $type + * @return array|IQueryFunction|string + */ + protected function prepareColumn($column, $type) { + return $this->helper->quoteColumnNames($column); + } +} diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/MySqlExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/MySqlExpressionBuilder.php new file mode 100644 index 00000000000..7216fd8807b --- /dev/null +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/MySqlExpressionBuilder.php @@ -0,0 +1,51 @@ +<?php + +/** + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only + */ +namespace OC\DB\QueryBuilder\ExpressionBuilder; + +use OC\DB\ConnectionAdapter; +use OC\DB\QueryBuilder\QueryFunction; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\DB\QueryBuilder\IQueryFunction; +use Psr\Log\LoggerInterface; + +class MySqlExpressionBuilder extends ExpressionBuilder { + protected string $collation; + + public function __construct(ConnectionAdapter $connection, IQueryBuilder $queryBuilder, LoggerInterface $logger) { + parent::__construct($connection, $queryBuilder, $logger); + + $params = $connection->getInner()->getParams(); + $this->collation = $params['collation'] ?? (($params['charset'] ?? 'utf8') . '_general_ci'); + } + + /** + * @inheritdoc + */ + public function iLike($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnName($y); + return $this->expressionBuilder->comparison($x, ' COLLATE ' . $this->collation . ' LIKE', $y); + } + + /** + * Returns a IQueryFunction that casts the column to the given type + * + * @param string|IQueryFunction $column + * @param mixed $type One of IQueryBuilder::PARAM_* + * @psalm-param IQueryBuilder::PARAM_* $type + * @return IQueryFunction + */ + public function castColumn($column, $type): IQueryFunction { + switch ($type) { + case IQueryBuilder::PARAM_STR: + return new QueryFunction('CAST(' . $this->helper->quoteColumnName($column) . ' AS CHAR)'); + default: + return parent::castColumn($column, $type); + } + } +} diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php new file mode 100644 index 00000000000..542e8d62ede --- /dev/null +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/OCIExpressionBuilder.php @@ -0,0 +1,106 @@ +<?php + +/** + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only + */ +namespace OC\DB\QueryBuilder\ExpressionBuilder; + +use OC\DB\QueryBuilder\QueryFunction; +use OCP\DB\QueryBuilder\ILiteral; +use OCP\DB\QueryBuilder\IParameter; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\DB\QueryBuilder\IQueryFunction; + +class OCIExpressionBuilder extends ExpressionBuilder { + /** + * @param mixed $column + * @param mixed|null $type + * @return array|IQueryFunction|string + */ + protected function prepareColumn($column, $type) { + if ($type === IQueryBuilder::PARAM_STR && !is_array($column) && !($column instanceof IParameter) && !($column instanceof ILiteral)) { + $column = $this->castColumn($column, $type); + } + + return parent::prepareColumn($column, $type); + } + + /** + * @inheritdoc + */ + public function in($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + + return $this->expressionBuilder->in($x, $y); + } + + /** + * @inheritdoc + */ + public function notIn($x, $y, $type = null): string { + $x = $this->prepareColumn($x, $type); + $y = $this->prepareColumn($y, $type); + + return $this->expressionBuilder->notIn($x, $y); + } + + /** + * Creates a $x = '' statement, because Oracle needs a different check + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function emptyString($x): string { + return $this->isNull($x); + } + + /** + * Creates a `$x <> ''` statement, because Oracle needs a different check + * + * @param string|ILiteral|IParameter|IQueryFunction $x The field in string format to be inspected by the comparison. + * @return string + * @since 13.0.0 + */ + public function nonEmptyString($x): string { + return $this->isNotNull($x); + } + + /** + * Returns a IQueryFunction that casts the column to the given type + * + * @param string|IQueryFunction $column + * @param mixed $type One of IQueryBuilder::PARAM_* + * @psalm-param IQueryBuilder::PARAM_* $type + * @return IQueryFunction + */ + public function castColumn($column, $type): IQueryFunction { + if ($type === IQueryBuilder::PARAM_STR) { + $column = $this->helper->quoteColumnName($column); + return new QueryFunction('to_char(' . $column . ')'); + } + if ($type === IQueryBuilder::PARAM_INT) { + $column = $this->helper->quoteColumnName($column); + return new QueryFunction('to_number(to_char(' . $column . '))'); + } + + return parent::castColumn($column, $type); + } + + /** + * @inheritdoc + */ + public function like($x, $y, $type = null): string { + return parent::like($x, $y, $type) . " ESCAPE '\\'"; + } + + /** + * @inheritdoc + */ + public function iLike($x, $y, $type = null): string { + return $this->like($this->functionBuilder->lower($x), $this->functionBuilder->lower($y)); + } +} diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/PgSqlExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/PgSqlExpressionBuilder.php new file mode 100644 index 00000000000..53a566a7eb6 --- /dev/null +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/PgSqlExpressionBuilder.php @@ -0,0 +1,42 @@ +<?php + +/** + * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors + * SPDX-FileCopyrightText: 2016 ownCloud, Inc. + * SPDX-License-Identifier: AGPL-3.0-only + */ +namespace OC\DB\QueryBuilder\ExpressionBuilder; + +use OC\DB\QueryBuilder\QueryFunction; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\DB\QueryBuilder\IQueryFunction; + +class PgSqlExpressionBuilder extends ExpressionBuilder { + /** + * Returns a IQueryFunction that casts the column to the given type + * + * @param string|IQueryFunction $column + * @param mixed $type One of IQueryBuilder::PARAM_* + * @psalm-param IQueryBuilder::PARAM_* $type + * @return IQueryFunction + */ + public function castColumn($column, $type): IQueryFunction { + switch ($type) { + case IQueryBuilder::PARAM_INT: + return new QueryFunction('CAST(' . $this->helper->quoteColumnName($column) . ' AS BIGINT)'); + case IQueryBuilder::PARAM_STR: + return new QueryFunction('CAST(' . $this->helper->quoteColumnName($column) . ' AS TEXT)'); + default: + return parent::castColumn($column, $type); + } + } + + /** + * @inheritdoc + */ + public function iLike($x, $y, $type = null): string { + $x = $this->helper->quoteColumnName($x); + $y = $this->helper->quoteColumnName($y); + return $this->expressionBuilder->comparison($x, 'ILIKE', $y); + } +} diff --git a/lib/private/DB/QueryBuilder/ExpressionBuilder/SqliteExpressionBuilder.php b/lib/private/DB/QueryBuilder/ExpressionBuilder/SqliteExpressionBuilder.php new file mode 100644 index 00000000000..52f82db2232 --- /dev/null +++ b/lib/private/DB/QueryBuilder/ExpressionBuilder/SqliteExpressionBuilder.php @@ -0,0 +1,71 @@ +<?php + +/** + * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors + * SPDX-License-Identifier: AGPL-3.0-or-later + */ +namespace OC\DB\QueryBuilder\ExpressionBuilder; + +use OC\DB\QueryBuilder\QueryFunction; +use OCP\DB\QueryBuilder\ILiteral; +use OCP\DB\QueryBuilder\IParameter; +use OCP\DB\QueryBuilder\IQueryBuilder; +use OCP\DB\QueryBuilder\IQueryFunction; + +class SqliteExpressionBuilder extends ExpressionBuilder { + /** + * @inheritdoc + */ + public function like($x, $y, $type = null): string { + return parent::like($x, $y, $type) . " ESCAPE '\\'"; + } + + public function iLike($x, $y, $type = null): string { + return $this->like($this->functionBuilder->lower($x), $this->functionBuilder->lower($y), $type); + } + + /** + * @param mixed $column + * @param mixed|null $type + * @return array|IQueryFunction|string + */ + protected function prepareColumn($column, $type) { + if ($type !== null + && !is_array($column) + && !($column instanceof IParameter) + && !($column instanceof ILiteral) + && (str_starts_with($type, 'date') || str_starts_with($type, 'time'))) { + return $this->castColumn($column, $type); + } + + return parent::prepareColumn($column, $type); + } + + /** + * Returns a IQueryFunction that casts the column to the given type + * + * @param string $column + * @param mixed $type One of IQueryBuilder::PARAM_* + * @return IQueryFunction + */ + public function castColumn($column, $type): IQueryFunction { + switch ($type) { + case IQueryBuilder::PARAM_DATE_MUTABLE: + case IQueryBuilder::PARAM_DATE_IMMUTABLE: + $column = $this->helper->quoteColumnName($column); + return new QueryFunction('DATE(' . $column . ')'); + case IQueryBuilder::PARAM_DATETIME_MUTABLE: + case IQueryBuilder::PARAM_DATETIME_IMMUTABLE: + case IQueryBuilder::PARAM_DATETIME_TZ_MUTABLE: + case IQueryBuilder::PARAM_DATETIME_TZ_IMMUTABLE: + $column = $this->helper->quoteColumnName($column); + return new QueryFunction('DATETIME(' . $column . ')'); + case IQueryBuilder::PARAM_TIME_MUTABLE: + case IQueryBuilder::PARAM_TIME_IMMUTABLE: + $column = $this->helper->quoteColumnName($column); + return new QueryFunction('TIME(' . $column . ')'); + } + + return parent::castColumn($column, $type); + } +} |