本文整理汇总了PHP中Doctrine\DBAL\Platforms\AbstractPlatform::getReadLockSql方法的典型用法代码示例。如果您正苦于以下问题：PHP AbstractPlatform::getReadLockSql方法的具体用法？PHP AbstractPlatform::getReadLockSql怎么用？PHP AbstractPlatform::getReadLockSql使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Doctrine\DBAL\Platforms\AbstractPlatform的用法示例。
在下文中一共展示了AbstractPlatform::getReadLockSql方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: lock
/**
* Lock all rows of this entity matching the given criteria with the specified pessimistic lock mode
*
* @param array $criteria
* @param int $lockMode
* @return void
*/
public function lock(array $criteria, $lockMode)
{
$conditionSql = $this->_getSelectConditionSQL($criteria);
if ($lockMode == LockMode::PESSIMISTIC_READ) {
$lockSql = $this->_platform->getReadLockSql();
} else {
if ($lockMode == LockMode::PESSIMISTIC_WRITE) {
$lockSql = $this->_platform->getWriteLockSql();
}
}
$sql = 'SELECT 1 ' . $this->_platform->appendLockHint($this->getLockTablesSql(), $lockMode) . ($conditionSql ? ' WHERE ' . $conditionSql : '') . ' ' . $lockSql;
list($params, $types) = $this->expandParameters($criteria);
$stmt = $this->_conn->executeQuery($sql, $params, $types);
}示例2: lock
/**
* Locks all rows of this entity matching the given criteria with the specified pessimistic lock mode.
*
* @param array $criteria
* @param int $lockMode
*
* @return void
*/
public function lock(array $criteria, $lockMode)
{
$lockSql = '';
$conditionSql = $this->getSelectConditionSQL($criteria);
switch ($lockMode) {
case LockMode::PESSIMISTIC_READ:
$lockSql = $this->platform->getReadLockSql();
break;
case LockMode::PESSIMISTIC_WRITE:
$lockSql = $this->platform->getWriteLockSql();
break;
}
$lock = $this->platform->appendLockHint($this->getLockTablesSql(), $lockMode);
$where = ($conditionSql ? ' WHERE ' . $conditionSql : '') . ' ';
$sql = 'SELECT 1 '
. $lock
. $where
. $lockSql;
list($params, $types) = $this->expandParameters($criteria);
$this->conn->executeQuery($sql, $params, $types);
}