本文整理汇总了PHP中Doctrine\DBAL\Platforms\AbstractPlatform::getWriteLockSQL方法的典型用法代码示例。如果您正苦于以下问题：PHP AbstractPlatform::getWriteLockSQL方法的具体用法？PHP AbstractPlatform::getWriteLockSQL怎么用？PHP AbstractPlatform::getWriteLockSQL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::getWriteLockSQL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: walkSelectStatement
/**
* {@inheritdoc}
*/
public function walkSelectStatement(AST\SelectStatement $AST)
{
$sql = $this->walkSelectClause($AST->selectClause);
$sql .= $this->walkFromClause($AST->fromClause);
$sql .= $this->walkWhereClause($AST->whereClause);
$sql .= $AST->groupByClause ? $this->walkGroupByClause($AST->groupByClause) : '';
$sql .= $AST->havingClause ? $this->walkHavingClause($AST->havingClause) : '';
if (($orderByClause = $AST->orderByClause) !== null) {
$sql .= $AST->orderByClause ? $this->walkOrderByClause($AST->orderByClause) : '';
} else {
if (($orderBySql = $this->_generateOrderedCollectionOrderByItems()) !== '') {
$sql .= ' ORDER BY ' . $orderBySql;
}
}
$sql = $this->platform->modifyLimitQuery($sql, $this->query->getMaxResults(), $this->query->getFirstResult());
if (($lockMode = $this->query->getHint(Query::HINT_LOCK_MODE)) !== false) {
switch ($lockMode) {
case LockMode::PESSIMISTIC_READ:
$sql .= ' ' . $this->platform->getReadLockSQL();
break;
case LockMode::PESSIMISTIC_WRITE:
$sql .= ' ' . $this->platform->getWriteLockSQL();
break;
case LockMode::OPTIMISTIC:
foreach ($this->selectedClasses as $selectedClass) {
if (!$selectedClass['class']->isVersioned) {
throw \Doctrine\ORM\OptimisticLockException::lockFailed($selectedClass['class']->name);
}
}
break;
case LockMode::NONE:
break;
default:
throw \Doctrine\ORM\Query\QueryException::invalidLockMode();
}
}
return $sql;
}示例2: walkSelectStatement
/**
* {@inheritdoc}
*/
public function walkSelectStatement(AST\SelectStatement $AST)
{
$limit = $this->query->getMaxResults();
$offset = $this->query->getFirstResult();
$lockMode = $this->query->getHint(Query::HINT_LOCK_MODE);
$sql = $this->walkSelectClause($AST->selectClause) . $this->walkFromClause($AST->fromClause) . $this->walkWhereClause($AST->whereClause);
if ($AST->groupByClause) {
$sql .= $this->walkGroupByClause($AST->groupByClause);
}
if ($AST->havingClause) {
$sql .= $this->walkHavingClause($AST->havingClause);
}
if ($AST->orderByClause) {
$sql .= $this->walkOrderByClause($AST->orderByClause);
}
if (!$AST->orderByClause && ($orderBySql = $this->_generateOrderedCollectionOrderByItems())) {
$sql .= ' ORDER BY ' . $orderBySql;
}
if ($limit !== null || $offset !== null) {
$sql = $this->platform->modifyLimitQuery($sql, $limit, $offset);
}
if ($lockMode === null || $lockMode === false || $lockMode === LockMode::NONE) {
return $sql;
}
if ($lockMode === LockMode::PESSIMISTIC_READ) {
return $sql . ' ' . $this->platform->getReadLockSQL();
}
if ($lockMode === LockMode::PESSIMISTIC_WRITE) {
return $sql . ' ' . $this->platform->getWriteLockSQL();
}
if ($lockMode !== LockMode::OPTIMISTIC) {
throw QueryException::invalidLockMode();
}
foreach ($this->selectedClasses as $selectedClass) {
if (!$selectedClass['class']->isVersioned) {
throw OptimisticLockException::lockFailed($selectedClass['class']->name);
}
}
return $sql;
}