本文整理汇总了PHP中AbstractPlatform::getSQLResultCasing方法的典型用法代码示例。如果您正苦于以下问题：PHP AbstractPlatform::getSQLResultCasing方法的具体用法？PHP AbstractPlatform::getSQLResultCasing怎么用？PHP AbstractPlatform::getSQLResultCasing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AbstractPlatform的用法示例。
在下文中一共展示了AbstractPlatform::getSQLResultCasing方法的3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: _getSelectJoinColumnsSQL
/**
* Gets the SQL snippet for all join columns of the given class that are to be
* placed in an SQL SELECT statement.
*
* @return string
*/
protected function _getSelectJoinColumnsSQL(ClassMetadata $class)
{
$sql = '';
foreach ($class->associationMappings as $assoc) {
if ($assoc->isOwningSide && $assoc->isOneToOne()) {
foreach ($assoc->targetToSourceKeyColumns as $srcColumn) {
$columnAlias = $srcColumn . $this->_sqlAliasCounter++;
$sql .= ', ' . $this->_getSQLTableAlias($this->_class) . ".{$srcColumn} AS {$columnAlias}";
$resultColumnName = $this->_platform->getSQLResultCasing($columnAlias);
if (!isset($this->_resultColumnNames[$resultColumnName])) {
$this->_resultColumnNames[$resultColumnName] = $srcColumn;
}
}
}
}
return $sql;
}示例2: walkSelectExpression
/**
* Walks down a SelectExpression AST node and generates the corresponding SQL.
*
* @param SelectExpression $selectExpression
* @return string The SQL.
*/
public function walkSelectExpression($selectExpression)
{
$sql = '';
$expr = $selectExpression->expression;
if ($expr instanceof AST\PathExpression) {
if ($expr->type == AST\PathExpression::TYPE_STATE_FIELD) {
$parts = $expr->parts;
$fieldName = array_pop($parts);
$dqlAlias = $expr->identificationVariable . (!empty($parts) ? '.' . implode('.', $parts) : '');
$qComp = $this->_queryComponents[$dqlAlias];
$class = $qComp['metadata'];
if (!$selectExpression->fieldIdentificationVariable) {
$resultAlias = $fieldName;
} else {
$resultAlias = $selectExpression->fieldIdentificationVariable;
}
if ($class->isInheritanceTypeJoined()) {
$tableName = $this->_em->getUnitOfWork()->getEntityPersister($class->name)->getOwningTable($fieldName);
} else {
$tableName = $class->getTableName();
}
$sqlTableAlias = $this->getSqlTableAlias($tableName, $dqlAlias);
$columnName = $class->getQuotedColumnName($fieldName, $this->_platform);
$columnAlias = $this->getSqlColumnAlias($columnName);
$sql .= $sqlTableAlias . '.' . $columnName . ' AS ' . $columnAlias;
$columnAlias = $this->_platform->getSQLResultCasing($columnAlias);
$this->_rsm->addScalarResult($columnAlias, $resultAlias);
} else {
throw QueryException::invalidPathExpression($expr->type);
}
} else {
if ($expr instanceof AST\AggregateExpression) {
if (!$selectExpression->fieldIdentificationVariable) {
$resultAlias = $this->_scalarResultCounter++;
} else {
$resultAlias = $selectExpression->fieldIdentificationVariable;
}
$columnAlias = 'sclr' . $this->_aliasCounter++;
$sql .= $this->walkAggregateExpression($expr) . ' AS ' . $columnAlias;
$this->_scalarResultAliasMap[$resultAlias] = $columnAlias;
$columnAlias = $this->_platform->getSQLResultCasing($columnAlias);
$this->_rsm->addScalarResult($columnAlias, $resultAlias);
} else {
if ($expr instanceof AST\Subselect) {
if (!$selectExpression->fieldIdentificationVariable) {
$resultAlias = $this->_scalarResultCounter++;
} else {
$resultAlias = $selectExpression->fieldIdentificationVariable;
}
$columnAlias = 'sclr' . $this->_aliasCounter++;
$sql .= '(' . $this->walkSubselect($expr) . ') AS ' . $columnAlias;
$this->_scalarResultAliasMap[$resultAlias] = $columnAlias;
$columnAlias = $this->_platform->getSQLResultCasing($columnAlias);
$this->_rsm->addScalarResult($columnAlias, $resultAlias);
} else {
if ($expr instanceof AST\Functions\FunctionNode) {
if (!$selectExpression->fieldIdentificationVariable) {
$resultAlias = $this->_scalarResultCounter++;
} else {
$resultAlias = $selectExpression->fieldIdentificationVariable;
}
$columnAlias = 'sclr' . $this->_aliasCounter++;
$sql .= $this->walkFunction($expr) . ' AS ' . $columnAlias;
$this->_scalarResultAliasMap[$resultAlias] = $columnAlias;
$columnAlias = $this->_platform->getSQLResultCasing($columnAlias);
$this->_rsm->addScalarResult($columnAlias, $resultAlias);
} else {
if ($expr instanceof AST\SimpleArithmeticExpression) {
if (!$selectExpression->fieldIdentificationVariable) {
$resultAlias = $this->_scalarResultCounter++;
} else {
$resultAlias = $selectExpression->fieldIdentificationVariable;
}
$columnAlias = 'sclr' . $this->_aliasCounter++;
$sql .= $this->walkSimpleArithmeticExpression($expr) . ' AS ' . $columnAlias;
$this->_scalarResultAliasMap[$resultAlias] = $columnAlias;
$columnAlias = $this->_platform->getSQLResultCasing($columnAlias);
$this->_rsm->addScalarResult($columnAlias, $resultAlias);
} else {
// IdentificationVariable or PartialObjectExpression
if ($expr instanceof AST\PartialObjectExpression) {
$dqlAlias = $expr->identificationVariable;
$partialFieldSet = $expr->partialFieldSet;
} else {
$dqlAlias = $expr;
$partialFieldSet = array();
}
$queryComp = $this->_queryComponents[$dqlAlias];
$class = $queryComp['metadata'];
if (!isset($this->_selectedClasses[$dqlAlias])) {
$this->_selectedClasses[$dqlAlias] = $class;
}
$beginning = true;
// Select all fields from the queried class
//.........这里部分代码省略.........
示例3: getSQLColumnAlias
/**
* Gets an SQL column alias for a column name.
*
* @param string $columnName
* @return string
*/
public function getSQLColumnAlias($columnName)
{
// Trim the column alias to the maximum identifier length of the platform.
// If the alias is to long, characters are cut off from the beginning.
return $this->_platform->getSQLResultCasing(substr($columnName . $this->_aliasCounter++, -$this->_platform->getMaxIdentifierLength()));
}