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DB::raw higher precedence than alias

This commit is contained in:
Han Lin Yap 2012-01-17 17:25:51 +01:00
parent 471b7aaa81
commit b158a7a438
1 changed files with 5 additions and 5 deletions
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10
laravel/database/grammar.php
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@ -17,6 +17,11 @@ abstract class Grammar {
*/
public function wrap($value)
{
// Expressions should be injected into the query as raw strings,
// so we do not want to wrap them in any way. We'll just return
// the string value from the expression to be included.
if ($value instanceof Expression) return $value->get();
// If the value being wrapped contains a column alias, we need to
// wrap it a little differently as each segment must be wrapped
// and not the entire string. We'll split the value on the "as"
@ -28,11 +33,6 @@ public function wrap($value)
return $this->wrap($segments[0]).' AS '.$this->wrap($segments[2]);
}
// Expressions should be injected into the query as raw strings,
// so we do not want to wrap them in any way. We'll just return
// the string value from the expression to be included.
if ($value instanceof Expression) return $value->get();
// Since columns may be prefixed with their corresponding table
// name so as to not make them ambiguous, we will need to wrap
// the table and the column in keyword identifiers.