Query\Expr::_quoteLiteral properly quotes numeric strings

lib/Doctrine/ORM/Query/Expr.php

@@ -37,7 +37,7 @@ class Expr
 {
     /**
      * Creates a conjunction of the given boolean expressions.
-     * 
+     *
      * Example:
      *
      *     [php]
@@ -55,7 +55,7 @@ public function andX($x = null)
 
     /**
      * Creates a disjunction of the given boolean expressions.
-     * 
+     *
      * Example:
      *
      *     [php]
@@ -70,21 +70,21 @@ public function orX($x = null)
     {
         return new Expr\Orx(func_get_args());
     }
-    
+
     /**
      * Creates an ASCending order expression.
-     * 
+     *
      * @param $sort
      * @return OrderBy
      */
     public function asc($expr)
     {
         return new Expr\OrderBy($expr, 'ASC');
     }
-    
+
     /**
      * Creates a DESCending order expression.
-     * 
+     *
      * @param $sort
      * @return OrderBy
      */
@@ -95,7 +95,7 @@ public function desc($expr)
 
     /**
      * 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:
      *
@@ -325,7 +325,7 @@ public function abs($x)
 
     /**
      * Creates a product mathematical 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:
      *
@@ -518,16 +518,16 @@ public function literal($literal)
     {
         return new Expr\Literal($this->_quoteLiteral($literal));
     }
-    
+
     /**
      * Quotes a literal value, if necessary, according to the DQL syntax.
-     * 
+     *
      * @param mixed $literal The literal value.
      * @return string
      */
     private function _quoteLiteral($literal)
     {
-        if (is_numeric($literal)) {
+        if (is_numeric($literal) && !is_string($literal)) {
             return (string) $literal;
         } else {
             return "'" . str_replace("'", "''", $literal) . "'";
@@ -557,4 +557,4 @@ public function trim($x)
     {
         return new Expr\Func('TRIM', $x);
     }
-}
+}

tests/Doctrine/Tests/ORM/Query/ExprTest.php

@@ -27,7 +27,7 @@
 require_once __DIR__ . '/../../TestInit.php';
 
 /**
- * Test case for the DQL Expr class used for generating DQL snippets through 
+ * Test case for the DQL Expr class used for generating DQL snippets through
  * a programmatic interface
  *
  * @author      Jonathan H. Wage <jonwage@gmail.com>
@@ -75,51 +75,51 @@ public function testExistsExpr()
     {
         $qb = $this->_em->createQueryBuilder();
         $qb->select('u')->from('User', 'u')->where('u.name = ?1');
-        
+
         $this->assertEquals('EXISTS(SELECT u FROM User u WHERE u.name = ?1)', (string) $this->_expr->exists($qb));
     }
 
     public function testAllExpr()
     {
         $qb = $this->_em->createQueryBuilder();
         $qb->select('u')->from('User', 'u')->where('u.name = ?1');
-    
+
         $this->assertEquals('ALL(SELECT u FROM User u WHERE u.name = ?1)', (string) $this->_expr->all($qb));
     }
 
     public function testSomeExpr()
     {
         $qb = $this->_em->createQueryBuilder();
         $qb->select('u')->from('User', 'u')->where('u.name = ?1');
-    
+
         $this->assertEquals('SOME(SELECT u FROM User u WHERE u.name = ?1)', (string) $this->_expr->some($qb));
     }
 
     public function testAnyExpr()
     {
         $qb = $this->_em->createQueryBuilder();
         $qb->select('u')->from('User', 'u')->where('u.name = ?1');
-    
+
         $this->assertEquals('ANY(SELECT u FROM User u WHERE u.name = ?1)', (string) $this->_expr->any($qb));
     }
 
     public function testNotExpr()
     {
         $qb = $this->_em->createQueryBuilder();
         $qb->select('u')->from('User', 'u')->where('u.name = ?1');
-    
+
         $this->assertEquals('NOT(SELECT u FROM User u WHERE u.name = ?1)', (string) $this->_expr->not($qb));
     }
 
     public function testAndExpr()
     {
         $this->assertEquals('(1 = 1) AND (2 = 2)', (string) $this->_expr->andx((string) $this->_expr->eq(1, 1), (string) $this->_expr->eq(2, 2)));
     }
-    
+
     public function testIntelligentParenthesisPreventionAndExpr()
     {
         $this->assertEquals(
-            '(1 = 1) AND (2 = 2)', 
+            '(1 = 1) AND (2 = 2)',
             (string) $this->_expr->andx($this->_expr->orx($this->_expr->andx($this->_expr->eq(1, 1))), (string) $this->_expr->eq(2, 2))
         );
     }
@@ -153,7 +153,7 @@ public function testQuotientExpr()
     {
         $this->assertEquals('10 / 2', (string) $this->_expr->quot(10, 2));
     }
-    
+
     public function testScopeInArithmeticExpr()
     {
         $this->assertEquals('(100 - 20) / 2', (string) $this->_expr->quot($this->_expr->diff(100, 20), 2));
@@ -220,6 +220,15 @@ public function testNumericLiteralExpr()
         $this->assertEquals(5, (string) $this->_expr->literal(5));
     }
 
+    /**
+     * @group regression
+     * @group DDC-610
+     */
+    public function testLiteralExprProperlyQuotesStrings()
+    {
+       $this->assertEquals("'00010001'", (string) $this->_expr->literal('00010001'));
+    }
+
     public function testGreaterThanOrEqualToExpr()
     {
         $this->assertEquals('5 >= 2', (string) $this->_expr->gte(5, 2));
@@ -266,7 +275,7 @@ public function testOrxExpr()
 
         $this->assertEquals('(1 = 1) OR (1 < 5)', (string) $orExpr);
     }
-    
+
     public function testOrderByCountExpr()
     {
         $orderExpr = $this->_expr->desc('u.username');