Merge branch 'DBAL-231' into 2.2

lib/Doctrine/DBAL/SQLParserUtils.php

@@ -61,7 +61,7 @@ class SQLParserUtils
                 } else {
                     $name = "";
                     // TODO: Something faster/better to match this than regex?
-                    for ($j = $i; ($j < $stmtLen && preg_match('(([:a-zA-Z0-9]{1}))', $statement[$j])); $j++) {
+                    for ($j = $i; ($j < $stmtLen && preg_match('(([:a-zA-Z0-9_]{1}))', $statement[$j])); $j++) {
                         $name .= $statement[$j];
                     }
                     $paramMap[$name][] = $i; // named parameters can be duplicated!
@@ -176,4 +176,4 @@ class SQLParserUtils
 
         return array($query, $params, $types);
     }
-}
+}
\ No newline at end of file

tests/Doctrine/Tests/DBAL/SQLParserUtilsTest.php

@@ -34,6 +34,7 @@ class SQLParserUtilsTest extends \Doctrine\Tests\DbalTestCase
             array('SELECT * FROM Foo WHERE bar IN (:name1, :name2)', false, array(':name1' => array(32), ':name2' => array(40))),
             array('SELECT ":foo" FROM Foo WHERE bar IN (:name1, :name2)', false, array(':name1' => array(37), ':name2' => array(45))),
             array("SELECT ':foo' FROM Foo WHERE bar IN (:name1, :name2)", false, array(':name1' => array(37), ':name2' => array(45))),
+            array('SELECT :foo_id', false, array(':foo_id' => array(7))), // Ticket DBAL-231
         );
     }
 
@@ -200,4 +201,4 @@ class SQLParserUtilsTest extends \Doctrine\Tests\DbalTestCase
         $this->assertEquals($expectedParams, $params, "Params dont match");
         $this->assertEquals($expectedTypes, $types, "Types dont match");
     }
-}
+}
\ No newline at end of file