Attachments to Doctrine Jira Issue DDC-1850 - https://github.com/doctrine/doctrine2/issues/2511

11195_BasicEntityPersister.patch

# This patch file was generated by NetBeans IDE
# Following Index: paths are relative to: /home/pablo/www/site/backend/vendor/doctrine/lib/Doctrine/ORM/Persisters
# This patch can be applied using context Tools: Patch action on respective folder.
# It uses platform neutral UTF-8 encoding and \n newlines.
# Above lines and this line are ignored by the patching process.
Index: BasicEntityPersister.php
--- BasicEntityPersister.php Base (BASE)
+++ BasicEntityPersister.php Locally Modified (Based On LOCAL)
@@ -408,8 +408,20 @@
                     }
                 }
 
+				foreach ($keys as $value) {
+					if ($this->_class->fieldMappings[$this->_class->fieldNames[$value]]['quoted']) {
+						$id[] = $this->_platform->quoteIdentifier($value);
+					} else {
+						$id[] = $value;
+					}
+				}
+				
                 if ( ! isset($mapping['isOnDeleteCascade'])) {
-                    $this->_conn->delete($mapping['joinTable']['name'], array_combine($keys, $identifier));
+					if ($mapping['joinTable']['quoted']) {
+						$this->_conn->delete($this->_class->getQuotedJoinTableName($mapping, $this->_platform), array_combine($id, $identifier));
+					} else {
+						$this->_conn->delete($mapping['joinTable']['name'], array_combine($id, $identifier));
+					}
 
                     if ($selfReferential) {
                         $this->_conn->delete($mapping['joinTable']['name'], array_combine($otherKeys, $identifier));
@@ -431,10 +443,18 @@
      */
     public function delete($entity)
     {
+
         $identifier = $this->_em->getUnitOfWork()->getEntityIdentifier($entity);
         $this->deleteJoinTableRecords($identifier);
 
-        $id = array_combine($this->_class->getIdentifierColumnNames(), $identifier);
+//        $id = array_combine($this->_class->getIdentifierColumnNames(), $identifier); // To Remove
+		foreach ($identifier as $columnName => $value) {
+			if ($this->_class->fieldMappings[$columnName]['quoted']) {
+				$id[$this->_platform->quoteIdentifier($this->_class->fieldMappings[$columnName]['columnName'])] = $value;
+			} else {
+				$id[$columnName] = $value;
+			}
+		}
         $this->_conn->delete($this->_class->getQuotedTableName($this->_platform), $id);
     }