FIXED: Compatibility fixes for MS SQL Server. Replaced back ticks (wh…

…ich are mysql specific) with double quotes
silverstripe · Aug 21, 2012 · f7ffb79 · f7ffb79
1 parent f0340e6
commit f7ffb79
Showing 1 changed file with 15 additions and 15 deletions.
diff --git a/model/Versioned.php b/model/Versioned.php
@@ -162,16 +162,16 @@ function augmentSQL(SQLQuery &$query, DataQuery &$dataQuery = null) {
 			// Link to the version archived on that date
 			$safeDate = Convert::raw2sql($date);
 			$query->addWhere(
-					"`{$baseTable}_versions`.`Version` IN 
+					"\"{$baseTable}_versions\".\"Version\" IN 
 					(SELECT LatestVersion FROM 
 						(SELECT 
-							`{$baseTable}_versions`.`RecordID`, 
-							MAX(`{$baseTable}_versions`.`Version`) AS LatestVersion
-							FROM `{$baseTable}_versions`
-							WHERE `{$baseTable}_versions`.`LastEdited` <= '$safeDate'
-							GROUP BY `{$baseTable}_versions`.`RecordID`
-						) AS `{$baseTable}_versions_latest`
-						WHERE `{$baseTable}_versions_latest`.`RecordID` = `{$baseTable}_versions`.`RecordID`
+							\"{$baseTable}_versions\".\"RecordID\", 
+							MAX(\"{$baseTable}_versions\".\"Version\") AS LatestVersion
+							FROM \"{$baseTable}_versions\"
+							WHERE \"{$baseTable}_versions\".\"LastEdited\" <= '$safeDate'
+							GROUP BY \"{$baseTable}_versions\".\"RecordID\"
+						) AS \"{$baseTable}_versions_latest\"
+						WHERE \"{$baseTable}_versions_latest\".\"RecordID\" = \"{$baseTable}_versions\".\"RecordID\"
 					)");
 			break;
 
@@ -214,15 +214,15 @@ function augmentSQL(SQLQuery &$query, DataQuery &$dataQuery = null) {
 			// This provides "show all, including deleted" functonality
 			if($dataQuery->getQueryParam('Versioned.mode') == 'latest_versions') {
 				$query->addWhere(
-					"`{$alias}_versions`.`Version` IN 
+					"\"{$alias}_versions\".\"Version\" IN 
 					(SELECT LatestVersion FROM 
 						(SELECT 
-							`{$alias}_versions`.`RecordID`, 
-							MAX(`{$alias}_versions`.`Version`) AS LatestVersion
-							FROM `{$alias}_versions`
-							GROUP BY `{$alias}_versions`.`RecordID`
-						) AS `{$alias}_versions_latest`
-						WHERE `{$alias}_versions_latest`.`RecordID` = `{$alias}_versions`.`RecordID`
+							\"{$alias}_versions\".\"RecordID\", 
+							MAX(\"{$alias}_versions\".\"Version\") AS LatestVersion
+							FROM \"{$alias}_versions\"
+							GROUP BY \"{$alias}_versions\".\"RecordID\"
+						) AS \"{$alias}_versions_latest\"
+						WHERE \"{$alias}_versions_latest\".\"RecordID\" = \"{$alias}_versions\".\"RecordID\"
 					)");
 			}
 			break;