Fix dropping columns with default value. Select only rows where defau…

…lt_object_id is not 0. (#31341) Co-authored-by: YaroslavMokhurenko <40685592+yaroslavmo@users.noreply.github.com>
illuminate · Feb 4, 2020 · 1f9bb9c · 1f9bb9c
1 parent 5f4e862
commit 1f9bb9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Schema/Grammars/SqlServerGrammar.php b/Schema/Grammars/SqlServerGrammar.php
@@ -211,7 +211,7 @@ public function compileDropDefaultConstraint(Blueprint $blueprint, Fluent $comma
         $sql = "DECLARE @sql NVARCHAR(MAX) = '';";
         $sql .= "SELECT @sql += 'ALTER TABLE [dbo].[{$blueprint->getTable()}] DROP CONSTRAINT ' + OBJECT_NAME([default_object_id]) + ';' ";
         $sql .= 'FROM SYS.COLUMNS ';
-        $sql .= "WHERE [object_id] = OBJECT_ID('[dbo].[{$blueprint->getTable()}]') AND [name] in ({$columns});";
+        $sql .= "WHERE [object_id] = OBJECT_ID('[dbo].[{$blueprint->getTable()}]') AND [name] in ({$columns}) AND [default_object_id] <> 0;";
         $sql .= 'EXEC(@sql)';
 
         return $sql;