Avoid postgres 9.X syntax

Backoo · Dec 3, 2011 · c1e2c1a · c1e2c1a
1 parent 1583dab
commit c1e2c1a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -61,11 +61,15 @@ def teardown
   end
 
   def test_schema_change_with_prepared_stmt
+    altered = false
     @connection.exec_query "select * from developers where id = $1", 'sql', [[nil, 1]]
     @connection.exec_query "alter table developers add column zomg int", 'sql', []
+    altered = true
     @connection.exec_query "select * from developers where id = $1", 'sql', [[nil, 1]]
   ensure
-    @connection.exec_query "alter table developers drop column if exists zomg", 'sql', []
+    # We are not using DROP COLUMN IF EXISTS because that syntax is only
+    # supported by pg 9.X
+    @connection.exec_query("alter table developers drop column zomg", 'sql', []) if altered
   end
 
   def test_table_exists?