casting return types to text

2016-05-16 11:50:12 -04:00
parent 4af1eb8efd
commit b074c1194b
1 changed files with 4 additions and 4 deletions
--- a/src/pg/sql/42_observatory_exploration.sql
+++ b/src/pg/sql/42_observatory_exploration.sql
@@ -100,10 +100,10 @@ BEGIN
  EXECUTE
  $string$
      SELECT
-        column_id,
-        obs_column.description,
-        timespan,
-        tablename
+        column_id::text As column_id,
+        obs_column.description::text As description,
+        timespan::text As timespan,
+        tablename::text As tablename
      FROM
        observatory.OBS_table,
        observatory.OBS_column_table,