MDL-67414 database: Fixed PostgreSQL 12.x support

moodle · Jan 26, 2020 · 9edebd4 · 9edebd4
1 parent 77a359c
commit 9edebd4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/dml/pgsql_native_moodle_database.php b/lib/dml/pgsql_native_moodle_database.php
@@ -410,7 +410,8 @@ public function get_columns($table, $usecache=true) {
 
         $tablename = $this->prefix.$table;
 
-        $sql = "SELECT a.attnum, a.attname AS field, t.typname AS type, a.attlen, a.atttypmod, a.attnotnull, a.atthasdef, d.adsrc
+        $sql = "SELECT a.attnum, a.attname AS field, t.typname AS type, a.attlen, a.atttypmod, a.attnotnull, a.atthasdef,
+                       CASE WHEN a.atthasdef THEN pg_catalog.pg_get_expr(d.adbin, d.adrelid) END AS adsrc
                   FROM pg_catalog.pg_class c
                   JOIN pg_catalog.pg_namespace as ns ON ns.oid = c.relnamespace
                   JOIN pg_catalog.pg_attribute a ON a.attrelid = c.oid