Fix tablespace statistics. Fixes #1196

web/pgadmin/browser/server_groups/servers/tablespaces/__init__.py

@@ -558,16 +558,15 @@ class TablespaceView(PGChildNodeView):
             "/".join([self.template_path, 'stats.sql']),
             tsid=tsid, conn=self.conn
         )
-        status, res = self.conn.execute_scalar(SQL)
+        status, res = self.conn.execute_dict(SQL)
 
         if not status:
             return internal_server_error(errormsg=res)
 
-        # TODO:// Format & return output of stats call accordingly
+        return make_json_response(
-        # TODO:// for now it's hardcoded as below
+            data=res,
-        result = 'Tablespace Size: {0}'.format(res)
+            status=200
-
+        )
-        return ajax_response(response=result)
 
     @check_precondition
     def dependencies(self, gid, sid, tsid):

web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/js/tablespaces.js

@@ -8,7 +8,8 @@ function($, _, S, pgAdmin, pgBrowser, alertify) {
         node: 'tablespace',
         label: '{{ _('Tablespaces') }}',
         type: 'coll-tablespace',
-        columns: ['name', 'spcuser', 'description']
+        columns: ['name', 'spcuser', 'description'],
+        hasStatistics: true
       });
   };
 
@@ -23,6 +24,7 @@ function($, _, S, pgAdmin, pgBrowser, alertify) {
       hasSQL:  true,
       canDrop: true,
       hasDepends: true,
+      hasStatistics: true,
       Init: function() {
         /* Avoid mulitple registration of menus */
         if (this.initialized)

web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/9.1_plus/stats.sql

@@ -1,6 +1,9 @@
 {### SQL to fetch tablespace object stats ###}
 {% if tsid %}
-SELECT pg_size_pretty(pg_tablespace_size({{ tsid|qtLiteral }}::OID)) AS size
+SELECT pg_size_pretty(pg_tablespace_size({{ tsid|qtLiteral }}::OID)) AS {{ conn|qtIdent(_('Size')) }}
 {% else %}
-SELECT ts.spcname as name, pg_size_pretty(pg_tablespace_size(ts.oid)) AS size FROM pg_catalog.pg_tablespace ts;
+SELECT ts.spcname AS {{ conn|qtIdent(_('Name')) }},
+    pg_size_pretty(pg_tablespace_size(ts.oid)) AS {{ conn|qtIdent(_('Size')) }}
+FROM
+    pg_catalog.pg_tablespace ts;
 {% endif %}

web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/9.2_plus/stats.sql

@@ -1,6 +1,9 @@
 {### SQL to fetch tablespace object stats ###}
 {% if tsid %}
-SELECT pg_size_pretty(pg_tablespace_size({{ qtLiteral(tsid) }}::OID)) AS size
+SELECT pg_size_pretty(pg_tablespace_size({{ tsid|qtLiteral }}::OID)) AS {{ conn|qtIdent(_('Size')) }}
 {% else %}
-SELECT ts.spcname as name, pg_size_pretty(pg_tablespace_size(ts.oid)) AS size FROM pg_catalog.pg_tablespace ts;
+SELECT ts.spcname AS {{ conn|qtIdent(_('Name')) }},
+    pg_size_pretty(pg_tablespace_size(ts.oid)) AS {{ conn|qtIdent(_('Size')) }}
+FROM
+    pg_catalog.pg_tablespace ts;
 {% endif %}