json format bug

diff --git a/lib/php/db/table.php b/lib/php/db/table.php
index 1f85e01b73906db7e59b9c69770145fbc1f5931c..af388ecff0ca5649e90e7133ac0f27335c5b892a 100644 (file)
--- a/lib/php/db/table.php
+++ b/lib/php/db/table.php
@@ -688,7 +688,7 @@ FROM pg_catalog.pg_attribute a WHERE a.attrelid = (SELECT c.oid FROM pg_catalog.
   function rows_begin_json() {
     $this->_row_json = null;
     return ''
-      ."// database: $this->db->name\n"
+      ."// database: ".$this->db->name."\n"
       ."// table: $this->name\n"
     .'['.PHP_EOL;
   }