[gom] gom: Add warning when a column type is unhandled

[Mathieu Bridon <mbridon src gnome org>]

commit 4232ab9f4c356345585f2eb09cbf73a65d36dd91
Author: Mathieu Bridon <bochecha fedoraproject org>
Date:   Wed May 7 02:06:35 2014 +0800

    gom: Add warning when a column type is unhandled

 gom/gom-command-builder.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gom/gom-command-builder.c b/gom/gom-command-builder.c
index b2d0dc8..6a02562 100644
--- a/gom/gom-command-builder.c
+++ b/gom/gom-command-builder.c
@@ -78,6 +78,9 @@ sql_type_for_column (GParamSpec *pspec)
         return "INTEGER";
       if (g_param_spec_get_qdata(pspec, GOM_RESOURCE_FROM_BYTES_FUNC) != NULL)
         return "BLOB";
+
+      g_warning("Ignoring column %s of invalid type %s\n",
+                pspec->name, g_type_name(pspec->value_type));
       return NULL;
    }
 }