[libgda] postgres: added debug information for _routines table

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit a875064929ad77449940de68061cb773f8aef77e
Author: Daniel Espinosa Ortiz <esodan gmail com>
Date:   Wed Jan 9 16:51:48 2019 -0600

    postgres: added debug information for _routines table
    
    Meta data generation can fail on CI, so more
    debug information is required

 providers/reuseable/postgres/gda-postgres-meta.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/providers/reuseable/postgres/gda-postgres-meta.c 
b/providers/reuseable/postgres/gda-postgres-meta.c
index d86796a5c..0acfe7d9c 100644
--- a/providers/reuseable/postgres/gda-postgres-meta.c
+++ b/providers/reuseable/postgres/gda-postgres-meta.c
@@ -1720,14 +1720,18 @@ _gda_postgres_meta__routines (G_GNUC_UNUSED GdaServerProvider *prov, GdaConnecti
                /* nothing for this version of PostgreSQL */
                return TRUE;
        }
+       if (!gda_connection_statement_prepare (cnc, internal_stmt[I_STMT_ROUTINES_ALL], error)) {
+               return FALSE;
+       }
 #ifdef GDA_DEBUG
-               gchar *st = gda_connection_statement_to_sql (cnc, internal_stmt[I_STMT_ROUTINES_ALL], i_set, 
GDA_STATEMENT_SQL_PARAMS_AS_VALUES, NULL, error);
+               gchar *st = gda_connection_statement_to_sql (cnc, internal_stmt[I_STMT_ROUTINES_ALL], NULL, 
GDA_STATEMENT_SQL_PARAMS_AS_VALUES, NULL, error);
+               g_message ("Provider: %s", gda_connection_get_provider_name (cnc));
                if (st == NULL) {
-                       g_warning ("Error rendering Routines SQL For ONE Routine: %s",
+                       g_warning ("Error rendering Routines SQL For ALL Routines: %s",
                                                                 (*error) && (*error)->message ? 
(*error)->message : "No error set");
                        g_clear_error (error);
                } else {
-                       g_message ("Routine SQL: %s", st);
+                       g_message ("Routine SQL : %s", st);
                        g_free (st);
                }
 #endif