[libgda] MySQL: remove warnings at provider on gcc 9.2.x

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 69feee9e15557d3aeedfa77cf1aa1b8b4fa3d017
Author: Daniel Espinosa <esodan gmail com>
Date:   Fri Nov 22 14:13:07 2019 -0600

    MySQL: remove warnings at provider on gcc 9.2.x

 providers/mysql/gda-mysql-provider.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/providers/mysql/gda-mysql-provider.c b/providers/mysql/gda-mysql-provider.c
index e6f1a6dd1..6eaee1c09 100644
--- a/providers/mysql/gda-mysql-provider.c
+++ b/providers/mysql/gda-mysql-provider.c
@@ -1951,7 +1951,7 @@ make_last_inserted_set (GdaConnection *cnc, GdaStatement *stmt, my_ulonglong las
        expr->value = value;
        cond->operands = g_slist_append (NULL, expr);
        gchar *str;
-       str = g_strdup_printf ("%llu", last_id);
+       str = g_strdup_printf ("%lu", last_id);
        expr = gda_sql_expr_new (GDA_SQL_ANY_PART (cond));
        g_value_take_string ((value = gda_value_new (G_TYPE_STRING)), str);
        expr->value = value;
@@ -2132,7 +2132,7 @@ gda_mysql_provider_statement_execute (GdaServerProvider               *provider,
                                        else {
                                                gchar *str;
                                                event = gda_connection_point_available_event (cnc, 
GDA_CONNECTION_EVENT_NOTICE);
-                                               str = g_strdup_printf ("%llu", affected_rows);
+                                               str = g_strdup_printf ("%lu", affected_rows);
                                                gda_connection_event_set_description (event, str);
                                                g_free (str);
                                                
@@ -2681,7 +2681,7 @@ gda_mysql_provider_statement_execute (GdaServerProvider               *provider,
                        GdaConnectionEvent *event;
                        gchar *str;
                        event = gda_connection_point_available_event (cnc, GDA_CONNECTION_EVENT_NOTICE);
-                       str = g_strdup_printf ("%llu", affected_rows);
+                       str = g_strdup_printf ("%lu", affected_rows);
                        gda_connection_event_set_description (event, str);
                        g_free (str);