From: Andrea Zagli <a.zagli@comune.scandicci.fi.it>
Date: Fri, 14 Dec 2012 08:56:55 +0000 (+0100)
Subject: Logically deleting fields and tables on autofill.
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=03c9df150ec9f42e53f090b66c8fa2c8d3fe94ff;p=zakaudit%2Fgui

Logically deleting fields and tables on autofill.
---

diff --git a/src/datasources.c b/src/datasources.c
index 3477784..98571ed 100644
--- a/src/datasources.c
+++ b/src/datasources.c
@@ -482,6 +482,46 @@ datasources_add_all_tables (Datasources *datasources)
 												{
 													error = NULL;
 													new_id = g_value_get_int (gda_data_model_get_value_at (dm, 0, 0, &error));
+
+													/* updating status */
+													sql = g_strdup_printf ("UPDATE %stables"
+													                       " SET status = ''"
+													                       " WHERE id = %d",
+													                       priv->commons->prefix,
+													                       new_id);
+													error = NULL;
+													stmt = gda_sql_parser_parse_string (priv->commons->gdaparser, sql, NULL, &error);
+													if (stmt == NULL || error != NULL)
+														{
+															gtk_widget_hide_all (dialog);
+															dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")),
+															                                 GTK_DIALOG_DESTROY_WITH_PARENT,
+															                                 GTK_MESSAGE_WARNING,
+															                                 GTK_BUTTONS_OK,
+															                                 "Unable to get tables list.\n%s",
+															                                 error != NULL && error->message != NULL ? error->message : "No details.");
+															gtk_dialog_run (GTK_DIALOG (dialog));
+															gtk_widget_destroy (dialog);
+															break;
+														}
+
+													g_free (sql);
+
+													error = NULL;
+													if (gda_connection_statement_execute_non_select (priv->commons->gdacon, stmt, NULL, NULL, &error) != 1
+													    || error != NULL)
+														{
+															gtk_widget_hide_all (dialog);
+															dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_builder_get_object (priv->commons->gtkbuilder, "w_main")),
+															                                 GTK_DIALOG_DESTROY_WITH_PARENT,
+															                                 GTK_MESSAGE_WARNING,
+															                                 GTK_BUTTONS_OK,
+															                                 "Unable to get tables list.\n%s",
+															                                 error != NULL && error->message != NULL ? error->message : "No details.");
+															gtk_dialog_run (GTK_DIALOG (dialog));
+															gtk_widget_destroy (dialog);
+															break;
+														}
 												}
 											g_object_unref (stmt);
 											g_object_unref (dm);
@@ -660,7 +700,8 @@ datasources_add_all_tables (Datasources *datasources)
 					if (g_strcmp0 (ids_fields_saved, "") != 0)
 						{
 							ids_fields_saved[strlen (ids_fields_saved) - 1] = '\0';
-							sql = g_strdup_printf ("DELETE FROM %sfields AS f"
+							sql = g_strdup_printf ("UPDATE %sfields AS f"
+							                       " SET status = 'D'"
 							                       " WHERE f.id NOT IN (%s)"
 							                       " AND EXISTS (SELECT id FROM %stables AS t"
 							                       " WHERE f.id_tables = t.id"
@@ -679,7 +720,9 @@ datasources_add_all_tables (Datasources *datasources)
 					if (g_strcmp0 (ids_tables_saved, "") != 0)
 						{
 							ids_tables_saved[strlen (ids_tables_saved) - 1] = '\0';
-							sql = g_strdup_printf ("DELETE FROM %stables WHERE id NOT IN (%s)"
+							sql = g_strdup_printf ("UPDATE %stables "
+							                       " SET status = 'D'"
+							                       " WHERE id NOT IN (%s)"
 							                       " AND id_datasources = %d",
 							                       priv->commons->prefix,
 							                       ids_tables_saved,