From: Andrea Zagli <azagli@libero.it>
Date: Sun, 16 Sep 2012 08:41:19 +0000 (+0200)
Subject: Reading tables of reference and compared databases.
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=7ce618b6866b649dbf9ac8f9b3f6d1b86c3bf8fc;p=gdadbdiff

Reading tables of reference and compared databases.
---

diff --git a/.anjuta_sym_db.db b/.anjuta_sym_db.db
index 583328c..4750224 100644
Binary files a/.anjuta_sym_db.db and b/.anjuta_sym_db.db differ
diff --git a/src/main.c b/src/main.c
index 547d053..621cd1d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -35,6 +35,58 @@ static GOptionEntry entries[] =
 	{ NULL }
 };
 
+static void
+update_metastore ()
+{
+	GError *error;
+
+	GdaMetaContext mcontext = {"_tables", 0, NULL, NULL};
+
+	g_message ("Updating metastores.");
+
+	error = NULL;
+	if (!gda_connection_update_meta_store (gda_conn_ref_db, &mcontext, &error))
+		{
+			g_warning ("Unable to update reference database metastore: %s",
+			           (error != NULL && error->message != NULL ? error->message : "no details."));
+		}
+
+	error = NULL;
+	if (!gda_connection_update_meta_store (gda_conn_db, &mcontext, &error))
+		{
+			g_warning ("Unable to update database metastore: %s",
+			           (error != NULL && error->message != NULL ? error->message : "no details."));
+		}
+}
+
+static void
+read_tables (GdaConnection *gdacon)
+{
+	GError *error;
+
+	GdaDataModel *dm_tables;
+
+	guint rows;
+	guint row;
+
+	gchar *table_name;
+
+	error = NULL;
+	dm_tables = gda_connection_get_meta_store_data (gdacon,
+	                                                GDA_CONNECTION_META_TABLES,
+	                                                &error,
+	                                                0);
+	if (dm_tables != NULL && error == NULL)
+		{
+			rows = gda_data_model_get_n_rows (dm_tables);
+			for (row = 0; row < rows; row++)
+				{
+					table_name = gda_value_stringify (gda_data_model_get_value_at (dm_tables, 0, row, NULL));
+					g_message ("Table: %s", table_name);
+				}
+		}
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -63,6 +115,8 @@ main (int argc, char *argv[])
 			return 1;
 		}
 
+	g_message ("Connecting to databases.");
+
 	error = NULL;
 	gda_conn_ref_db = gda_connection_open_from_string (NULL, ref_db_cnc, NULL,
 	                                       GDA_CONNECTION_OPTIONS_NONE,
@@ -85,6 +139,14 @@ main (int argc, char *argv[])
 			return;
 		}
 
+	update_metastore ();
+
+	g_message ("Reading tables of reference database.");
+	read_tables (gda_conn_ref_db);
+
+	g_message ("Reading tables of database.");
+	read_tables (gda_conn_db);
+
 	g_object_unref (gda_conn_ref_db);
 	g_object_unref (gda_conn_db);
 
diff --git a/tests/refdb.db b/tests/refdb.db
index 9831ee9..81a6e21 100644
Binary files a/tests/refdb.db and b/tests/refdb.db differ