From 03f7cb9f66d52a4b6d54e8c4f1b8d230b1190b13 Mon Sep 17 00:00:00 2001
From: Andrea Zagli <andrea.zagli@email.it>
Date: Wed, 3 Jan 2018 16:17:56 +0100
Subject: [PATCH] Use of right functions to manipulate GdaMetacontext.

---
 src/gdaex.c | 32 ++++++++++++++++++++++----------
 1 file changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/gdaex.c b/src/gdaex.c
index 5cd2419..3fa6f0a 100644
--- a/src/gdaex.c
+++ b/src/gdaex.c
@@ -3798,15 +3798,21 @@ GdaDataModel
 
 	GError *error;
 
-	GdaMetaContext mcontext = {"_tables", 0, NULL, NULL};
+	GdaMetaContext *mcontext;
 
 	GdaExPrivate *priv = GDAEX_GET_PRIVATE (gdaex);
 
 	dm = NULL;
 
+
 	if (update_meta_store)
 		{
-			gdaex_meta_store_udpate (gdaex, &mcontext);
+			mcontext = gda_meta_context_new ();
+
+			gda_meta_context_set_table (mcontext, "_tables");
+			gdaex_meta_store_udpate (gdaex, mcontext);
+
+			gda_meta_context_free (mcontext);
 		}
 
 	error = NULL;
@@ -3833,7 +3839,7 @@ GdaDataModel
 	GError *error;
 	GValue *gval;
 
-	GdaMetaContext mcontext = {"_columns", 1, NULL, NULL};
+	GdaMetaContext *mcontext;
 
 	GdaExPrivate *priv = GDAEX_GET_PRIVATE (gdaex);
 
@@ -3841,14 +3847,18 @@ GdaDataModel
 
 	if (update_meta_store)
 		{
-			mcontext.column_names = g_new (gchar *, 1);
-			mcontext.column_names[0] = "table_name";
-			mcontext.column_values = g_new (GValue *, 1);
-			mcontext.column_values[0] = gda_value_new (G_TYPE_STRING);
-			g_value_take_string (mcontext.column_values[0],
-			                     gda_sql_identifier_quote (table_name, priv->gda_conn, NULL, FALSE, FALSE));
+			mcontext = gda_meta_context_new ();
+
+			gda_meta_context_set_table (mcontext, "_columns");
 
-			gdaex_meta_store_udpate (gdaex, &mcontext);
+			gval = gda_value_new (G_TYPE_STRING);
+			g_value_set_string (gval, table_name);
+			gda_meta_context_set_column (mcontext, "table_name", gval, priv->gda_conn);
+
+			gdaex_meta_store_udpate (gdaex, mcontext);
+
+			gda_value_free (gval);
+			gda_meta_context_free (mcontext);
 		}
 
 	gval = gda_value_new (G_TYPE_STRING);
@@ -3868,6 +3878,8 @@ GdaDataModel
 			           error != NULL && error->message != NULL ? error->message : _("no detail."));
 		}
 
+	gda_value_free (gval);
+
 	return dm;
 }
 
-- 
2.49.0