SqlBuilder: don't add table with empty name.

diff --git a/src/sqlbuilder.c b/src/sqlbuilder.c
index feaf3d699c7600c412db48d7e9b9077906a5b702..e37c840d653d0078513ce98837427615131e0799 100644 (file)
--- a/src/sqlbuilder.c
+++ b/src/sqlbuilder.c
@@ -162,14 +162,21 @@ static GdaExSqlBuilderTable
        if (t == NULL && add)
                {
                        t = g_new0 (GdaExSqlBuilderTable, 1);
-                       if (priv->stmt_type == GDA_SQL_STATEMENT_SELECT)
+                       if (g_strcmp0 (table_name, "") == 0)
                                {
-                                       t->id = gda_sql_builder_select_add_target_id (priv->sqlb, gda_sql_builder_add_id (priv->sqlb, table_name), table_alias);
+                                       t->id = 0;
                                }
                        else
                                {
-                                       t->id = 0;
-                                       gda_sql_builder_set_table (priv->sqlb, table_name);
+                                       if (priv->stmt_type == GDA_SQL_STATEMENT_SELECT)
+                                               {
+                                                       t->id = gda_sql_builder_select_add_target_id (priv->sqlb, gda_sql_builder_add_id (priv->sqlb, table_name), table_alias);
+                                               }
+                                       else
+                                               {
+                                                       t->id = 0;
+                                                       gda_sql_builder_set_table (priv->sqlb, table_name);
+                                               }
                                }
                        t->name = g_strdup (table_name);
                        if (table_alias != NULL)
@@ -862,7 +869,6 @@ gint
 gdaex_sql_builder_execute  (GdaExSqlBuilder *sqlb, GdaEx *gdaex, GdaSet *params)
 {
        gchar *sql;
-       GdaDataModel *dm;
        gint ret;
 
        g_return_val_if_fail (IS_GDAEX (gdaex), -1);