[libgdamm] SqlBuilder: Added add_field_id().

[Murray Cumming <murrayc src gnome org>]

commit ea775dbde8a0f27358d9ed24e65a688b16d271d6
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jun 15 22:11:00 2010 +0200

    SqlBuilder: Added add_field_id().
    
    * libgda/src/sqlbuilder.[hg|ccg]: Added add_field_id().

 ChangeLog                 |    6 ++++++
 libgda/src/sqlbuilder.ccg |    6 +-----
 libgda/src/sqlbuilder.hg  |    9 +++------
 3 files changed, 10 insertions(+), 11 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 0374f73..e58dd8b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2010-06-15  Murray Cumming  <murrayc murrayc com>
 
+	SqlBuilder: Added add_field_id().
+	
+	* libgda/src/sqlbuilder.[hg|ccg]: Added add_field_id().
+
+2010-06-15  Murray Cumming  <murrayc murrayc com>
+
 	Fix the build with libgda git master.
 
 	* libgda/src/libgda_methods.defs: Regenerated with h2defs.py.
diff --git a/libgda/src/sqlbuilder.ccg b/libgda/src/sqlbuilder.ccg
index f830e08..aef199e 100644
--- a/libgda/src/sqlbuilder.ccg
+++ b/libgda/src/sqlbuilder.ccg
@@ -48,16 +48,12 @@ SqlBuilder::SqlBuilder(SqlStatementType type)
 
 }
 
+//TODO: Use _WRAP_METHOD() for these instead now that they are simple.
 SqlBuilder::Id SqlBuilder::add_sub_select(const SqlStatement& sqlst)
 {
   return gda_sql_builder_add_sub_select(gobj(), const_cast<GdaSqlStatement*>(sqlst.gobj()));
 }
 
-SqlBuilder::Id SqlBuilder::add_id(const Glib::ustring& string)
-{
-  return gda_sql_builder_add_id(gobj(), string.c_str());
-}
-
 SqlBuilder::Id SqlBuilder::add_expr_as_value(const Glib::RefPtr<DataHandler>& dh, const Value& value)
 {
   return gda_sql_builder_add_expr_value(gobj(), dh->gobj(), const_cast<GValue*>(value.gobj()));
diff --git a/libgda/src/sqlbuilder.hg b/libgda/src/sqlbuilder.hg
index 736f762..a4e5d49 100644
--- a/libgda/src/sqlbuilder.hg
+++ b/libgda/src/sqlbuilder.hg
@@ -65,12 +65,9 @@ public:
   
   // Expression API:
 
-  /** Defines an expression which may be reused to build other parts of a statement.
-   * @param string String to use in the SQL
-   *
-   * @return The ID of the new expression, or 0 if there was an error.
-   */
-  Id add_id(const Glib::ustring& string);
+  _WRAP_METHOD(Id add_id(const Glib::ustring& string), gda_sql_builder_add_id)
+  
+  _WRAP_METHOD(Id add_field_id(const Glib::ustring& field_name, const Glib::ustring& table_name = Glib::ustring()), gda_sql_builder_add_field_id)
 
   /** Defines an expression in Builder which may be reused to build other parts of a statement.
    * @param dh The datahandler to use