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/* mg-db-field.h
*
* Copyright (C) 2003 Vivien Malerba
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef __MG_DB_FIELD_H_
#define __MG_DB_FIELD_H_
#include "mg-base.h"
#include "mg-defs.h"
#include <libgda/libgda.h>
G_BEGIN_DECLS
#define MG_DB_FIELD_TYPE (mg_db_field_get_type())
#define MG_DB_FIELD(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, mg_db_field_get_type(), MgDbField)
#define MG_DB_FIELD_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, mg_db_field_get_type (), MgDbFieldClass)
#define IS_MG_DB_FIELD(obj) G_TYPE_CHECK_INSTANCE_TYPE (obj, mg_db_field_get_type ())
/* error reporting */
extern GQuark mg_db_field_error_quark (void);
#define MG_DB_FIELD_ERROR mg_db_field_error_quark ()
enum
{
MG_DB_FIELD_XML_LOAD_ERROR
};
/* struct for the object's data */
struct _MgDbField
{
MgBase object;
MgDbFieldPrivate *priv;
};
/* struct for the object's class */
struct _MgDbFieldClass
{
MgBaseClass class;
/* signals */
void (*templ_signal) (MgDbField *obj);
};
guint mg_db_field_get_type (void);
GObject *mg_db_field_new (MgConf *conf, MgServerDataType *type);
void mg_db_field_set_length (MgDbField *field, gint length);
gint mg_db_field_get_length (MgDbField *field);
void mg_db_field_set_scale (MgDbField *field, gint length);
gint mg_db_field_get_scale (MgDbField *field);
GSList *mg_db_field_get_constraints (MgDbField *field);
void mg_db_field_set_data_type (MgDbField *field, MgServerDataType *type);
void mg_db_field_set_default_value (MgDbField *field, const GdaValue *value);
const GdaValue *mg_db_field_get_default_value (MgDbField *field);
gboolean mg_db_field_is_null_allowed (MgDbField *field);
gboolean mg_db_field_is_pkey_part (MgDbField *field);
gboolean mg_db_field_is_pkey_alone (MgDbField *field);
gboolean mg_db_field_is_fkey_part (MgDbField *field);
gboolean mg_db_field_is_fkey_alone (MgDbField *field);
G_END_DECLS
#endif
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