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/*
* Copyright (C) 2008 - 2011 Vivien Malerba <malerba@gnome-db.org>
* Copyright (C) 2010 Murray Cumming <murrayc@murrayc.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GDA_STATEMENT_STRUCT_H_
#define _GDA_STATEMENT_STRUCT_H_
#include <glib.h>
#include <glib-object.h>
#include <sql-parser/gda-statement-struct-decl.h>
#include <libgda/gda-meta-store.h>
G_BEGIN_DECLS
/**
* GdaSqlStatement:
* @sql:
* @stmt_type: type of statement
* @contents: contents, cast it depending on @stmt_type (for example to a #GdaSqlStatementSelect).
* @validity_meta_struct:
*
* This structure is the top level structure encapsulating several type of statements.
*/
struct _GdaSqlStatement {
gchar *sql;
GdaSqlStatementType stmt_type;
gpointer contents; /* depends on stmt_type */
GdaMetaStruct *validity_meta_struct; /* set when gda_sql_statement_check_validity() was last called */
/*< private >*/
/* Padding for future expansion */
gpointer _gda_reserved1;
gpointer _gda_reserved2;
};
#define GDA_TYPE_SQL_STATEMENT (gda_sql_statement_get_type())
GType gda_sql_statement_get_type (void) G_GNUC_CONST;
GdaSqlStatement *gda_sql_statement_new (GdaSqlStatementType type);
GdaSqlStatement *gda_sql_statement_copy (GdaSqlStatement *stmt);
void gda_sql_statement_free (GdaSqlStatement *stmt);
gchar *gda_sql_statement_serialize (GdaSqlStatement *stmt);
const gchar *gda_sql_statement_type_to_string (GdaSqlStatementType type);
GdaSqlStatementType gda_sql_statement_string_to_type (const gchar *type);
gboolean gda_sql_statement_check_structure (GdaSqlStatement *stmt, GError **error);
gboolean gda_sql_statement_check_validity (GdaSqlStatement *stmt, GdaConnection *cnc, GError **error);
gboolean gda_sql_statement_check_validity_m (GdaSqlStatement *stmt,
GdaMetaStruct *mstruct,
GError **error);
void gda_sql_statement_check_clean (GdaSqlStatement *stmt);
gboolean gda_sql_statement_normalize (GdaSqlStatement *stmt, GdaConnection *cnc, GError **error);
GdaSqlStatementContentsInfo *gda_sql_statement_get_contents_infos (GdaSqlStatementType type) ;
G_END_DECLS
#endif
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