/Modules/_sqlite/statement.h

 1/* statement.h - definitions for the statement type
 2 *
 3 * Copyright (C) 2005-2007 Gerhard Häring <gh@ghaering.de>
 4 *
 5 * This file is part of pysqlite.
 6 *
 7 * This software is provided 'as-is', without any express or implied
 8 * warranty.  In no event will the authors be held liable for any damages
 9 * arising from the use of this software.
10 *
11 * Permission is granted to anyone to use this software for any purpose,
12 * including commercial applications, and to alter it and redistribute it
13 * freely, subject to the following restrictions:
14 *
15 * 1. The origin of this software must not be misrepresented; you must not
16 *    claim that you wrote the original software. If you use this software
17 *    in a product, an acknowledgment in the product documentation would be
18 *    appreciated but is not required.
19 * 2. Altered source versions must be plainly marked as such, and must not be
20 *    misrepresented as being the original software.
21 * 3. This notice may not be removed or altered from any source distribution.
22 */
23
24#ifndef PYSQLITE_STATEMENT_H
25#define PYSQLITE_STATEMENT_H
26#include "Python.h"
27
28#include "connection.h"
29#include "sqlite3.h"
30
31#define PYSQLITE_TOO_MUCH_SQL (-100)
32#define PYSQLITE_SQL_WRONG_TYPE (-101)
33
34typedef struct
35{
36    PyObject_HEAD
37    sqlite3* db;
38    sqlite3_stmt* st;
39    PyObject* sql;
40    int in_use;
41    PyObject* in_weakreflist; /* List of weak references */
42} pysqlite_Statement;
43
44extern PyTypeObject pysqlite_StatementType;
45
46int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql);
47void pysqlite_statement_dealloc(pysqlite_Statement* self);
48
49int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter, int allow_8bit_chars);
50void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters, int allow_8bit_chars);
51
52int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* parameters);
53int pysqlite_statement_finalize(pysqlite_Statement* self);
54int pysqlite_statement_reset(pysqlite_Statement* self);
55void pysqlite_statement_mark_dirty(pysqlite_Statement* self);
56
57int pysqlite_statement_setup_types(void);
58
59#endif