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1 /* statement.h - definitions for the statement type
2  *
3  * Copyright (C) 2005-2010 Gerhard H�ring <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 
34 typedef 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 
44 extern PyTypeObject pysqlite_StatementType;
45 
46 int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql);
47 void pysqlite_statement_dealloc(pysqlite_Statement* self);
48 
49 int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter, int allow_8bit_chars);
50 void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters, int allow_8bit_chars);
51 
52 int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* parameters);
53 int pysqlite_statement_finalize(pysqlite_Statement* self);
54 int pysqlite_statement_reset(pysqlite_Statement* self);
55 void pysqlite_statement_mark_dirty(pysqlite_Statement* self);
56 
57 int pysqlite_statement_setup_types(void);
58 
59 #endif
60