Modules/_sqlite/statement.h

   1 /* statement.h - definitions for the statement type
   2  *
   3  * Copyright (C) 2005 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
  34 typedef struct
  35 {
  36     PyObject_HEAD
  37     sqlite3* db;
  38     sqlite3_stmt* st;
  39     PyObject* sql;
  40     int in_use;
  41 } Statement;
  42
  43 extern PyTypeObject StatementType;
  44
  45 int statement_create(Statement* self, Connection* connection, PyObject* sql);
  46 void statement_dealloc(Statement* self);
  47
  48 int statement_bind_parameter(Statement* self, int pos, PyObject* parameter);
  49 void statement_bind_parameters(Statement* self, PyObject* parameters);
  50
  51 int statement_recompile(Statement* self, PyObject* parameters);
  52 int statement_finalize(Statement* self);
  53 int statement_reset(Statement* self);
  54 void statement_mark_dirty(Statement* self);
  55
  56 int statement_setup_types(void);
  57
  58 #endif