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 

    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