Mercurial > cpython-lru_cache-weakref

annotate Modules/_sqlite/cursor.h @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents 631e99961c5f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* cursor.h - definitions for the cursor type
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2 *
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3 * Copyright (C) 2004-2010 Gerhard Häring <gh@ghaering.de>
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4 *
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5 * This file is part of pysqlite.
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6 *
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7 * This software is provided 'as-is', without any express or implied
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8 * warranty. In no event will the authors be held liable for any damages
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9 * arising from the use of this software.
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10 *
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11 * Permission is granted to anyone to use this software for any purpose,
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12 * including commercial applications, and to alter it and redistribute it
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13 * freely, subject to the following restrictions:
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14 *
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15 * 1. The origin of this software must not be misrepresented; you must not
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16 * claim that you wrote the original software. If you use this software
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17 * in a product, an acknowledgment in the product documentation would be
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18 * appreciated but is not required.
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19 * 2. Altered source versions must be plainly marked as such, and must not be
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20 * misrepresented as being the original software.
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21 * 3. This notice may not be removed or altered from any source distribution.
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22 */
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23
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24 #ifndef PYSQLITE_CURSOR_H
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25 #define PYSQLITE_CURSOR_H
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26 #include "Python.h"
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27
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28 #include "statement.h"
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29 #include "connection.h"
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30 #include "module.h"
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31
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32 typedef struct
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33 {
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34 PyObject_HEAD
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35 pysqlite_Connection* connection;
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36 PyObject* description;
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37 PyObject* row_cast_map;
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38 int arraysize;
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39 PyObject* lastrowid;
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40 long rowcount;
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41 PyObject* row_factory;
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42 pysqlite_Statement* statement;
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43 int closed;
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44 int reset;
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45 int locked;
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46 int initialized;
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47
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48 /* the next row to be returned, NULL if no next row available */
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49 PyObject* next_row;
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50
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51 PyObject* in_weakreflist; /* List of weak references */
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52 } pysqlite_Cursor;
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53
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54 typedef enum {
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55 STATEMENT_INVALID, STATEMENT_INSERT, STATEMENT_DELETE,
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56 STATEMENT_UPDATE, STATEMENT_REPLACE, STATEMENT_SELECT,
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57 STATEMENT_OTHER
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58 } pysqlite_StatementKind;
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59
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60 extern PyTypeObject pysqlite_CursorType;
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61
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62 PyObject* pysqlite_cursor_execute(pysqlite_Cursor* self, PyObject* args);
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63 PyObject* pysqlite_cursor_executemany(pysqlite_Cursor* self, PyObject* args);
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64 PyObject* pysqlite_cursor_getiter(pysqlite_Cursor *self);
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65 PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self);
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66 PyObject* pysqlite_cursor_fetchone(pysqlite_Cursor* self, PyObject* args);
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67 PyObject* pysqlite_cursor_fetchmany(pysqlite_Cursor* self, PyObject* args, PyObject* kwargs);
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68 PyObject* pysqlite_cursor_fetchall(pysqlite_Cursor* self, PyObject* args);
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69 PyObject* pysqlite_noop(pysqlite_Connection* self, PyObject* args);
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70 PyObject* pysqlite_cursor_close(pysqlite_Cursor* self, PyObject* args);
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71
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72 int pysqlite_cursor_setup_types(void);
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73
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74 #define UNKNOWN (-1)
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75 #endif