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1edbd16577
The result is read from a pqpath function and put on the async_cursor by a function that also checks for is presence and dismiss it after its usage.
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* cursor_int.c - code used by the cursor object
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*
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* Copyright (C) 2003-2010 Federico Di Gregorio <fog@debian.org>
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*
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* This file is part of psycopg.
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*
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* psycopg2 is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link this program with the OpenSSL library (or with
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* modified versions of OpenSSL that use the same license as OpenSSL),
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* and distribute linked combinations including the two.
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*
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* You must obey the GNU Lesser General Public License in all respects for
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* all of the code used other than OpenSSL.
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*
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* psycopg2 is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*/
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#define PY_SSIZE_T_CLEAN
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#include <Python.h>
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#include <string.h>
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#define PSYCOPG_MODULE
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#include "psycopg/config.h"
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#include "psycopg/psycopg.h"
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#include "psycopg/cursor.h"
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#include "psycopg/pqpath.h"
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/* curs_reset - reset the cursor to a clean state */
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void
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curs_reset(cursorObject *self)
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{
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PyObject *tmp;
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/* initialize some variables to default values */
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self->notuples = 1;
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self->rowcount = -1;
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self->row = 0;
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tmp = self->description;
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Py_INCREF(Py_None);
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self->description = Py_None;
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Py_XDECREF(tmp);
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tmp = self->casts;
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self->casts = NULL;
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Py_XDECREF(tmp);
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}
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