4710c53dca
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
/* util.c - various utility functions
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*
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* Copyright (C) 2005-2010 Gerhard Häring <gh@ghaering.de>
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*
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* This file is part of pysqlite.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*/
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#include "module.h"
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#include "connection.h"
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int pysqlite_step(sqlite3_stmt* statement, pysqlite_Connection* connection)
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{
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int rc;
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if (statement == NULL) {
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/* this is a workaround for SQLite 3.5 and later. it now apparently
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* returns NULL for "no-operation" statements */
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rc = SQLITE_OK;
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} else {
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Py_BEGIN_ALLOW_THREADS
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rc = sqlite3_step(statement);
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Py_END_ALLOW_THREADS
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}
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return rc;
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}
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/**
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* Checks the SQLite error code and sets the appropriate DB-API exception.
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* Returns the error code (0 means no error occurred).
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*/
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int _pysqlite_seterror(sqlite3* db, sqlite3_stmt* st)
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{
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int errorcode;
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/* SQLite often doesn't report anything useful, unless you reset the statement first */
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if (st != NULL) {
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(void)sqlite3_reset(st);
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}
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errorcode = sqlite3_errcode(db);
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switch (errorcode)
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{
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case SQLITE_OK:
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PyErr_Clear();
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break;
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case SQLITE_INTERNAL:
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case SQLITE_NOTFOUND:
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PyErr_SetString(pysqlite_InternalError, sqlite3_errmsg(db));
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break;
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case SQLITE_NOMEM:
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(void)PyErr_NoMemory();
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break;
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case SQLITE_ERROR:
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case SQLITE_PERM:
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case SQLITE_ABORT:
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case SQLITE_BUSY:
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case SQLITE_LOCKED:
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case SQLITE_READONLY:
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case SQLITE_INTERRUPT:
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case SQLITE_IOERR:
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case SQLITE_FULL:
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case SQLITE_CANTOPEN:
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case SQLITE_PROTOCOL:
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case SQLITE_EMPTY:
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case SQLITE_SCHEMA:
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PyErr_SetString(pysqlite_OperationalError, sqlite3_errmsg(db));
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break;
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case SQLITE_CORRUPT:
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PyErr_SetString(pysqlite_DatabaseError, sqlite3_errmsg(db));
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break;
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case SQLITE_TOOBIG:
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PyErr_SetString(pysqlite_DataError, sqlite3_errmsg(db));
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break;
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case SQLITE_CONSTRAINT:
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case SQLITE_MISMATCH:
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PyErr_SetString(pysqlite_IntegrityError, sqlite3_errmsg(db));
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break;
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case SQLITE_MISUSE:
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PyErr_SetString(pysqlite_ProgrammingError, sqlite3_errmsg(db));
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break;
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default:
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PyErr_SetString(pysqlite_DatabaseError, sqlite3_errmsg(db));
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break;
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}
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return errorcode;
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}
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