SQLError.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /* Copyright (C) 2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #include "driver.hpp"
- #if ODBCVER >= 0x0000
- SQLRETURN SQL_API
- SQLError(
- SQLHENV EnvironmentHandle,
- SQLHDBC ConnectionHandle,
- SQLHSTMT StatementHandle,
- SQLCHAR* Sqlstate,
- SQLINTEGER* NativeError,
- SQLCHAR* MessageText,
- SQLSMALLINT BufferLength,
- SQLSMALLINT* TextLength)
- {
- driver_enter(SQL_API_SQLERROR);
- const char* const sqlFunction = "SQLError";
- HandleRoot* const pRoot = HandleRoot::instance();
- HandleEnv* pEnv = pRoot->findEnv(EnvironmentHandle);
- HandleDbc* pDbc = pRoot->findDbc(ConnectionHandle);
- HandleStmt* pStmt = pRoot->findStmt(StatementHandle);
- if (pStmt == 0 && pDbc == 0 && pEnv == 0) {
- driver_exit(SQL_API_SQLERROR);
- return SQL_INVALID_HANDLE;
- }
- Ctx ctx; // discard diagnostics
- ctx.logSqlEnter(sqlFunction);
- if (pStmt != 0) {
- try {
- pStmt->sqlError(ctx, Sqlstate, NativeError, MessageText, BufferLength, TextLength);
- } catch (CtxAssert& ctxAssert) {
- ctx.handleEx(ctxAssert);
- }
- } else if (pDbc != 0) {
- try {
- pDbc->sqlError(ctx, Sqlstate, NativeError, MessageText, BufferLength, TextLength);
- } catch (CtxAssert& ctxAssert) {
- ctx.handleEx(ctxAssert);
- }
- } else {
- try {
- pEnv->sqlError(ctx, Sqlstate, NativeError, MessageText, BufferLength, TextLength);
- } catch (CtxAssert& ctxAssert) {
- ctx.handleEx(ctxAssert);
- }
- }
- ctx.logSqlExit();
- SQLRETURN ret = ctx.getCode();
- driver_exit(SQL_API_SQLERROR);
- return ret;
- }
- #endif // ODBCVER >= 0x0000