AttrEnv.cpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:4k
- /* 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 "HandleEnv.hpp"
- static void
- callback_SQL_ATTR_CP_MATCH_set(Ctx& ctx, HandleBase* self, const OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0 && data.type() == OdbcData::Uinteger);
- SQLUINTEGER value = data.uinteger();
- switch (value) {
- case SQL_CP_STRICT_MATCH:
- break;
- case SQL_CP_RELAXED_MATCH:
- break;
- default:
- ctx.pushStatus(Sqlstate::_HY024, Error::Gen, "invalid cp match value %u", (unsigned)value);
- break;
- }
- }
- static void
- callback_SQL_ATTR_CP_MATCH_default(Ctx& ctx, HandleBase* self, OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0);
- SQLUINTEGER value = SQL_CP_STRICT_MATCH;
- data.setValue(value);
- }
- static void
- callback_SQL_ATTR_ODBC_VERSION_set(Ctx& ctx, HandleBase* self, const OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0 && data.type() == OdbcData::Integer);
- int version = data.integer();
- switch (version) {
- case SQL_OV_ODBC2:
- case SQL_OV_ODBC3:
- break;
- default:
- ctx.pushStatus(Sqlstate::_HY024, Error::Gen, "invalid ODBC version %d", version);
- return;
- }
- ctx_log1(("odbc version set to %d", version));
- }
- static void
- callback_SQL_ATTR_ODBC_VERSION_default(Ctx& ctx, HandleBase* self, OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0);
- // no default
- ctx_log1(("odbc version has not been set"));
- ctx.pushStatus(Sqlstate::_HY010, Error::Gen, "odbc version has not been set");
- }
- static void
- callback_SQL_ATTR_OUTPUT_NTS_set(Ctx& ctx, HandleBase* self, const OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0 && data.type() == OdbcData::Integer);
- SQLINTEGER value = data.integer();
- switch (value) {
- case SQL_TRUE:
- break;
- case SQL_FALSE:
- ctx.pushStatus(Sqlstate::_HYC00, Error::Gen, "output nts FALSE not supported");
- break;
- default:
- ctx.pushStatus(Sqlstate::_HY024, Error::Gen, "invalid output nts value %u", (unsigned)value);
- break;
- }
- }
- static void
- callback_SQL_ATTR_OUTPUT_NTS_default(Ctx& ctx, HandleBase* self, OdbcData& data)
- {
- HandleEnv* pEnv = static_cast<HandleEnv*>(self);
- ctx_assert(pEnv != 0);
- data.setValue();
- }
- AttrSpec HandleEnv::m_attrSpec[] = {
- { SQL_ATTR_CP_MATCH,
- OdbcData::Uinteger,
- Attr_mode_readwrite,
- callback_SQL_ATTR_CP_MATCH_set,
- callback_SQL_ATTR_CP_MATCH_default,
- },
- { SQL_ATTR_ODBC_VERSION,
- OdbcData::Integer,
- Attr_mode_readwrite,
- callback_SQL_ATTR_ODBC_VERSION_set,
- callback_SQL_ATTR_ODBC_VERSION_default,
- },
- { SQL_ATTR_OUTPUT_NTS,
- OdbcData::Integer,
- Attr_mode_readwrite,
- callback_SQL_ATTR_OUTPUT_NTS_set,
- callback_SQL_ATTR_OUTPUT_NTS_default,
- },
- { 0,
- OdbcData::Undef,
- Attr_mode_undef,
- 0,
- 0,
- },
- };