当前位置: 首页>>代码示例>>C++>>正文

C++ SC_clear_error函数代码示例

本文整理汇总了C++中SC_clear_error函数的典型用法代码示例。如果您正苦于以下问题：C++ SC_clear_error函数的具体用法？C++ SC_clear_error怎么用？C++ SC_clear_error使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了SC_clear_error函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: SQLExtendedFetch

RETCODE		SQL_API
SQLExtendedFetch(
				 HSTMT hstmt,
				 SQLUSMALLINT fFetchType,
				 SQLLEN irow,
#ifdef WITH_UNIXODBC
				 SQLROWSETSIZE *pcrow,
#else
				 SQLULEN *pcrow,
#endif /* WITH_UNIXODBC */
				 SQLUSMALLINT *rgfRowStatus)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) hstmt;

	mylog("[SQLExtendedFetch]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
#ifdef WITH_UNIXODBC
	{
		SQLULEN	retrieved;

		ret = PGAPI_ExtendedFetch(hstmt, fFetchType, irow, &retrieved, rgfRowStatus, 0, SC_get_ARDF(stmt)->size_of_rowset_odbc2);
		if (pcrow)
			*pcrow = retrieved;
	}
#else
	ret = PGAPI_ExtendedFetch(hstmt, fFetchType, irow, pcrow, rgfRowStatus, 0, SC_get_ARDF(stmt)->size_of_rowset_odbc2);
#endif /* WITH_UNIXODBC */
	stmt->transition_status = STMT_TRANSITION_EXTENDED_FETCH;
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:35，代码来源:odbcapi.c

示例2: SQLFetch

RETCODE		SQL_API
SQLFetch(HSTMT StatementHandle)
{
	CSTR func = "SQLFetch";
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;

	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
#if (ODBCVER >= 0x0300)
	if (SC_get_conn(stmt)->driver_version >= 0x0300)
	{
		IRDFields	*irdopts = SC_get_IRDF(stmt);
		ARDFields	*ardopts = SC_get_ARDF(stmt);
		SQLUSMALLINT *rowStatusArray = irdopts->rowStatusArray;
		SQLLEN *pcRow = irdopts->rowsFetched;

		mylog("[[%s]]", func);
		ret = PGAPI_ExtendedFetch(StatementHandle, SQL_FETCH_NEXT, 0,
								   pcRow, rowStatusArray, 0, ardopts->size_of_rowset);
		stmt->transition_status = STMT_TRANSITION_FETCH_SCROLL;
	}
	else
#endif
	{
		mylog("[%s]", func);
		ret = PGAPI_Fetch(StatementHandle);
	}
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:33，代码来源:odbcapi.c

示例3: SQLBindParameter

RETCODE		SQL_API
SQLBindParameter(
				 HSTMT hstmt,
				 SQLUSMALLINT ipar,
				 SQLSMALLINT fParamType,
				 SQLSMALLINT fCType,
				 SQLSMALLINT fSqlType,
				 SQLULEN cbColDef,
				 SQLSMALLINT ibScale,
				 PTR rgbValue,
				 SQLLEN cbValueMax,
				 SQLLEN *pcbValue)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) hstmt;

	mylog("[SQLBindParameter]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_BindParameter(hstmt, ipar, fParamType, fCType,
					   fSqlType, cbColDef, ibScale, rgbValue, cbValueMax,
							   pcbValue);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:27，代码来源:odbcapi.c

示例4: SQLExecDirectW

RETCODE  SQL_API SQLExecDirectW(HSTMT StatementHandle,
           SQLWCHAR *StatementText, SQLINTEGER TextLength)
{
    CSTR    func = "SQLExecDirectW";
    RETCODE ret;
    char    *stxt;
    SQLLEN  slen;
    StatementClass  *stmt = (StatementClass *) StatementHandle;
    UWORD   flag = 0;

    mylog("[%s]", func);
    stxt = ucs2_to_utf8(StatementText, TextLength, &slen, FALSE);
    ENTER_STMT_CS(stmt);
    SC_clear_error(stmt);
    if (PG_VERSION_GE(SC_get_conn(stmt), 7.4))
        flag |= PODBC_WITH_HOLD;
    StartRollbackState(stmt);
    if (SC_opencheck(stmt, func))
        ret = SQL_ERROR;
    else
        ret = PGAPI_ExecDirect(StatementHandle, stxt, (SQLINTEGER) slen, flag);
    ret = DiscardStatementSvp(stmt, ret, FALSE);
    LEAVE_STMT_CS(stmt);
    if (stxt)
        free(stxt);
    return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:27，代码来源:odbcapiw.c

示例5: SQLExecute

RETCODE		SQL_API
SQLExecute(HSTMT StatementHandle)
{
	CSTR func = "SQLExecute";
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;
	UWORD	flag = 0;

	mylog("[%s]", func);
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	if (PG_VERSION_GE(SC_get_conn(stmt), 7.4))
		flag |= PODBC_WITH_HOLD;
	if (SC_opencheck(stmt, func))
		ret = SQL_ERROR;
	else
	{
		StartRollbackState(stmt);
		stmt->exec_current_row = -1;
		ret = PGAPI_Execute(StatementHandle, flag);
		ret = DiscardStatementSvp(stmt, ret, FALSE);
	}
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:ringerc，项目名称:psqlODBC，代码行数:25，代码来源:odbcapi.c

示例6: SQLExecDirect

RETCODE		SQL_API
SQLExecDirect(HSTMT StatementHandle,
			  SQLCHAR *StatementText, SQLINTEGER TextLength)
{
	CSTR func = "SQLExecDirect";
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;
	UWORD	flag = 0;

	mylog("[%s]", func);
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	if (PG_VERSION_GE(SC_get_conn(stmt), 7.4))
		flag |= PODBC_WITH_HOLD;
	if (SC_opencheck(stmt, func))
		ret = SQL_ERROR;
	else
	{
		StartRollbackState(stmt);
		ret = PGAPI_ExecDirect(StatementHandle, StatementText, TextLength, flag);
		ret = DiscardStatementSvp(stmt, ret, FALSE);
	}
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:25，代码来源:odbcapi.c

示例7: SQLForeignKeysW

RETCODE SQL_API SQLForeignKeysW(
    HSTMT           hstmt,
    SQLWCHAR          *szPkCatalogName,
    SQLSMALLINT        cbPkCatalogName,
    SQLWCHAR          *szPkSchemaName,
    SQLSMALLINT        cbPkSchemaName,
    SQLWCHAR          *szPkTableName,
    SQLSMALLINT        cbPkTableName,
    SQLWCHAR          *szFkCatalogName,
    SQLSMALLINT        cbFkCatalogName,
    SQLWCHAR          *szFkSchemaName,
    SQLSMALLINT        cbFkSchemaName,
    SQLWCHAR          *szFkTableName,
    SQLSMALLINT        cbFkTableName)
{
    CSTR func = "SQLForeignKeysW";
    RETCODE ret;
    char    *ctName, *scName, *tbName, *fkctName, *fkscName, *fktbName;
    SQLLEN  nmlen1, nmlen2, nmlen3, nmlen4, nmlen5, nmlen6;
    StatementClass *stmt = (StatementClass *) hstmt;
    ConnectionClass *conn;
    BOOL    lower_id; 

    mylog("[%s]", func);
    conn = SC_get_conn(stmt);
    lower_id = SC_is_lower_case(stmt, conn);
    ctName = ucs2_to_utf8(szPkCatalogName, cbPkCatalogName, &nmlen1, lower_id);
    scName = ucs2_to_utf8(szPkSchemaName, cbPkSchemaName, &nmlen2, lower_id);
    tbName = ucs2_to_utf8(szPkTableName, cbPkTableName, &nmlen3, lower_id);
    fkctName = ucs2_to_utf8(szFkCatalogName, cbFkCatalogName, &nmlen4, lower_id);
    fkscName = ucs2_to_utf8(szFkSchemaName, cbFkSchemaName, &nmlen5, lower_id);
    fktbName = ucs2_to_utf8(szFkTableName, cbFkTableName, &nmlen6, lower_id);
    ENTER_STMT_CS(stmt);
    SC_clear_error(stmt);
    StartRollbackState(stmt);
    if (SC_opencheck(stmt, func))
        ret = SQL_ERROR;
    else
        ret = PGAPI_ForeignKeys(hstmt, ctName, (SQLSMALLINT) nmlen1,
            scName, (SQLSMALLINT) nmlen2, tbName, (SQLSMALLINT) nmlen3,
            fkctName, (SQLSMALLINT) nmlen4, fkscName, (SQLSMALLINT) nmlen5,
            fktbName, (SQLSMALLINT) nmlen6);
    ret = DiscardStatementSvp(stmt, ret, FALSE);
    LEAVE_STMT_CS(stmt);
    if (ctName)
        free(ctName);
    if (scName)
        free(scName);
    if (tbName)
        free(tbName);
    if (fkctName)
        free(fkctName);
    if (fkscName)
        free(fkscName);
    if (fktbName)
        free(fktbName);
    return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:58，代码来源:odbcapiw.c

示例8: SC_Constructor

StatementClass *
SC_Constructor(void)
{
	StatementClass *rv;

	rv = (StatementClass *) malloc(sizeof(StatementClass));
	if (rv) {
		rv->hdbc = NULL;       /* no connection associated yet */
		rv->phstmt = NULL;
		rv->result = NULL;
		rv->manual_result = FALSE;
		rv->prepare = FALSE;
		rv->status = STMT_ALLOCATED;
		rv->internal = FALSE;

		SC_clear_error(rv);

		rv->statement = NULL;
		rv->stmt_with_params[0] = '\0';
		rv->statement_type = STMT_TYPE_UNKNOWN;

		rv->bindings = NULL;
		rv->bindings_allocated = 0;

		rv->bookmark.buffer = NULL;
		rv->bookmark.used = NULL;

		rv->parameters_allocated = 0;
		rv->parameters = 0;

		rv->currTuple = -1;
		rv->rowset_start = -1;
		rv->current_col = -1;
		rv->bind_row = 0;
		rv->last_fetch_count = 0;
		rv->save_rowset_size = -1;

		rv->data_at_exec = -1;
		rv->current_exec_param = -1;
		rv->put_data = FALSE;

		rv->lobj_fd = -1;
		rv->cursor_name[0] = '\0';

		/*	Parse Stuff */
		rv->ti = NULL;
		rv->fi = NULL;
		rv->ntab = 0;
		rv->nfld = 0;
		rv->parse_status = STMT_PARSE_NONE;


		/*  Clear Statement Options -- defaults will be set in AllocStmt */
		memset(&rv->options, 0, sizeof(StatementOptions));
	}
	return rv;
}
开发者ID:Azure，项目名称:unixODBC-MSSQL，代码行数:57，代码来源:statement.c

示例9: SQLParamData

RETCODE		SQL_API
SQLParamData(HSTMT StatementHandle,
			 PTR *Value)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;

	mylog("[SQLParamData]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	ret = PGAPI_ParamData(StatementHandle, Value);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:15，代码来源:odbcapi.c

示例10: SQLPutData

RETCODE		SQL_API
SQLPutData(HSTMT StatementHandle,
		   PTR Data, SQLLEN StrLen_or_Ind)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;

	mylog("[SQLPutData]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	ret = PGAPI_PutData(StatementHandle, Data, StrLen_or_Ind);
	ret = DiscardStatementSvp(stmt, ret, TRUE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:15，代码来源:odbcapi.c

示例11: SQLMoreResults

RETCODE		SQL_API
SQLMoreResults(HSTMT hstmt)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) hstmt;

	mylog("[SQLMoreResults]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_MoreResults(hstmt);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:15，代码来源:odbcapi.c

示例12: SQLCloseCursor

/*	New function */
RETCODE		SQL_API
SQLCloseCursor(HSTMT StatementHandle)
{
	CSTR	func = "SQLCloseCursor";
	StatementClass	*stmt = (StatementClass *) StatementHandle;
	RETCODE	ret;

	mylog("[[%s]]", func);
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_FreeStmt(StatementHandle, SQL_CLOSE);
	ret = DiscardStatementSvp(stmt,ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:greenplum-db，项目名称:gpclients，代码行数:17，代码来源:odbcapi30.c

示例13: SQLSetStmtOption

RETCODE		SQL_API
SQLSetStmtOption(HSTMT StatementHandle,
				 SQLUSMALLINT Option, SQLULEN Value)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;

	mylog("[SQLSetStmtOption]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_SetStmtOption(StatementHandle, Option, Value);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:16，代码来源:odbcapi.c

示例14: SQLNumParams

RETCODE		SQL_API
SQLNumParams(HSTMT hstmt,
			 SQLSMALLINT *pcpar)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) hstmt;

	mylog("[SQLNumParams]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_NumParams(hstmt, pcpar);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:ringerc，项目名称:psqlODBC，代码行数:16，代码来源:odbcapi.c

示例15: SQLSetCursorName

RETCODE		SQL_API
SQLSetCursorName(HSTMT StatementHandle,
				 SQLCHAR *CursorName, SQLSMALLINT NameLength)
{
	RETCODE	ret;
	StatementClass *stmt = (StatementClass *) StatementHandle;

	mylog("[SQLSetCursorName]");
	ENTER_STMT_CS(stmt);
	SC_clear_error(stmt);
	StartRollbackState(stmt);
	ret = PGAPI_SetCursorName(StatementHandle, CursorName, NameLength);
	ret = DiscardStatementSvp(stmt, ret, FALSE);
	LEAVE_STMT_CS(stmt);
	return ret;
}
开发者ID:plusql，项目名称:hsqldb-snapshot-20160112，代码行数:16，代码来源:odbcapi.c


注：本文中的SC_clear_error函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。