intouch把查询到的历史报警记录写到excel
1.创建一个数据源SQL_Date,数据源的配置如下
2.创建一个绑定表。只要用到sqlconnect去连接数据库,就必须先建立绑定表。
3.写一个quickfunction,名字叫SQLTOEXCEL,内容如下
DIM Counter AS INTEGER;
DIM Cell AS MESSAGE;
DIM Result AS INTEGER;
DIM TotalCount AS INTEGER;
DIM WhereExpr AS MESSAGE;
{连接数据库}
Result=SQLConnect(GMS_SQL_ConnectionId, "DSN=SQL_Date;UID=sa;PWD=123456" );
LogMessage("SQLConnect 返回值:" + StringFromIntg (Result,10));
{查询条件}
WhereExpr= "Area like '%" + FMCS_ALARM_GROUP + "%'" + " And EventStamp >= '" +FMCS_DATETIME0+ "'" + " And EventStamp <= '" +FMCS_DATETIME1+ "'" ;
LogMessage("SQLSelect 的条件是:" + WhereExpr);
{查询}
Result = SQLSelect( GMS_SQL_ConnectionId, "v_AlarmHistory", "abtag", WhereExpr, "" );
TotalCount=SQLNumRows(GMS_SQL_ConnectionId);
LogMessage("共计有记录数 :" + StringFromIntg (TotalCount,10));
IF( TotalCount == 0 ) THEN
RETURN -1 ;
ENDIF;
{用wwpoke函数写到表格里面}
Cell = "r1c1";
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