sql.Format("Select count(SeqNum) as tcount from Sys_SequenceInfo where InfID='%s' and Segment='%s'",RoomNum,noon);
rs.Open(CRecordset::dynaset,sql);
记录的条数存储到tcount里了?怎样取出来?
是这样吗?
int myresult;
myresult=tcount;
------解决方案--------------------
rs.fields("tcount").value
------解决方案--------------------
用获取首行首列方法就行了..
cmd.ExecuteScalar()
------解决方案--------------------
把count(SeqNum)插入一变量就行了.
------解决方案--------------------
- SQL code
用获取首行首列方法就行了.. cmd.ExecuteScalar()