如何从ODBC中的SELECT指令后的结果集中获取行数? [英] How to get the count of rows from a result set after a SELECT comand in ODBC?

问题描述

我使用此命令获取表的行.

I use this comand to get rows of a table.

SQLExecDirect(..,(SQLCHAR*)"select * from table1", ..)

我可以通过调用SQLFetch顺序访问行，但是我想知道结果集中的行数.我该怎么办?

在此先感谢

I can access rows sequentialy by calling SQLFetch but I want to know the count of rows in the result set. How can I do this?

Thanks in advance

推荐答案

select count(*)As COUNT from table1

SELECT Count(*) AS counter FROM (select * from table1)WHERE fieldname=value

我认为这对您有帮助

I think this will help you

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