SQLExecDirect(sqlhstmt,(unsigned char*)"Select sname,age from salesman",SQL_NTS);
SQLExecDirect(sqlhstmt,(unsigned char*)"Select sname,age from salesman",SQL_NTS);
第二次总是会失败.
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SQLExecDirect只要连续调用两次, 第二次必定失败?
如最简单的: SQLExecDirect(sqlhstmt,(unsigned char*)"Select sname,age from salesman",SQL_NTS); SQLExecDirect(sqlhstmt,(unsigned char*)"Select sname,age from salesman",SQL_NTS); 第二次总是会失败.