sr = SQLBindParameter( hstmt,
1,
SQL_PARAM_OUTPUT,
SQL_C_LONG,
SQL_INTEGER,
10, //interger类型的应设为10
0,
¶m1,
sizeof(long),
&cbValue1);
1,
SQL_PARAM_OUTPUT,
SQL_C_LONG,
SQL_INTEGER,
10, //interger类型的应设为10
0,
¶m1,
sizeof(long),
&cbValue1);
SQLBindParameter( hstmt, 1, SQL_PARAM_OUTPUT, ...
SQLBindParameter( hstmt, 2, SQL_PARAM_INPUT, ...
SQLBindParameter( hstmt, 3, SQL_PARAM_INPUT, ...
SQLBindParameter( hstmt, 2, SQL_PARAM_OUTPUT, ... //上面的写错了
...SQLExecDirect(hstmt, ...); //必须在bind parameter之后应该没问题啊?