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#2
kent732021-09-15 16:28
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正在学习C中,请问下面这段话,哪里有问题,怎么获取的res值,不论是否有重复值,都是-1
string sql = "select count(Fbarcode) as fcount from T_XBXX where Fbarcode='" + txtbac.Text + "'";
int res = SQLSERVERUtil.ExecuteSQL(sql);
谢谢