access中sql语句查询问题

2025-05-15 11:51:26
推荐回答(2个)
回答1:

首先,你要在你的SQL语句前面将ziduan 赋值。比如 ziduan="sfzh";
然后,将你的sql 改成如下
string sql = "select [xm],[sfzh],[zymc],[byxxmc] from [grinfo] where " + ziduan + "='" + this.txb.Text.Trim() + "'";

回答2:

把你下面的语句改成下面的即可:
string sql = "select [xm],[sfzh],[zymc],[byxxmc] from [grinfo] where " + ziduan + "= '" + this.txb.Text.Trim() + "'"