日期:2014-05-18 浏览次数:21053 次
string a="Table_";
string sql = "SELECT 列名 FROM @A WHERE 查询条件";
cmd = new SqlCommand(sql, conn);
a = a + "1";
cmd.Parameters.AddWithValue("@A", a);
string a="Table_";
a = a + "1";
string sql = string.Format("SELECT 列名 FROM {0} WHERE 查询条件",a);
cmd = new SqlCommand(sql, conn);