StringBuilder strSql = new StringBuilder();
strSql.Append("caigoudd_info.cgdd_gysID=(\"SELECT gongyingshang_info.gys_id FROM gongyingshang_info\"");
string str = strSql.ToString();
输出strsql = "SELECT gongyingshang_info.gys_id FROM gongyingshang_info"
str=\"SELECT gongyingshang_info.gys_id FROM gongyingshang_info\"
strSql.Append("caigoudd_info.cgdd_gysID=(\"SELECT gongyingshang_info.gys_id FROM gongyingshang_info\"");
string str = strSql.ToString();
输出strsql = "SELECT gongyingshang_info.gys_id FROM gongyingshang_info"
str=\"SELECT gongyingshang_info.gys_id FROM gongyingshang_info\"
这个吗?
换好是这样的str=@"SELECT gongyingshang_info.gys_id FROM gongyingshang_info";