xorm官方中文文档 参考 http://xorm.io/docs/
以sqlserver为例
先初始化连接等...
engine, err := xorm.NewEngine("mssql", "server=127.0.0.1;user id=sa;password=123456;database=dbname") //控制台打印SQL语句 engine.ShowSQL(true) if err != nil { fmt.Println(err) } defer engine.Close() 一、查询案例 ids := []model.MsIdcaid{} //实体定义的话自己写 engine.Cols("Id", "Address").Where("id in(2,3,4,5,6)").OrderBy("id desc,address asc").Find(&ids) //[SQL] SELECT "Id", "Address" FROM "cdsgus" WHERE (id in(2,3,4,5,6)) ORDER BY id desc,address asc或者直接自己写SQL
engine.SQL("SELECT Address from cdsgus where id in (2,3,4,6) order by id desc ").Find(&ids) //[SQL] SELECT Address from cdsgus where id in (2,3,4,6) order by id desc 二、分页查询方式一 ：用Limit(int i,int j) 方法， i=要取的条数， j=开始的位置
MSSQL 虽然执行的结果正确，可以看到生成的分页SQL很乱，建议直接MSSQL分页直接用方式二写在SQL里。其他数据库应该是没有问题， 如：mysql
其实本文用数据库的版本SQL2014 是支持：OFFSET 2 ROW FETCH NEXT 10 ROW ONLY的写法的，xorm并未识别数据库的版本调整分页SQL
engine.Cols("Id", "Name").Where("id in(2,3,4,5,6)").OrderBy("id desc,address asc").Limit(10, 2).Find(&ids) //[[SQL] SELECT TOP 10 "Id", "Name" FROM "cdsgus" WHERE (id in(2,3,4,5,6)) AND (id NOT IN (SELECT TOP 2 id FROM "cdsgus" WHERE (id in(2,3,4,5,6)) ORDER BY id desc,address asc)) ORDER BY id desc,address asc方式二 ：用原生的SQL方法 ，很妥
engine.SQL("SELECT Id,Name from cdsgus where id in (2,3,4,5,6) order by id desc OFFSET 2 ROW FETCH NEXT 10 ROW ONLY").Find(&ids) //[SQL] SELECT Id,Name from cdsgus where id in (2,3,4,5,6) order by id desc OFFSET 2 ROW FETCH NEXT 10 ROW ONLY方式三 ：用原生的SQL + Limit 方法？？MSSQL居然是错误SQL&结果
engine.Sql("SELECT Id,Name from cdsgus where id in (2,3,4,5,6) ").OrderBy("id").Limit(10, 2).Find(&ids) //[SQL] SELECT Id,Name from cdsgus where id in (2,3,4,5,6) data, _ := engine.Sql("SELECT Id,Name from cdsgus where id in (2,3,4,5,6) ").OrderBy("id").Limit(10, 2).Query() //[SQL] SELECT Id,Name from cdsgus where id in (2,3,4,5,6)方式四 ： github.com/go-xorm/builder