你的位置:首页 > ASP.net教程

[ASP.net教程]Asp.Net 高性能框架 SqlSugar.ORM 2.3


一、前言

SqlSugar从去年到现在已经一年了,版本从1.0升到了现在的2.3 ,这是一个稳定版本 ,有数家公司已经项目上线,在这里我将SqlSugar的功能重新整理成一篇新的贴子,希望大家喜欢。

 

公司团队项目、产品已经完全抛弃EF,SqlSugar定位不是ORM,而是为了方面的让你去写Sql。

支持Json 、Dynamic、 List<T>、 List<string[]>、 ValueType和  Dictionary 等多种类型的返回值也是一大亮点。

 

 

 

 

 

 

 执行十万次【将拉姆达】转成【Sql】只用了1秒多(机型:Surface Pro4 I5 8G)

 

 

更多测试(机型:过时机器)

 

二、功能介绍

查询

 1、SqlQuery 用于执行原生SQL和存储过程

      //转成list        List<Student> list1 = db.SqlQuery<Student>("select * from Student");        //转成list带参        List<Student> list2 = db.SqlQuery<Student>("select * from Student where id=@id", new { id = 1 });        //转成dynamic        dynamic list3 = db.SqlQueryDynamic("select * from student");        //转成json        string list4 = db.SqlQueryJson("select * from student");        //返回int        var list5 = db.SqlQuery<int>("select top 1 id from Student").Single();        //反回键值        Dictionary<string, string> list6 = db.SqlQuery<KeyValuePair<string, string>>("select id,name from Student").ToDictionary(it => it.Key, it => it.Value);        //反回List<string[]>        var list7 = db.SqlQuery<string[]>("select top 1 id,name from Student").Single();        //存储过程        var spResult = db.SqlQuery<School>("exec sp_school @p1,@p2", new { p1=1,p2=2 });

Sql查询

 

2、Queryable 用于单表或者视图查询

 //---------Queryable<T>,扩展函数查询---------//        //针对单表或者视图查询        //查询所有        var student = db.Queryable<Student>().ToList();        var studentDynamic = db.Queryable<Student>().ToDynamic();        var studentJson = db.Queryable<Student>().ToJson();        //查询单条        var single = db.Queryable<Student>().Single(c => c.id == 1);        //查询单条没有记录返回空对象        var single2 = db.Queryable<Student>().Where(c => c.id == 1).SingleOrDefault();        //查询第一条        var first = db.Queryable<Student>().Where(c => c.id == 1).First();        var first2 = db.Queryable<Student>().Where(c => c.id == 1).FirstOrDefault();        //取10-20条        var page1 = db.Queryable<Student>().Where(c => c.id > 10).OrderBy("id").Skip(10).Take(20).ToList();        //上一句的简化写法,同样取10-20条        var page2 = db.Queryable<Student>().Where(c => c.id > 10).OrderBy("id").ToPageList(2, 10);        //查询条数        var count = db.Queryable<Student>().Where(c => c.id > 10).Count();        //从第2条开始以后取所有        var skip = db.Queryable<Student>().Where(c => c.id > 10).OrderBy("id").Skip(2).ToList();        //取前2条        var take = db.Queryable<Student>().Where(c => c.id > 10).OrderBy("id").Take(2).ToList();        // Not like         string conval = "a";        var notLike = db.Queryable<Student>().Where(c => !c.name.Contains(conval.ToString())).ToList();        // 可以在拉姆达使用 ToString和 Convert,比EF出色的地方        var convert1 = db.Queryable<Student>().Where(c => c.name == "a".ToString()).ToList();        var convert2 = db.Queryable<Student>().Where(c => c.id == Convert.ToInt32("1")).ToList();//         var convert3 = db.Queryable<Student>().Where(c => DateTime.Now > Convert.ToDateTime("2015-1-1")).ToList();        var convert4 = db.Queryable<Student>().Where(c => DateTime.Now > DateTime.Now).ToList();        //支持字符串Where 让你解决,更复杂的查询        var student12 = db.Queryable<Student>().Where(c => "a" == "a").Where("id>100").ToList();        var student13 = db.Queryable<Student>().Where(c => "a" == "a").Where("id>100 and id in( select 1)").ToList();        //存在记录反回true,则否返回false        bool isAny100 = db.Queryable<Student>().Any(c => c.id == 100);        bool isAny1 = db.Queryable<Student>().Any(c => c.id == 1);        int maxId = db.Queryable<Student>().Max<Student, int>("id");        int minId = db.Queryable<Student>().Where(c => c.id > 0).Min<Student, int>("id");        //In        var list1= db.Queryable<Student>().In("id", "1", "2", "3").ToList();        var list2=db.Queryable<Student>().In("id", new string[] { "1", "2", "3" }).ToList();        var list3=db.Queryable<Student>().In("id", new List<string> { "1", "2", "3" }).ToList();        var list4 = db.Queryable<Student>().Where(it=>it.id<10).In("id", new List<string> { "1", "2", "3" }).ToList();        //分组查询        var list5= db.Queryable<Student>().Where(c => c.id < 20).GroupBy("sex").Select<Student, SexTotal>("Sex,Count=count(*)").ToList();        //SELECT Sex,Count=count(*) FROM Student WHERE 1=1 AND (id < 20)  GROUP BY Sex --生成结果

单表查询

 

3、Sqlable 用于多表查询

//---------Sqlable,创建多表查询---------//        //多表查询        List<School> dataList = db.Sqlable()          .Form("school", "s")          .Join("student", "st", "st.id", "s.id", JoinType.INNER)          .Join("student", "st2", "st2.id", "st.id", JoinType.LEFT)          .Where("s.id>100 and s.id<@id")          .Where("1=1")//可以多个WHERE          .SelectToList<School/*新的Model我这里没有所以写的School*/>("st.*", new { id = 1 });        //多表分页        List<School> dataPageList = db.Sqlable()          .Form("school", "s")          .Join("student", "st", "st.id", "s.id", JoinType.INNER)          .Join("student", "st2", "st2.id", "st.id", JoinType.LEFT)          .Where("s.id>100 and s.id<100")          .SelectToPageList<School>("st.*", "s.id", 1, 10);        //多表分页WHERE加子查询        List<School> dataPageList2 = db.Sqlable()          .Form("school", "s")          .Join("student", "st", "st.id", "s.id", JoinType.INNER)          .Join("student", "st2", "st2.id", "st.id", JoinType.LEFT)          .Where("s.id>100 and s.id<100 and s.id in (select 1 )" /*这里面写子查询都可以*/)          .SelectToPageList<School>("st.*", "s.id", 1, 10);        //--------转成List Dynamic 或者 Json-----//        //不分页        var list1 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToDynamic("*", new { id = 1 });        var list2 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToJson("*", new { id = 1 });        var list3 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToDataTable("*", new { id = 1 });        //分页        var list4 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToPageDynamic("s.*", "l.id", 1, 10, new { id = 1 });        var list5 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToPageTable("s.*", "l.id", 1, 10, new { id = 1 });        var list6 = db.Sqlable().Form("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToPageDynamic("s.*", "l.id", 1, 10, new { id = 1 });        //--------拼接-----//        Sqlable sable = db.Sqlable().Form<Student>("s").Join<School>("l", "s.sch_id", "l.id", JoinType.INNER);        string name = "a";        int id = 1;        if (!string.IsNullOrEmpty(name))        {          sable = sable.Where("s.name=@name");        }        if (!string.IsNullOrEmpty(name))        {          sable = sable.Where("s.id=@id or s.id=100");        }        if (id > 0)        {          sable = sable.Where("l.id in (select top 10 id from school)");//where加子查询        }        var pars = new { id = id, name = name };        int pageCount = sable.Count(pars);        var list7 = sable.SelectToPageList<Student>("s.*","l.id desc",1,20, pars);

多表查询

 

4、新容器转换

 using (SqlSugarClient db = SugarDao.GetInstance())      {        var list2= db.Queryable<Student>().Where(c => c.id < 10).Select(c => new classNew { newid = c.id, newname = c.name, xx_name = c.name }).ToList();//不支持匿名类转换,也不建议使用        var list3 = db.Queryable<Student>().Where(c => c.id < 10).Select(c => new  { newid = c.id, newname = c.name, xx_name = c.name }).ToDynamic();//匿名类转换      }

新容器转换

 

 

添加

 using (SqlSugarClient db = SugarDao.GetInstance())//开启数据库连接      {        Student s = new Student()        {          name = "张" + new Random().Next(1, int.MaxValue)        };        db.Insert(s); //插入一条记录 (有主键也好,没主键也好,有自增列也好都可以插进去)        List<Student> list = new List<Student>()        {           new Student()        {           name="张"+new Random().Next(1,int.MaxValue)        },         new Student()        {           name="张"+new Random().Next(1,int.MaxValue)        }        };        db.InsertRange(list); //批量插入      }    }

添加

 

更新

 using (var db = SugarDao.GetInstance())      {        //指定列更新        db.Update<School>(new { name = "蓝翔2" }, it => it.id == id);        db.Update<School, int>(new { name = "蓝翔2" }, 1, 3, 12);        db.Update<School, string>(new { name = "蓝翔2" }, new string[] { "1", "2" });        //整个实体更新        db.Update(new School { id = id, name = "蓝翔2" });        db.Update<School>(new School { id = id, name = "蓝翔2" }, it => it.id == id);        //设置不更新列        db.DisableUpdateColumns = new string[] { "CreateTime" };//设置CreateTime不更新        TestUpdateColumns updObj = new TestUpdateColumns()        {          VGUID = Guid.Parse("542b5a27-6984-47c7-a8ee-359e483c8470"),          Name = "xx",          Name2 = "xx2",          IdentityField = 0,          CreateTime = null        };        //CreateTime将不会被更新        db.Update(updObj);        //以前实现这种更新需要用指定列的方式实现,现在就简单多了。              }

更新

 

删除和假删除

using (var db = SugarDao.GetInstance())      {        //真删除        db.Delete<School, int>(10);//注意主键必需为实体类的第一个属性        db.Delete<School>(it => it.id > 100);        db.Delete<School, string>(new string[] { "100", "101", "102" });        //假删除        //db.FalseDelete<school>("is_del", 100);        //等同于 update school set is_del=0 where id in(100)        //db.FalseDelete<school>("is_del", it=>it.id==100);      }

删除

 

全局过滤器

这功能主要用于通用权限设计等功能, 当有很多WHERE重复,并且动态 这时候就需要在全局设置好过滤器接口集合,程序中使用只需要设KEY便可

  /// <summary>  /// 过滤器  /// </summary>  public partial class Filter : System.Web.UI.Page  {    protected void Page_Load(object sender, EventArgs e)    {      using (SqlSugarClient db = SugarDaoFilter.GetInstance())//开启数据库连接      {        //设置走哪个过滤器        db.CurrentFilterKey = "role";        //queryable        var list = db.Queryable<Student>().ToList(); //通过全局过滤器对需要权限验证的数据进行过滤        //相当于db.Queryable<Student>().Where("id=@id",new{id=1})        //sqlable        var list2 = db.Sqlable().Form<Student>("s").SelectToList<Student>("*");        //同上        //sqlQuery        var list3 = db.SqlQuery<Student>("select * from Student");        //同上      }    }  }  /// <summary>  /// 扩展SqlSugarClient  /// </summary>  public class SugarDaoFilter  {    //禁止实例化    private SugarDaoFilter()    {    }    /// <summary>    /// 页面所需要的过滤函数    /// </summary>    private static Dictionary<string, Func<KeyValueObj>> _filterParas = new Dictionary<string, Func<KeyValueObj>>()    {     { "role",()=>{          return new KeyValueObj(){ Key=" id=@id" , Value=new{ id=1}};        }     },     { "org",()=>{           return new KeyValueObj(){ Key=" orgId=@orgId" , Value=new{ orgId=1}};       }     },    };    public static SqlSugarClient GetInstance()    {      string connection = System.Configuration.ConfigurationManager.ConnectionStrings[@"sqlConn"].ToString(); //这里可以动态根据cookies或session实现多库切换      var reval = new SqlSugarClient(connection);      reval.SetFilterFilterParas(_filterParas);      return reval;    }  }

过滤器

 

无参模式

将IsGetPageParas设为true之后页面的参数都不需要使用  new{}来赋值

     using (SqlSugarClient db = SugarDao.GetInstance())//开启数据库连接        {          db.IsGetPageParas = true;//使用无参模式直接将Requst中的ID传给@id无需在代码中写出来          var list = db.Queryable<Student>().Where("id=@id").ToList();          //sqlable queryable sqlquery通用          //获取页面所有参数到键值对          //var kvs= SqlSugarTool.GetParameterDictionary();          //以前写法          //var xx = db.Queryable<Student>().Where("id=@id", new { id=Request["id"] }).ToList();        }

无参

 

事务 

 using (SqlSugarClient db = SugarDao.GetInstance())//开启数据库连接      {        db.IsNoLock = true;//启用无锁查询        db.CommandTimeOut = 30000;//设置超时时间        try        {          db.BeginTran();//开启事务          db.CommitTran();//提交事务        }        catch (Exception)        {          db.RollbackTran();//回滚事务          throw;        }      }

事务

 

公开函数

 //ToJoinSqlInVal      var par = new string[] { "a", "c", "3" };      var ids = par.ToJoinSqlInVal();//将数组转成 'a','c','3' 有防SQL注入处理      //ToSqlValue      try      {        var par2 = "a'";        var newpar2 = par2.ToSqlValue();//对字符串防注入处理      }      catch (Exception ex)      {        Response.Write(ex.Message);      }      //SqlLikeWordEncode 处理LIKE特殊字符      var likestr = SqlSugarTool.SqlLikeWordEncode("[%%%");      //GetParameterArray 获取页面参数所有参数的键和值      var pars = SqlSugarTool.GetParameterArray();      //将匿名对象转成SqlParameter      var par3= SqlSugarTool.GetParameters(new { id=1});

函数

 

实体生成

   //根据当前数据库生成所有表的实体类文件 (参数:SqlSugarClient ,文件目录,命名空间)        //db.ClassGenerating.CreateClassFiles(db,Server.MapPath("~/Models"),"Models");        //根据表名生成实体类文件        //db.ClassGenerating.CreateClassFilesByTableNames(db, Server.MapPath("~/Models"), "Models" , "student","school");        //根据表名生成class字符串        var str = db.ClassGenerating.TableNameToClass(db, "Student");        //根据SQL语句生成class字符串        var str2 = db.ClassGenerating.SqlToClass(db, "select top 1 * from Student", "student");

实体生成

 

T4模版

请查看Demos文件下的T4

 

别名表

        //-----单个-------//        var list = db.Queryable<V_Student>("Student").ToList();//查询的是 select * from student 而我的实体名称为V_Student        //-----全局多个设置-------//        //设置 Mapping Table 如果没这方面需求可以传NULL        List<KeyValue> mappingTableList = new List<KeyValue>(){        new KeyValue(){ Key="FormAttr", Value="Flow_FormAttr"},        new KeyValue(){ Key="Student3", Value="Student"}        };        db.SetMappingTables(mappingTableList);

别名表

 

多库并行计算功能

 using (CloudClient db = CloudDao.GetInstance())      {        db.PageMaxHandleNumber = 1500;        using (CommittableTransaction trans = new CommittableTransaction())//启用分布式事务        {          db.Tran = trans;          /*** 增、删、改 ***/          //根据配置的百分比,随机插入到某个节点库          var s = new student()          {            createTime = DateTime.Now,            id = Guid.NewGuid(),            name = Guid.NewGuid() + ""          };          //db.Insert<student>(s, false/*false表示不是自增列*/); //数据库设计主键为GUID为佳多库计算不会冲突          ////并发请求所有节点找出这条数据更新          //s.name = "改11";          //db.Update<student>(s, it => it.id == s.id);//根据表达示更新          //db.Update<student, Guid>(s, s.id);//根据主键更新          //db.Update<student, Guid>(s, new Guid[] { s.id });//根据主键数组更新          ////并发请求所有节点找出这条数据删除          //db.Delete<student>(it => it.id == s.id);          trans.Commit();        }        db.TranDispose();        /*** 使用Taskable实现云计算 ***/        //多线程请求所有数据库节点,获取汇总结果        var taskDataTable = db.Taskable<DataTable>("SELECT max(NUM) FROM STUDENT").Tasks;        foreach (var dr in taskDataTable)//遍历所有节点数据        {          var dt = dr.Result.DataTable;//每个节点的数据 类型为DataTable          var connectionName = dr.Result.ConnectionString;        }        //多线程请求所有数据库节点,获取汇总结果        var taskInt = db.Taskable<int>("SELECT max(NUM) FROM STUDENT").Tasks;        foreach (var dr in taskInt)//遍历所有节点数据        {          var dt = dr.Result.Value;//获取单个值          var connectionName = dr.Result.ConnectionString;        }        //多线程请求所有数据库节点,获取汇总结果        var taskEntity = db.Taskable<student>("SELECT top 100 * FROM STUDENT").Tasks;        foreach (var dr in taskEntity)//遍历所有节点数据        {          var dt = dr.Result.Entities;//获取实体集合          var connectionName = dr.Result.ConnectionString;        }        // //Taskable实现分组查询        // var groupList = db.Taskable<DataTable>("SELECT name,COUNT(*) AS [count],AVG(num) as num FROM STUDENT WHERE ID IS NOT NULL GROUP BY NAME ")        //   .Tasks        //   .SelectMany(it => it.Result.DataTable.AsEnumerable())        //   .Select(dr => new { num = Convert.ToInt32(dr["NUM"]), name = dr["NAME"].ToString(), count = Convert.ToInt32(dr["COUNT"]) })        //   .GroupBy(dr => dr.name).Select(dt => new { name = dt.First().name, count = dt.Sum(dtItem => dtItem.count), num = dt.Sum(dtItem => dtItem.num) / dt.Sum(dtItem => dtItem.count) }).ToList();        // //输出结果        // foreach (var it in groupList)        // {        //   var num = it.num;        //   var name = it.name;        //   var count = it.count;        // }        // //简化        // var groupList2 = db.Taskable<DataTable>("SELECT NAME,COUNT(*) AS [COUNT],AVG(NUM) as NUM FROM STUDENT WHERE ID IS NOT NULL GROUP BY NAME ")        //.MergeTable()//将结果集合并到一个集合        //.Select(dr => new { num = Convert.ToInt32(dr["NUM"]), name = dr["NAME"].ToString(), count = Convert.ToInt32(dr["COUNT"]) })        //.GroupBy(dr => dr.name).Select(dt => new { name = dt.First().name, count = dt.Sum(dtItem => dtItem.count), num = dt.Sum(dtItem => dtItem.num) / dt.Sum(dtItem => dtItem.count) }).ToList();        // //再简化        // List<V_Student> groupList3 = db.Taskable<V_Student>("SELECT name,COUNT(*) AS [count],AVG(num) as num FROM STUDENT WHERE ID IS NOT NULL GROUP BY NAME ")        //.MergeEntities()//将结果集合并到一个集合        //.GroupBy(dr => dr.name).Select(dt => new V_Student { name = dt.First().name, count = dt.Sum(dtItem => dtItem.count), num = dt.Sum(dtItem => dtItem.num) / dt.Sum(dtItem => dtItem.count) }).ToList();        //更多简化函数        int maxValue = db.Taskable<int>("SELECT max(NUM) FROM STUDENT").Max();//求出所有节点的最大值        int minValue = db.Taskable<int>("SELECT min(NUM) FROM STUDENT").Min();//求出所有节点的最小值        var dataCount = db.Taskable<int>("SELECT count(1) FROM STUDENT").Count();//求出所有节点数据        // var avg = db.TaskableWithCount<int>("SELECT avg(num)", " FROM STUDENT").Avg();        var all = db.Taskable<student>("select * from student where Contains(name,@name)"/*使用contains需要建全文索引*/, new { name = "张三" }).ToList();//获取所有节点name为张三的数据,转为list        var dnSingle = DateTime.Now;        var data = db.Taskable<student>("select * from student where id=@id", new { id = id }).ToSingle();//从所有节点中查询一条记录        var timeSingle = (DateTime.Now - dnSingle).TotalSeconds;        var dn = DateTime.Now;        //单列排序        // var list = db.TaskableWithPage<student>("id", "select * from student  "/*使用contains需要建全文索引*/, 2160, 25, ref pageCount, "num", OrderByType.desc, new { name = "\"*李*\"" });        var time = (DateTime.Now - dn).TotalSeconds;        //多组排序 order by num,time        var dn2 = DateTime.Now;        var listMultipleOrderBy = db.TaskableWithPage<student>("id", "select * from student  "/*使用contains需要建全文索引*/, 5000, 25, ref pageCount, new List<OrderByDictionary>() {           new  OrderByDictionary(){ OrderByField="num", OrderByType=OrderByType.asc},           //    new  OrderByDictionary(){ OrderByField="createTime", OrderByType=OrderByType.desc},          // new OrderByDictionary(){ OrderByField="createTime", OrderByType=OrderByType.asc}        }, new { name = "\"*小*\"" });        var time2 = (DateTime.Now - dn2).TotalSeconds;      }

多库模式
 /// <summary>    /// 测试类    /// </summary>    public class student    {      public Guid id { get; set; }      public string name { get; set; }      public DateTime createTime { get; set; }      public int num { get; set; }    }    /// <summary>    /// 获取数据库连接对象    /// </summary>    public class CloudDao    {      private CloudDao() { }      public static CloudClient GetInstance()      {        return new CloudClient(new List<CloudConnectionConfig>() {         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c1"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c2"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c3"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c4"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c5"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c6"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c7"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c8"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c9"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c10"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c15"].ToString(), Rate=1},         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c16"].ToString(), Rate=1},                new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["c17"].ToString(), Rate=1},        //new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["cy1"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["cy2"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["cy3"].ToString(), Rate=1},        //           new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["zq1"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["zq2"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["zq3"].ToString(), Rate=1},        //      new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["qp1"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["qp2"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["qp3"].ToString(), Rate=1},        //         new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wy1"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wy2"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wy3"].ToString(), Rate=1},        //                  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wwf1"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wwf2"].ToString(), Rate=1},        //  new CloudConnectionConfig(){ ConnectionString=ConfigurationManager.ConnectionStrings["wwf3"].ToString(), Rate=1},      });      }    }

多库配置

 

等Core成熟将第一时间兼容Core版本,本人小学毕业有错别字请见谅

 

 GITHUB下载地址:

https://github.com/sunkaixuan/SqlSugar

技术讨论群: 225982985