Asp.Net 高性能ORM框架 SqlSugar.ORM 2.4.1

1、前言/Preface

SqlSugar从去年到现在已经一年了，版本从1.0升到了现在的2.4.1 ，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,而是为了方便的让你去写Sql。

媲美原生ADO.NET的性能、简洁的语法和支持Json 、Dynamic、 List<T>、 List<string[]>、 ValueType和 Dictionary 等多种类型的返回值 有很多亮点。

SqlSugar from last year to now already a year, version from 1.0 up to now 2.3, which is a stable version, several companies have launched, here I will SqlSugar re consolidation into a new API, I hope everyone likes.

2、功能介绍/Product function introduction

查询/Search

1、Queryable 用于拉姆达表达式操作（不久将支持Join多表） / Select single table or viewqlSugar.ORM 2.4.1

//---------Queryable<T>,扩展函数查询---------//
//---------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(it => it.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(it => it.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(it => it.id).Skip(2).ToList();

//取前2条
var take = db.Queryable<Student>().Where(c => c.id > 10).OrderBy(it => it.id).Take(2).ToList();

// Not like 
string conval = "a";
var notLike = db.Queryable<Student>().Where(c => !c.name.Contains(conval.ToString())).ToList();
//Like
conval = "三";
var like = db.Queryable<Student>().Where(c => c.name.Contains(conval)).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);


//获取最大Id
object maxId = db.Queryable<Student>().Max(it => it.id);
int maxId1 = db.Queryable<Student>().Max(it => it.id).ObjToInt();//拉姆达
int maxId2 = db.Queryable<Student>().Max<Student, int>("id"); //字符串写法

//获取最小
int minId1 = db.Queryable<Student>().Where(c => c.id > 0).Min(it => it.id).ObjToInt();//拉姆达
int minId2 = db.Queryable<Student>().Where(c => c.id > 0).Min<Student, int>("id");//字符串写法


//order By 
var orderList = db.Queryable<Student>().OrderBy("id desc,name asc").ToList();//字符串支持多个排序
//可以多个order by表达示
var order2List = db.Queryable<Student>().OrderBy(it=>it.name).OrderBy(it => it.id, OrderByType.desc).ToList(); // order by name as ,order by id desc

//In
var intArray=new []{"5", "2", "3"};
var intList = intArray.ToList();
var list0 = db.Queryable<Student>().In(it => it.id, 1,2,3).ToList();
var list1 = db.Queryable<Student>().In(it=>it.id, intArray).ToList();
var list2 = db.Queryable<Student>().In("id", intArray).ToList();
var list3 = db.Queryable<Student>().In(it => it.id, intList).ToList();
var list4 = db.Queryable<Student>().In("id", intList).ToList();

//分组查询
var list7 = db.Queryable<Student>().Where(c => c.id < 20).GroupBy(it => it.sex).Select("sex,Count=count(*)").ToDynamic();
var list8 = db.Queryable<Student>().Where(c => c.id < 20).GroupBy(it => it.sex).GroupBy(it=>it.id).Select("id,sex,Count=count(*)").ToDynamic();
List<SexTotal> list9 = db.Queryable<Student>().Where(c => c.id < 20).GroupBy(it => it.sex).Select<Student, SexTotal>("Sex,Count=count(*)").ToList();
List<SexTotal> list10 = 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

2、SqlQuery 用于执行原生SQL和存储过程   /   Execution of native SQL

//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").SingleOrDefault();
//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").SingleOrDefault();
//存储过程
var spResult = db.SqlQuery<School>("exec sp_school @p1,@p2", new { p1 = 1, p2 = 2 });

//获取第一行第一列的值
string v1 = db.GetString("select '张三' as name");
int v2 = db.GetInt("select 1 as name");
double v3 = db.GetDouble("select 1 as name");
decimal v4 = db.GetDecimal("select 1 as name");

3、Sqlable 更贴近SQL的一种编程方式，适用于复杂查询 / Complex query

//---------Sqlable,创建多表查询---------//

//多表查询
List<School> dataList = db.Sqlable()
.From("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()
.From("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()
.From("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 Dynmaic 或者 Json-----//

//不分页
var list1 = db.Sqlable().From("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToDynamic("*", new { id = 1 });
var list2 = db.Sqlable().From("student", "s").Join("school", "l", "s.sch_id", "l.id and l.id=@id", JoinType.INNER).SelectToJson("*", new { id = 1 });
var list3 = db.Sqlable().From("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().From("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().From("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().From("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().From<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);

4、新容器转换 / To new container

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

var list4 = db.Queryable<Student>().Where(c => c.id < 10).Select("id as newid, name as newname ,name as xx_name").ToDynamic();//匿名类转换
}

添加/Add

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
}
}

更新/Update

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。

}

删除和假删除/Delete And False Delete

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);
}

全局过滤器/ Gobal Filter

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;
}
}

无参模式/No Parameter

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();
}

事务 /Transaction

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;
}
}

公开函数 /Common Method

//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});

实体生成 /Create Entity File

//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");

var dynamicToClassStr= db.ClassGenerating.DynamicToClass(new { id=1},"dyName");

//根据SQL语句生成class字符串
var str2 = db.ClassGenerating.SqlToClass(db, "select top 1 * from Student", "student");

 

//改变值（lassTemplate.ItemTemplate=XXXX）可以自定义格式
var tempItem=ClassTemplate.ItemTemplate;
var temp=ClassTemplate.Template ;

T4模版

教程：http://www.cnblogs.com/sunkaixuan/p/5751503.html

别名表/Rename table name

//-----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);

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;


}

/// <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},


});
}
}

MSSQL .NET 4.0+

https://github.com/sunkaixuan/SqlSugar

MSSQL .NET Core 版本

https://github.com/sunkaixuan/ASP_NET_CORE_ORM_SqlSugar

MYSQL .NET 4.0+

http://www.cnblogs.com/sunkaixuan/p/5747259.html