lsm/SqlSugar
1
0
Fork 0
mirror of https://gitee.com/dotnetchina/SqlSugar.git synced 2025-09-18 17:48:11 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

接口整理

Browse Source
This commit is contained in:
610262374@qq.com
2017-03-16 10:42:31 +08:00
parent bd3ab62235
commit 7c3b3151e8
4 changed files with 62 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
OrmTest/Program.cs
View File

@@ -17,11 +17,11 @@ namespace OrmTest
{
//Unit Test
int eachCount = 10;
new Field(eachCount).Init();
new Where(eachCount).Init();
new Method(eachCount).Init();
new JoinQuery(eachCount).Init();
new SingleQuery(eachCount).Init();
//new Field(eachCount).Init();
//new Where(eachCount).Init();
//new Method(eachCount).Init();
//new JoinQuery(eachCount).Init();
//new SingleQuery(eachCount).Init();
new SelectQuery(eachCount).Init();
}
}

22
OrmTest/UnitTest/Query/SelectQuery.cs
View File

@@ -30,30 +30,36 @@ namespace OrmTest.UnitTest
using (var db = GetInstance())
{
db.Database.IsEnableLogEvent = true;
db.Database.LogEventStarting = (sql,pars) =>
db.Database.LogEventStarting = (sql, pars) =>
{
Console.WriteLine(sql+" " + pars);
Console.WriteLine(sql + " " + pars);
};
var list = db.Queryable<School,School>((st,st2)=>new object[] {
var listx = db.Queryable<School, School>((st, st2) => new object[] {
JoinType.Left,st.Id==st2.Id
})
.Where<Student,School>((st,sc) => st.Id > 0)
.Select(st => new ViewModelStudent { School=st}).ToList();
.Where(st => st.Id > 0)
.Select<Student, School, dynamic>((st, sc) => new { st, st.Id, stid = st.Id, scId = sc.Id }).ToList();
return;
var list = db.Queryable<School, School>((st, st2) => new object[] {
JoinType.Left,st.Id==st2.Id
}).Where<Student, School>((st, sc) => st.Id > 0)
.Select(st => new ViewModelStudent { School = st }).ToList();
var list2 = db.Queryable<Student>()
.Where(st => st.Id > 0)
.Select("id").ToList();
var list3 = db.Queryable<Student, School,School>((st, sc,sc2) => new object[] {
var list3 = db.Queryable<Student, School, School>((st, sc, sc2) => new object[] {
JoinType.Left,st.SchoolId==sc.Id,
JoinType.Left,sc2.Id==sc.Id
}).Where(st => st.Id > 0)
.Select<School>((st) =>new School() { Id=st.Id}).ToList();
.Select<School>((st) => new School() { Id = st.Id }).ToList();
var list4 = db.Queryable("Student", "st")
.AddJoinInfo("School", "sh", "sh.id=st.schoolid")
.Where("st.id>@id")
.AddParameters(new {id=1})
.AddParameters(new { id = 1 })
.Select("st.*").ToList();
}
}

17
SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
View File

@@ -214,33 +214,38 @@ namespace SqlSugar
public ISugarQueryable<TResult> Select<T2, TResult>(Expression<Func<T2, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<T2, T3, TResult>(Expression<Func<T2, T3, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<T2, T3, T4, TResult>(Expression<Func<T2, T3, T4, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<T2, T3, T4, T5, TResult>(Expression<Func<T2, T3, T4, T5, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<T2, T3, T4, T5, T6, TResult>(Expression<Func<T2, T3, T4, T5, T6, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<T2, T3, T4, T5, T6, T7, TResult>(Expression<Func<T2, T3, T4, T5, T6, T7, TResult>> expression) where TResult : class, new()
{
throw new NotImplementedException();
return SelectMehtod<TResult>(expression);
}
public ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, TResult>> expression) where TResult : class, new()
{
return SelectMehtod<TResult>(expression);
}
private ISugarQueryable<TResult> SelectMehtod<TResult>(Expression expression) where TResult : class, new()
{
var reval = InstanceFactory.GetQueryable<TResult>(this.Context.CurrentConnectionConfig);
reval.Context = this.Context;

33
SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs
View File

@@ -2,6 +2,7 @@
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
@@ -47,7 +48,7 @@ namespace SqlSugar
base.Expression = item;
base.Start();
string parameterName = this.Context.SqlParameterKeyWord + "constant" + i;
parameter.Context.Result.Append(base.Context.GetAsString(memberName,parameterName));
parameter.Context.Result.Append(base.Context.GetAsString(memberName, parameterName));
this.Context.Parameters.Add(new SugarParameter(parameterName, parameter.CommonTempData));
}
else if (item is MemberExpression)
@@ -60,7 +61,7 @@ namespace SqlSugar
base.Expression = item;
base.Start();
parameter.IsAppendResult();
base.Context.Result.Append(base.Context.GetAsString(memberName,parameter.CommonTempData.ObjToString()));
base.Context.Result.Append(base.Context.GetAsString(memberName, parameter.CommonTempData.ObjToString()));
base.Context.Result.CurrentParameter = null;
}
}
@@ -81,9 +82,37 @@ namespace SqlSugar
base.Context.Result.CurrentParameter = null;
}
}
else if (item.Type.IsClass())
{
base.Expression = item;
base.Start();
var shortName = parameter.CommonTempData;
var listProperties = item.Type.GetProperties().Cast<PropertyInfo>().ToList();
foreach (var property in listProperties)
{
if (property.PropertyType.IsClass())
{
}
else
{
var asName = memberName + "_" + property.Name;
var columnName = property.Name;
if (Context.IsJoin)
{
base.Context.Result.Append(Context.GetAsString(asName, columnName, shortName.ObjToString()));
}
else
{
base.Context.Result.Append(Context.GetAsString(asName, columnName));
}
}
}
}
else
{
Check.ThrowNotSupportedException(item.GetType().Name);
}
}
}