From 4281b34c04fd26b18d5bd3b919a6e58d8e21a563 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Fri, 26 May 2017 02:05:40 +0800
Subject: [PATCH] -

---
 .../QueryableProvider/QueryableProvider.cs    | 81 +++++++++++++++++++
 SqlSugar/Interface/IQueryable.cs              | 25 ++++++
 2 files changed, 106 insertions(+)

diff --git a/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index 3edcdf32f..840cb6cd0 100644
--- a/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -12,7 +12,88 @@ namespace SqlSugar
 {
     public partial class QueryableProvider<T, T2, T3, T4> : QueryableProvider<T>, ISugarQueryable<T, T2, T3, T4>
     {
+        #region Where
+        public new ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, bool>> expression)
+        {
+            _Where(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, bool>> expression)
+        {
+            _Where(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, T3, bool>> expression)
+        {
+            _Where(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, T3, T4, bool>> expression)
+        {
+            _Where(expression);
+            return this;
+        }
+        #endregion
 
+        #region Select
+        public ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, TResult>> expression)
+        {
+            return _Select<TResult>(expression);
+        }
+        public ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, T3, TResult>> expression)
+        {
+            return _Select<TResult>(expression);
+        }
+        public ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, T3, T4, TResult>> expression)
+        {
+            return _Select<TResult>(expression);
+        }
+        #endregion
+
+        #region OrderBy
+        public new ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, object>> expression, OrderByType type = OrderByType.Asc) {
+            _OrderBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, object>> expression, OrderByType type = OrderByType.Asc)
+        {
+            _OrderBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, T3, object>> expression, OrderByType type = OrderByType.Asc)
+        {
+            _OrderBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, T3, T4, object>> expression, OrderByType type = OrderByType.Asc)
+        {
+            _OrderBy(expression);
+            return this;
+        }
+        #endregion
+
+        #region GroupBy
+        public new ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, object>> expression)
+        {
+            _GroupBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, object>> expression)
+        {
+            _GroupBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, T3, object>> expression)
+        {
+            _GroupBy(expression);
+            return this;
+        }
+        public ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, T3, T4, object>> expression)
+        {
+            _GroupBy(expression);
+            return this;
+        }
+        #endregion
     }
     public partial class QueryableProvider<T, T2, T3> : QueryableProvider<T>, ISugarQueryable<T, T2, T3>
     {
diff --git a/SqlSugar/Interface/IQueryable.cs b/SqlSugar/Interface/IQueryable.cs
index 839ef2660..083c54eae 100644
--- a/SqlSugar/Interface/IQueryable.cs
+++ b/SqlSugar/Interface/IQueryable.cs
@@ -155,7 +155,32 @@ namespace SqlSugar
     }
     public partial interface ISugarQueryable<T, T2, T3, T4> : ISugarQueryable<T>
     {
+        #region Where
+        new ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, bool>> expression);
+        ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, bool>> expression);
+        ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, T3, bool>> expression);
+        ISugarQueryable<T, T2, T3, T4> Where(Expression<Func<T, T2, T3,T4, bool>> expression);
+        #endregion
+
+        #region Select
+        ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, TResult>> expression);
+        ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, T3, TResult>> expression);
+        ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, T2, T3,T4, TResult>> expression);
+        #endregion
+
+        #region OrderBy
+        new ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, object>> expression, OrderByType type = OrderByType.Asc);
+        ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, object>> expression, OrderByType type = OrderByType.Asc);
+        ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, T3, object>> expression, OrderByType type = OrderByType.Asc);
+        ISugarQueryable<T, T2, T3, T4> OrderBy(Expression<Func<T, T2, T3,T4, object>> expression, OrderByType type = OrderByType.Asc);
+        #endregion
 
+        #region GroupBy
+        new ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, object>> expression);
+        ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, object>> expression);
+        ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, T3, object>> expression);
+        ISugarQueryable<T, T2, T3, T4> GroupBy(Expression<Func<T, T2, T3,T4, object>> expression);
+        #endregion
     }
     //public partial interface ISugarQueryable<T, T2, T3, T4,T5> : ISugarQueryable<T>
     //{