From f922b9ba535500a81d224325d359a4851a9c8551 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Tue, 28 May 2019 18:46:44 +0800
Subject: [PATCH] Update  exp  to sql

---
 Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs    |  2 ++
 .../ResolveItems/MethodCallExpressionResolve.cs     | 13 +++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs b/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
index 62bc9d064..e9fd09935 100644
--- a/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
@@ -28,6 +28,8 @@ namespace OrmTest
 
             Db.CodeFirst.InitTables<GuidTable>();
             Db.Queryable<GuidTable>().Where(it => it.Id.HasValue).ToList();
+
+            Db.Queryable<Order>().Where(it => SqlSugar.SqlFunc.Equals(it.CreateTime.Date, it.CreateTime.Date)).ToList();
         }
 
 
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
index 8a851f7af..ed9c4c62c 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
@@ -413,6 +413,10 @@ namespace SqlSugar
             {
                 parameter.CommonTempData = DateTime.Now.Date;
             }
+            else if (IsDateDate(item))
+            {
+                parameter.CommonTempData = GetNewExpressionValue(item);
+            }
             else if (model.Name == "ToString" && item is ConstantExpression && (item as ConstantExpression).Type.IsEnum())
             {
                 parameter.CommonTempData = item.ToString();
@@ -439,6 +443,10 @@ namespace SqlSugar
                     methodCallExpressionArgs.IsMember = false;
                 }
             }
+            if (IsDateDate(item))
+            {
+                methodCallExpressionArgs.IsMember = true;
+            }
             if (methodCallExpressionArgs.IsMember == false && (item is MethodCallExpression && item.ToString() == "GetDate()") || (item is UnaryExpression && ((UnaryExpression)item).Operand.ToString() == "GetDate()"))
             {
                 var parameterName = this.Context.SqlParameterKeyWord + ExpressionConst.MethodConst + this.Context.ParameterIndex;
@@ -458,6 +466,11 @@ namespace SqlSugar
             parameter.ChildExpression = null;
         }
 
+        private static bool IsDateDate(Expression item)
+        {
+            return item.Type == UtilConstants.DateType && item is MemberExpression && (item as MemberExpression).Member.Name == "Date";
+        }
+
         private object GetMethodValue(string name, MethodCallExpressionModel model)
         {
             if (IsExtMethod(name))