From 82c3833e4cd03dd683dd373bdbfd86d10a567b41 Mon Sep 17 00:00:00 2001
From: sunkaixuna <610262374@qq.com>
Date: Sat, 25 Dec 2021 17:00:28 +0800
Subject: [PATCH] update exp  to sql

---
 .../SqlServerTest/UnitTest/UQueryable.cs      |  3 +++
 .../MethodCallExpressionResolve.cs            | 19 ++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs b/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
index 4881056e2..444fa436f 100644
--- a/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
+++ b/Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs
@@ -213,6 +213,9 @@ namespace OrmTest
                         var d111111111 = db.Queryable<Order>()
             .Where(it => it.Id == (it.Id > 0 ? (it.Id == 1 ? 11 : (it.Id==2?2:1)) : 2))
             .ToList();
+            bool? bq = true;
+            var d1111111111 = db.Queryable<BoolTest1>().Where(it => it.a.Equals(bq.Value)).ToArray();
+            var d11111111111 = db.Queryable<BoolTest1>().Where(it => SqlFunc.IIF(bq.Value,1,2)==1).ToArray();
         }
 
 
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
index 44ef75b4a..5569d127d 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
@@ -428,6 +428,7 @@ namespace SqlSugar
             var isIFFBoolBinary = isIIF && (item is BinaryExpression) && (item as BinaryExpression).Type == UtilConstants.BoolType;
             var isIFFBoolMethod = isIIF && (item is MethodCallExpression) && (item as MethodCallExpression).Type == UtilConstants.BoolType;
             var isFirst = item == args.First();
+            var isBoolValue = item.Type == UtilConstants.BoolType && item.ToString().StartsWith("value(");
             if (isFirst && isIIF && isConst)
             {
                 var value = (item as ConstantExpression).Value.ObjToBool() ? this.Context.DbMehtods.True() : this.Context.DbMehtods.False();
@@ -461,10 +462,26 @@ namespace SqlSugar
             {
                 model.Args.Add(GetMethodCallArgs(parameter, item));
             }
-            else if (isSubIIF) 
+            else if (isSubIIF)
             {
                 model.Args.Add(GetMethodCallArgs(parameter, item));
             }
+            else if (isBoolValue&&!isIIF&& item is MemberExpression) 
+            {
+                model.Args.Add(GetMethodCallArgs(parameter, (item as MemberExpression).Expression));
+            }
+            else if (isBoolValue && isIIF && item is MemberExpression)
+            {
+                var argItem = GetMethodCallArgs(parameter, (item as MemberExpression).Expression);
+                if (argItem.IsMember) 
+                {
+                    var pName = this.Context.SqlParameterKeyWord + "true_0";
+                    if(!this.Context.Parameters.Any(it=>it.ParameterName== pName))
+                       this.Context.Parameters.Add(new SugarParameter(pName, true));
+                    argItem.MemberName = $" {argItem.MemberName}={pName} ";
+                }
+                model.Args.Add(argItem);
+            }
             else
             {
                 AppendModel(parameter, model, item);