Rename

Src/Asp.Net/SqlSugar/Realization/Dm/Insertable/DmInsertable.cs

@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace SqlSugar
 {
-    public class DmInserttable<T> : InsertableProvider<T> where T : class, new()
+    public class DmInsertable<T> : InsertableProvider<T> where T : class, new()
     {
        
     }

Src/Asp.Net/SqlSugar/SqlSugar.csproj

@@ -429,7 +429,7 @@
     <Compile Include="Realization\Dm\DbBind\DmDbBind.cs" />
     <Compile Include="Realization\Dm\DbFirst\DmDbFirst.cs" />
     <Compile Include="Realization\Dm\DbMaintenance\DmDbMaintenance.cs" />
-    <Compile Include="Realization\Dm\Insertable\DmInserttable.cs" />
+    <Compile Include="Realization\Dm\Insertable\DmInsertable.cs" />
     <Compile Include="Realization\Dm\DmProvider.cs" />
     <Compile Include="Realization\Dm\Queryable\DmQueryable.cs" />
     <Compile Include="Realization\Dm\SqlBuilder\DmBuilder.cs" />

Src/Asp.NetCore2/SqlSeverTest/UserTestCases/UnitTest/AnimalTest.cs

@@ -52,6 +52,13 @@ namespace OrmTest
              ))
             .ToList();
             db.DbMaintenance.AddColumnRemark("Id", "DBO.Order", "a");
+
+            var cats =new List<Cat>() { 
+                new Cat { Name = "x", Color = "Gray" },
+                new Cat { Name = "y", Color = "Gray" }
+            };
+            db.Insertable(cats).ExecuteCommand();
+            db.Updateable(cats).ExecuteCommand();
         }
     }
     [SugarTable("Animal",IsDisabledDelete =true)]

Src/Asp.NetCore2/SqlSeverTest/UserTestCases/UnitTest/Unitsdfyasfs3lsss.cs

@@ -19,6 +19,12 @@ namespace OrmTest
                 .Where(t => x.Any(s => s.UserName == t.UserName && s.Context == t.Context))
                 .ToList();
 
+            var userInfo1 = db.Queryable<UserInfo001>()
+                .Select(s => new
+                {
+                    n=SqlFunc.MappingColumn<bool>("1=1")?true:false
+                }).ToList();
+
             var userInfo2 = db.Queryable<UserInfo001>()
              .Where(t => x.Any(s =>  t.UserName ==s.UserName && t.Context == s.Context))
              .ToList();

Src/Asp.NetCore2/SqlSugar/Abstract/InsertableProvider/InsertableHelper.cs

@@ -375,7 +375,7 @@ namespace SqlSugar
                 {
                     var name = disItem.Split(':').First();
                     var value = disItem.Split(':').Last();
-                    insertItem.Add(new DbColumnInfo() { DbColumnName = name, PropertyName = name, PropertyType = typeof(string), Value = value });
+                    insertItem.Add(new DbColumnInfo() { TableId=i, DbColumnName = name, PropertyName = name, PropertyType = typeof(string), Value = value });
                 }
             }
         }

Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs

@@ -216,7 +216,14 @@ namespace SqlSugar
             if (isLeftJoin == false)
             {
                 result.QueryBuilder.JoinQueryInfos.Remove(result.QueryBuilder.JoinQueryInfos.Last());
-                result.QueryBuilder.AsTables = oldAsName;
+                if (oldAsName?.Any() == false && result.QueryBuilder.AsTables?.Any() == true)
+                {
+                    //no things
+                }
+                else
+                {
+                    result.QueryBuilder.AsTables = oldAsName;
+                }
             }
             return result;
         }

Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ExpressionTool.cs

@@ -363,6 +363,12 @@ namespace SqlSugar
             ps.Visit(expr);
             return ps.Parameters;
         }
+        public static bool NoParameterOrSqlfunc(Expression expr)
+        {
+            var ps = new ParameterExpressionVisitor();
+            ps.Visit(expr);
+            return ps.Parameters.Count==0&&ps.IsSqlFunc==false;
+        }
         public static bool IsComparisonOperatorBool(BinaryExpression binaryExp)
         {
             return binaryExp.NodeType.IsIn(ExpressionType.Equal, 

Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/Common/ParameterExpressionVisitor.cs

@@ -10,6 +10,7 @@ namespace SqlSugar
 {
     internal class ParameterExpressionVisitor : ExpressionVisitor
     {
+        public bool IsSqlFunc { get; set; }
         public List<ParameterExpression> Parameters { get; } = new List<ParameterExpression>();
 
         protected override Expression VisitParameter(ParameterExpression node)
@@ -17,6 +18,14 @@ namespace SqlSugar
             Parameters.Add(node);
             return base.VisitParameter(node);
         }
+        protected override Expression VisitMethodCall(MethodCallExpression node)
+        {
+            if (node.Method?.DeclaringType==typeof(SqlFunc))
+            {
+                IsSqlFunc = true;
+            }
+            return base.VisitMethodCall(node);
+        }
     }
     internal class MethodCallExpressionVisitor : ExpressionVisitor
     {

Src/Asp.NetCore2/SqlSugar/ExpressionsToSql/ResolveItems/ConditionalExpressionResolve.cs

@@ -18,7 +18,7 @@ namespace SqlSugar
                 express.IfFalse
             };
             SetSingleTableNameSubqueryShortName(express);
-            if (ExpressionTool.GetParameters(express.Test).Count == 0)
+            if (ExpressionTool.NoParameterOrSqlfunc(express.Test))
             {
                 while (express != null)
                 {

Src/Asp.NetCore2/SqlSugar/Realization/Dm/Insertable/DmInsertable.cs

@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace SqlSugar
 {
-    public class DmInserttable<T> : InsertableProvider<T> where T : class, new()
+    public class DmInsertable<T> : InsertableProvider<T> where T : class, new()
     {
        
     }

Src/Asp.NetCore2/SqlSugar/SqlSugarForCore.nuspec

@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>SqlSugarCore</id>
-    <version>5.1.4.205</version>
+    <version>5.1.4.206-preview06</version>
     <authors>sunkaixuan</authors>
     <owners>果糖大数据科技</owners>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0.html</licenseUrl>