Update demo

Src/Asp.Net/PgSqlTest/UnitTest/Updateable.cs

@@ -59,8 +59,25 @@ namespace OrmTest
                 CreateTime = null
             }).Where(it => it.Id == 1).ExecuteCommand();
 
+            Db.CodeFirst.InitTables<BoolTest1>();
+            Db.Updateable<BoolTest1>()
+            .SetColumns(it => it.a == !it.a)
+            .Where(it => it.a)
+            .ExecuteCommand();
+
+            Db.Updateable<BoolTest1>()
+              .SetColumns(it => new BoolTest1() { a = !it.a })
+              .Where(it => it.a)
+      .ExecuteCommand();
+
         }
     }
+
+    public class BoolTest1
+    {
+        public bool a { get; set; } 
+    }
+
     [SugarTable("order")]
     public class OrderModel 
     {

Src/Asp.Net/SqlServerTest/UnitTest/UQueryable.cs

@@ -146,6 +146,10 @@ namespace OrmTest
                 b = it.bytes,
                 name="a"
             }).ToList();
+
+            db.CodeFirst.InitTables<BoolTest1>();
+            db.CodeFirst.InitTables<BoolTest2>();
+            db.Queryable<BoolTest1>().Where(it => !it.a).ToList();
         }
 
 

Src/Asp.Net/SqlServerTest/UnitTest/Updateable.cs

@@ -104,6 +104,16 @@ namespace OrmTest
 
             Db.CodeFirst.InitTables<Unitbluecopy>();
             Db.Insertable(new Unitbluecopy()).UseSqlServer().ExecuteBlueCopy();
+            Db.CodeFirst.InitTables<BoolTest1>();
+            Db.Updateable<BoolTest1>()
+                .SetColumns(it =>it.a== !it.a)
+                .Where(it=>it.a)
+                .ExecuteCommand();
+
+            Db.Updateable<BoolTest1>()
+              .SetColumns(it=>new BoolTest1() { a = !it.a })
+              .Where(it => it.a)
+      .ExecuteCommand();
         }
     }