-

OrmTest/UnitTest/Insert.cs

@@ -35,8 +35,11 @@ namespace OrmTest.UnitTest
             //Ignore  Name and TestId
             var s4=db.Insertable<Student>(insertObj).IgnoreColumns(it => new object[] { it.Name,it.TestId }).ToSql();
 
+            //Ignore  Name and TestId
+            var s5 = db.Insertable<Student>(insertObj).IgnoreColumns(it => it == "Name" || it == "TestId").With(SqlWith.UpdLock).ToSql();
+
             //Use Lock
-            var s5=db.Insertable<Student>(insertObj).With(SqlWith.UpdLock).ToSql();
+            var s6 =db.Insertable<Student>(insertObj).With(SqlWith.UpdLock).ToSql();
 
             //ToSql
             var s7= db.Insertable<Student>(insertObj).With(SqlWith.UpdLock)

SqlSugar/Abstract/InsertableProvider/InsertableProvider.cs

@@ -53,6 +53,11 @@ namespace SqlSugar
             this.InsertBuilder.DbColumnInfoList = this.InsertBuilder.DbColumnInfoList.Where(it => !ignoreColumns.Contains(it.EntityPropertyName)).ToList();
             return this;
         }
+        public IInsertable<T> IgnoreColumns(Func<string, bool> ignoreColumMethod)
+        {
+            this.InsertBuilder.DbColumnInfoList =this.InsertBuilder.DbColumnInfoList.Where(it => !ignoreColumMethod(it.EntityPropertyName)).ToList();
+            return this;
+        }
 
         public IInsertable<T> InsertColumns(Expression<Func<T, object[]>> columns)
         {
@@ -91,7 +96,8 @@ namespace SqlSugar
                     }).ToList();
                 }
             }
-            else {
+            else
+            {
 
             }
             #endregion
@@ -165,6 +171,8 @@ namespace SqlSugar
                 return mappInfo == null ? entityName : mappInfo.DbColumnName;
             }
         }
+
+
         #endregion
     }
 }

SqlSugar/Interface/Insertable.cs

@@ -14,6 +14,7 @@ namespace SqlSugar
         IInsertable<T> With(string lockString);
         IInsertable<T> InsertColumns(Expression<Func<T, object[]>> columns);
         IInsertable<T> IgnoreColumns(Expression<Func<T, object[]>> columns);
+        IInsertable<T> IgnoreColumns(Func<string,bool> ignoreColumMethod);
         IInsertable<T> Where(bool isInsertNull);
         KeyValuePair<string, List<SugarParameter>> ToSql();
         EntityInfo EntityInfo { get; set; }