Update Select(exp,true)

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

@@ -878,6 +878,20 @@ namespace SqlSugar
         #endregion
 
         #region  Other
+        protected string AppendSelect(List<EntityColumnInfo> entityColumnInfos,string sql, ReadOnlyCollection<ParameterExpression> parameters, List<EntityColumnInfo> columnsResult, int parameterIndex1)
+        {
+            var columns = entityColumnInfos;
+            var parameterName = parameters[parameterIndex1];
+            foreach (var item in columns)
+            {
+                if (item.IsIgnore == false && columnsResult.Any(it => it.PropertyName.EqualCase(item.PropertyName)) && !sql.ToLower().Contains(SqlBuilder.GetTranslationColumnName(item.PropertyName.ToLower())))
+                {
+                    sql = $" {sql},{SqlBuilder.GetTranslationColumnName(item.DbColumnName)} AS {SqlBuilder.GetTranslationColumnName(item.PropertyName)} ";
+                }
+            }
+
+            return sql;
+        }
         protected string AppendSelect<EntityType>(string sql, ReadOnlyCollection<ParameterExpression> parameters, List<EntityColumnInfo> columnsResult, int parameterIndex1)
         {
             var columns = this.Context.EntityMaintenance.GetEntityInfo<EntityType>().Columns;

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

@@ -958,6 +958,24 @@ namespace SqlSugar
             Check.ExceptionEasy(this.QueryBuilder.Includes.HasValue(), $"use Includes(...).ToList(it=>new {typeof(TResult).Name} {{...}} )", $"Includes()后面禁使用Select，正确写法: ToList(it=>new {typeof(TResult).Name}{{....}})");
             return _Select<TResult>(expression);
         }
+        public ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, TResult>> expression, bool isAutoFill)
+        {
+            var ps = this.Clone().Select(expression).QueryBuilder;
+            var sql = ps.GetSelectValue;
+            if (string.IsNullOrEmpty(sql) || sql.Trim() == "*")
+            {
+                return this.Select<TResult>(expression);
+            }
+            if (ps.Parameters != null && ps.Parameters.Any()) 
+            {
+                this.QueryBuilder.Parameters.AddRange(ps.Parameters);
+                this.QueryBuilder.LambdaExpressions.ParameterIndex += ps.Parameters.Count;
+            }
+            var parameters = (expression as LambdaExpression).Parameters;
+            var columnsResult = this.Context.EntityMaintenance.GetEntityInfo<TResult>().Columns;
+            sql = AppendSelect(this.EntityInfo.Columns,sql, parameters, columnsResult, 0);
+            return this.Select<TResult>(sql);
+        }
 
         public virtual ISugarQueryable<TResult> Select<TResult>()
         {

Src/Asp.NetCore2/SqlSugar/Interface/IQueryable.cs

@@ -122,6 +122,7 @@ namespace SqlSugar
         Task<bool> AnyAsync();
 
         ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, TResult>> expression);
+        ISugarQueryable<TResult> Select<TResult>(Expression<Func<T, TResult>> expression,bool isAutoFill);
         ISugarQueryable<TResult> Select<TResult>();
         ISugarQueryable<TResult> Select<TResult>(string select);
         ISugarQueryable<T> Select(string select);