SqlQueryable functionality is optimized

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

@@ -2419,6 +2419,7 @@ namespace SqlSugar
             asyncQueryableBuilder.AsTables = this.Context.Utilities.TranslateCopy(this.QueryBuilder.AsTables);
             asyncQueryableBuilder.DisableTop = this.QueryBuilder.DisableTop;
             asyncQueryableBuilder.Offset = this.QueryBuilder.Offset;
+            asyncQueryableBuilder.IsSqlQuery = this.QueryBuilder.IsSqlQuery;
         }
         protected int SetCacheTime(int cacheDurationInSeconds)
         {

Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/QueryBuilder.cs

@@ -35,6 +35,7 @@ namespace SqlSugar
         #region Splicing basic
         public List<string> IgnoreColumns { get; set; }
         public bool IsCount { get; set; }
+        public bool IsSqlQuery { get; set; }
         public int? Skip { get; set; }
         public int ExternalPageIndex { get; set; }
         public int ExternalPageSize { get; set; }
@@ -475,6 +476,15 @@ namespace SqlSugar
         {
             return Regex.IsMatch(sql, @"AS \[\w+\.\w+\]");
         }
+        public string GetSqlQuerySql(string result)
+        {
+            if (this.IsSqlQuery && (Skip == null && Take == null))
+            {
+                result = System.Text.RegularExpressions.Regex.Match(result, @"^SELECT t\.\* FROM  \((.*)\) t  $").Groups[1].Value;
+            }
+
+            return result;
+        }
         #endregion
 
         #region Get SQL Partial

Src/Asp.Net/SqlSugar/Abstract/SugarProvider/SqlSugarProvider.cs

@@ -578,7 +578,9 @@ namespace SqlSugar
         public ISugarQueryable<T> SqlQueryable<T>(string sql) where T : class, new()
         {
             var sqlBuilder = InstanceFactory.GetSqlbuilder(this.Context.CurrentConnectionConfig);
-            return this.Context.Queryable<T>().AS(sqlBuilder.GetPackTable(sql, sqlBuilder.GetDefaultShortName())).With(SqlWith.Null).Select(sqlBuilder.GetDefaultShortName() + ".*");
+            var result= this.Context.Queryable<T>().AS(sqlBuilder.GetPackTable(sql, sqlBuilder.GetDefaultShortName())).With(SqlWith.Null).Select(sqlBuilder.GetDefaultShortName() + ".*");
+            result.QueryBuilder.IsSqlQuery = true;
+            return result;
         }
         #endregion
 

Src/Asp.Net/SqlSugar/Realization/Dm/SqlBuilder/DmQueryBuilder.cs

@@ -48,6 +48,7 @@ namespace SqlSugar
                 result = ToPageSql2(result, ExternalPageIndex, ExternalPageSize, true);
             }
             this.OrderByValue = oldOrderBy;
+            result = GetSqlQuerySql(result);
             return result;
         }
         public override string ToPageSql(string sql, int? take, int? skip, bool isExternal = false)

Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlQueryBuilder.cs

@@ -61,6 +61,7 @@ namespace SqlSugar
                 result = sql.ToString();
             }
             this.OrderByValue = oldOrderValue;
+            result = GetSqlQuerySql(result);
             return result;
         }
         private  string ToCountSqlString()

Src/Asp.Net/SqlSugar/Realization/Oracle/SqlBuilder/OracleQueryBuilder.cs

@@ -51,6 +51,7 @@ namespace SqlSugar
                 result = ToPageSql2(result, ExternalPageIndex, ExternalPageSize, true);
             }
             this.OrderByValue = oldOrderBy;
+            result = GetSqlQuerySql(result);
             return result;
         }
         public override string ToPageSql(string sql, int? take, int? skip, bool isExternal = false)

Src/Asp.Net/SqlSugar/Realization/PostgreSQL/SqlBuilder/PostgreSQLQueryBuilder.cs

@@ -61,6 +61,7 @@ namespace SqlSugar
                 result = sql.ToString();
             }
             this.OrderByValue = oldOrderValue;
+            result = GetSqlQuerySql(result);
             return result;
         }
 

Src/Asp.Net/SqlSugar/Realization/SqlServer/SqlBuilder/SqlServerQueryBuilder.cs

@@ -28,7 +28,7 @@ namespace SqlSugar
             {
                 this.OrderByValue = this.PartitionByValue + this.OrderByValue;
             }
-            var isFirst = (Skip == 0 || Skip == null) && Take == 1&&DisableTop==false;
+            var isFirst = (Skip == 0 || Skip == null) && Take == 1 && DisableTop == false;
             var isRowNumber = (Skip != null || Take != null) && !isFirst;
             var rowNumberString = string.Format(",ROW_NUMBER() OVER({0}) AS RowIndex ", GetOrderByString);
             string groupByValue = GetGroupByString + HavingInfos;
@@ -48,14 +48,15 @@ namespace SqlSugar
                 result = ToPageSql2(result, ExternalPageIndex, ExternalPageSize, true);
             }
             this.OrderByValue = oldOrderBy;
-            if (!string.IsNullOrEmpty(this.Offset)) 
+            if (!string.IsNullOrEmpty(this.Offset))
             {
-                if (this.OrderByValue.IsNullOrEmpty()) 
+                if (this.OrderByValue.IsNullOrEmpty())
                 {
                     result += " ORDER BY GETDATE() ";
                 }
                 result += this.Offset;
             }
+            result = GetSqlQuerySql(result);
             return result;
         }
     }

Src/Asp.Net/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteQueryBuilder.cs

@@ -61,6 +61,7 @@ namespace SqlSugar
                 result= sql.ToString();
             }
             this.OrderByValue = oldOrderBy;
+            result = GetSqlQuerySql(result);
             return result;
         }