- 优化 GroupBy ToList 中可以直接使用 a.Key；

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Dameng/Curd/DamengSelectTest.cs

@@ -793,7 +793,7 @@ namespace FreeSql.Tests.Odbc.Dameng
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Default/Curd/OdbcSelectTest.cs

@@ -784,7 +784,7 @@ namespace FreeSql.Tests.Odbc.Default
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/KingbaseES/Curd/KingbaseESSelectTest.cs

@@ -758,7 +758,7 @@ namespace FreeSql.Tests.Odbc.KingbaseES
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/MySql/Curd/MySqlSelectTest.cs

@@ -877,7 +877,7 @@ namespace FreeSql.Tests.Odbc.MySql
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/Oracle/Curd/OracleSelectTest.cs

@@ -794,7 +794,7 @@ namespace FreeSql.Tests.Odbc.Oracle
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/PostgreSQL/Curd/PostgreSQLSelectTest.cs

@@ -854,7 +854,7 @@ namespace FreeSql.Tests.Odbc.PostgreSQL
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });

FreeSql.Tests/FreeSql.Tests.Provider.Odbc/SqlServer/Curd/SqlServerSelectTest.cs

@@ -749,7 +749,7 @@ namespace FreeSql.Tests.Odbc.SqlServer
                 {
                     b.Key.Title,
                     b.Key.yyyy,
-
+                    b.Key,
                     cou = b.Count(),
                     sum2 = b.Sum(b.Value.TypeGuid)
                 });