Optimization

Src/Asp.Net/SqlServerTest/Demos/1_Query.cs

@@ -131,8 +131,8 @@ namespace OrmTest.Demo
 
             int count = 0;
 
-            var list4 = db.Queryable<Student>()
+            var list4 = db.Queryable<Student, School>((st, sc) => st.SchoolId == sc.Id)
-               .PartitionBy(it => new {  it.Name }).Take(1).OrderBy(it=>it.Id).ToPageList(3,3,ref count);
+               .PartitionBy(st => new { st.Name }).Take(1).OrderBy(st => st.Id,OrderByType.Desc).Select(st => st).ToPageList(1, 1000, ref count);
 
             //SqlFunc.AggregateSum(object thisValue) 
             //SqlFunc.AggregateAvg<TResult>(TResult thisValue)

Src/Asp.Net/SqlServerTest/UnitTest/Query/JoinQuery.cs

@@ -24,9 +24,24 @@ namespace OrmTest.UnitTest
                 Q2();
                 Q3();
                 Q4();
+                q5();
             }
             base.End("Method Test");
         }
+
+        private void q5()
+        {
+            using (var db = GetInstance())
+            {
+                db.MappingTables.Add("School", "SchoolTable");
+                var join5= db.Queryable<Student, School>((st, sc) => st.SchoolId == sc.Id).Select(st => st)
+                    .GroupBy(st=> new{ st.Id,st.Name })
+                    .ToSql();
+                string sql = @"SELECT st.* FROM [STudent] st  ,[SchoolTable]  sc  WHERE ( [st].[SchoolId] = [sc].[Id] )GROUP BY [st].[ID],[st].[Name] ";
+                base.Check(sql, null, join5.Key, null, "join 5 Error");
+            }
+        }
+
         private void Q4()
         {
             using (var db = GetInstance())

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

@@ -67,7 +67,7 @@ namespace SqlSugar
         }
         public IInsertable<T> IgnoreColumns(Expression<Func<T, object>> columns)
         {
-            var ignoreColumns = InsertBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray();
+            var ignoreColumns = InsertBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it => this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
             this.InsertBuilder.DbColumnInfoList = this.InsertBuilder.DbColumnInfoList.Where(it => !ignoreColumns.Contains(it.PropertyName)).ToList();
             return this;
         }
@@ -79,7 +79,7 @@ namespace SqlSugar
 
         public IInsertable<T> InsertColumns(Expression<Func<T, object>> columns)
         {
-            var ignoreColumns = InsertBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray();
+            var ignoreColumns = InsertBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it=>this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
             this.InsertBuilder.DbColumnInfoList = this.InsertBuilder.DbColumnInfoList.Where(it => ignoreColumns.Contains(it.PropertyName)).ToList();
             return this;
         }

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

@@ -564,7 +564,7 @@ namespace SqlSugar
             if (expression is NewExpression)
             {
                 lamResult = QueryBuilder.GetExpressionValue(expression, isSingle ? ResolveExpressType.ArraySingle : ResolveExpressType.ArrayMultiple);
-                result = string.Join(",", lamResult.GetResultArray().Select(it => this.SqlBuilder.GetTranslationColumnName(typeof(T).Name, it)));
+                result = string.Join(",", lamResult.GetResultArray().Select(it => it));
             }
             else
             {
@@ -608,7 +608,7 @@ namespace SqlSugar
             if (expression is NewExpression)
             {
                 lamResult = QueryBuilder.GetExpressionValue(expression, isSingle ? ResolveExpressType.ArraySingle : ResolveExpressType.ArrayMultiple);
-                result = string.Join(",", lamResult.GetResultArray().Select(it => this.SqlBuilder.GetTranslationColumnName(typeof(T).Name, it)));
+                result = string.Join(",", lamResult.GetResultArray());
             }
             else
             {

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

@@ -256,13 +256,18 @@ namespace SqlSugar
                 if (externalOrderBy.IsNullOrEmpty()) {
                     externalOrderBy = " ORDER BY GetDate() ";
                 }
-                result = string.Format("SELECT *,ROW_NUMBER() OVER({0}) AS RowIndex2 FROM ({1}) ExternalTable ", externalOrderBy,result);
+                result = string.Format("SELECT *,ROW_NUMBER() OVER({0}) AS RowIndex2 FROM ({1}) ExternalTable ", GetExternalOrderBy(externalOrderBy),result);
                 result = ToPageSql2(result,ExternalPageIndex, ExternalPageSize, true);
             }
             this.OrderByValue = oldOrderBy;
             return result;
         }
 
+        public virtual string GetExternalOrderBy(string externalOrderBy)
+        {
+            return Regex.Replace(externalOrderBy, @"\[\w+\]\.", "");
+        }
+
         public virtual string ToCountSql(string sql)
         {
 

Src/Asp.Net/SqlSugar/Abstract/UpdateProvider/UpdateableProvider.cs

@@ -48,7 +48,7 @@ namespace SqlSugar
 
         public IUpdateable<T> IgnoreColumns(Expression<Func<T, object>> columns)
         {
-            var ignoreColumns = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray();
+            var ignoreColumns = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it => this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
             this.UpdateBuilder.DbColumnInfoList = this.UpdateBuilder.DbColumnInfoList.Where(it => !ignoreColumns.Contains(it.PropertyName)).ToList();
             return this;
         }
@@ -77,7 +77,7 @@ namespace SqlSugar
 
         public IUpdateable<T> UpdateColumns(Expression<Func<T, object>> columns)
         {
-            var updateColumns = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray();
+            var updateColumns = UpdateBuilder.GetExpressionValue(columns, ResolveExpressType.ArraySingle).GetResultArray().Select(it => this.SqlBuilder.GetNoTranslationColumnName(it)).ToList();
             List<string> primaryKeys = GetPrimaryKeys();
             foreach (var item in this.UpdateBuilder.DbColumnInfoList)
             {

Src/Asp.Net/SqlSugar/ExpressionsToSql/Common/ExpressionResult.cs

@@ -101,6 +101,7 @@ namespace SqlSugar
             switch (this._ResolveExpressType)
             {
                 case ResolveExpressType.ArraySingle:
+                case ResolveExpressType.ArrayMultiple:
                 case ResolveExpressType.SelectSingle:
                 case ResolveExpressType.SelectMultiple:
                 case ResolveExpressType.Update:

Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MemberExpressionResolve.cs

@@ -103,8 +103,9 @@ namespace SqlSugar
                     fieldName = GetMultipleName(parameter, expression, isLeft);
                     base.Context.Result.Append(fieldName);
                     break;
+                case ResolveExpressType.ArrayMultiple:
                 case ResolveExpressType.ArraySingle:
-                    fieldName = GetArrayName(parameter, expression, isLeft);
+                    fieldName = GetName(parameter, expression, isLeft,parameter.Context.ResolveType== ResolveExpressType.ArraySingle);
                     base.Context.Result.Append(fieldName);
                     break;
                 default:
@@ -166,10 +167,5 @@ namespace SqlSugar
             fieldName = Context.GetTranslationColumnName(fieldName);
             return fieldName;
         }
-        private string GetArrayName(ExpressionParameter parameter, MemberExpression expression, bool? isLeft)
-        {
-            string fieldName = expression.Member.Name;
-            return fieldName;
-        }
     }
 }

Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/NewExpressionResolve.cs

@@ -28,7 +28,7 @@ namespace SqlSugar
                 case ResolveExpressType.FieldSingle:
                     break;
                 case ResolveExpressType.FieldMultiple:
-                    break;
+                case ResolveExpressType.ArrayMultiple:
                 case ResolveExpressType.ArraySingle:
                     foreach (var item in expression.Arguments)
                     {

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

@@ -42,7 +42,7 @@ namespace SqlSugar
         public override string GetNoTranslationColumnName(string name)
         {
             if (!name.Contains("`")) return name;
-            return name == null ? string.Empty : Regex.Match(name, @"\`(.*?)\`").Groups[1].Value;
+            return name == null ? string.Empty : Regex.Match(name, @".*\`(.*?)\`").Groups[1].Value;
         }
     }
 }

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

@@ -45,7 +45,7 @@ namespace SqlSugar
         public override string GetNoTranslationColumnName(string name)
         {
             if (!name.Contains("[")) return name;
-            return name == null ? string.Empty : Regex.Match(name, @"\[(.*?)\]").Groups[1].Value;
+            return name == null ? string.Empty : Regex.Match(name, @".*\[(.*?)\]").Groups[1].Value;
         }
     }
 }

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

@@ -40,7 +40,7 @@ namespace SqlSugar
         public override string GetNoTranslationColumnName(string name)
         {
             if (!name.Contains("`")) return name;
-            return name == null ? string.Empty : Regex.Match(name, @"\`(.*?)\`").Groups[1].Value;
+            return name == null ? string.Empty : Regex.Match(name, @".*\`(.*?)\`").Groups[1].Value;
         }
     }
 }