diff --git a/internal/statements/cond.go b/internal/statements/cond.go
new file mode 100644
index 00000000..30eb5b4f
--- /dev/null
+++ b/internal/statements/cond.go
@@ -0,0 +1,91 @@
+// Copyright 2022 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package statements
+
+import "xorm.io/builder"
+
+// Where add Where statement
+func (statement *Statement) Where(query interface{}, args ...interface{}) *Statement {
+	return statement.And(query, args...)
+}
+
+// And add Where & and statement
+func (statement *Statement) And(query interface{}, args ...interface{}) *Statement {
+	switch qr := query.(type) {
+	case string:
+		cond := builder.Expr(qr, args...)
+		statement.cond = statement.cond.And(cond)
+	case map[string]interface{}:
+		cond := make(builder.Eq)
+		for k, v := range qr {
+			cond[statement.quote(k)] = v
+		}
+		statement.cond = statement.cond.And(cond)
+	case builder.Cond:
+		statement.cond = statement.cond.And(qr)
+		for _, v := range args {
+			if vv, ok := v.(builder.Cond); ok {
+				statement.cond = statement.cond.And(vv)
+			}
+		}
+	default:
+		statement.LastError = ErrConditionType
+	}
+
+	return statement
+}
+
+// Or add Where & Or statement
+func (statement *Statement) Or(query interface{}, args ...interface{}) *Statement {
+	switch qr := query.(type) {
+	case string:
+		cond := builder.Expr(qr, args...)
+		statement.cond = statement.cond.Or(cond)
+	case map[string]interface{}:
+		cond := make(builder.Eq)
+		for k, v := range qr {
+			cond[statement.quote(k)] = v
+		}
+		statement.cond = statement.cond.Or(cond)
+	case builder.Cond:
+		statement.cond = statement.cond.Or(qr)
+		for _, v := range args {
+			if vv, ok := v.(builder.Cond); ok {
+				statement.cond = statement.cond.Or(vv)
+			}
+		}
+	default:
+		statement.LastError = ErrConditionType
+	}
+	return statement
+}
+
+// In generate "Where column IN (?) " statement
+func (statement *Statement) In(column string, args ...interface{}) *Statement {
+	in := builder.In(statement.quote(column), args...)
+	statement.cond = statement.cond.And(in)
+	return statement
+}
+
+// NotIn generate "Where column NOT IN (?) " statement
+func (statement *Statement) NotIn(column string, args ...interface{}) *Statement {
+	notIn := builder.NotIn(statement.quote(column), args...)
+	statement.cond = statement.cond.And(notIn)
+	return statement
+}
+
+// SetNoAutoCondition if you do not want convert bean's field as query condition, then use this function
+func (statement *Statement) SetNoAutoCondition(no ...bool) *Statement {
+	statement.NoAutoCondition = true
+	if len(no) > 0 {
+		statement.NoAutoCondition = no[0]
+	}
+	return statement
+}
+
+// Conds returns condtions
+func (statement *Statement) Conds() builder.Cond {
+	return statement.cond
+}
diff --git a/internal/statements/join.go b/internal/statements/join.go
new file mode 100644
index 00000000..45fc2441
--- /dev/null
+++ b/internal/statements/join.go
@@ -0,0 +1,78 @@
+// Copyright 2022 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package statements
+
+import (
+	"fmt"
+	"strings"
+
+	"xorm.io/builder"
+	"xorm.io/xorm/dialects"
+	"xorm.io/xorm/internal/utils"
+	"xorm.io/xorm/schemas"
+)
+
+// Join The joinOP should be one of INNER, LEFT OUTER, CROSS etc - this will be prepended to JOIN
+func (statement *Statement) Join(joinOP string, tablename interface{}, condition string, args ...interface{}) *Statement {
+	var buf strings.Builder
+	if len(statement.JoinStr) > 0 {
+		fmt.Fprintf(&buf, "%v %v JOIN ", statement.JoinStr, joinOP)
+	} else {
+		fmt.Fprintf(&buf, "%v JOIN ", joinOP)
+	}
+
+	switch tp := tablename.(type) {
+	case builder.Builder:
+		subSQL, subQueryArgs, err := tp.ToSQL()
+		if err != nil {
+			statement.LastError = err
+			return statement
+		}
+
+		fields := strings.Split(tp.TableName(), ".")
+		aliasName := statement.dialect.Quoter().Trim(fields[len(fields)-1])
+		aliasName = schemas.CommonQuoter.Trim(aliasName)
+
+		fmt.Fprintf(&buf, "(%s) %s ON %v", statement.ReplaceQuote(subSQL), statement.quote(aliasName), statement.ReplaceQuote(condition))
+		statement.joinArgs = append(statement.joinArgs, subQueryArgs...)
+	case *builder.Builder:
+		subSQL, subQueryArgs, err := tp.ToSQL()
+		if err != nil {
+			statement.LastError = err
+			return statement
+		}
+
+		fields := strings.Split(tp.TableName(), ".")
+		aliasName := statement.dialect.Quoter().Trim(fields[len(fields)-1])
+		aliasName = schemas.CommonQuoter.Trim(aliasName)
+
+		fmt.Fprintf(&buf, "(%s) %s ON %v", statement.ReplaceQuote(subSQL), statement.quote(aliasName), statement.ReplaceQuote(condition))
+		statement.joinArgs = append(statement.joinArgs, subQueryArgs...)
+	default:
+		tbName := dialects.FullTableName(statement.dialect, statement.tagParser.GetTableMapper(), tablename, true)
+		if !utils.IsSubQuery(tbName) {
+			var buf strings.Builder
+			_ = statement.dialect.Quoter().QuoteTo(&buf, tbName)
+			tbName = buf.String()
+		} else {
+			tbName = statement.ReplaceQuote(tbName)
+		}
+		fmt.Fprintf(&buf, "%s ON %v", tbName, statement.ReplaceQuote(condition))
+	}
+
+	statement.JoinStr = buf.String()
+	statement.joinArgs = append(statement.joinArgs, args...)
+	return statement
+}
+
+func (statement *Statement) writeJoin(w builder.Writer) error {
+	if statement.JoinStr != "" {
+		if _, err := fmt.Fprint(w, " ", statement.JoinStr); err != nil {
+			return err
+		}
+		w.Append(statement.joinArgs...)
+	}
+	return nil
+}
diff --git a/internal/statements/order_by.go b/internal/statements/order_by.go
new file mode 100644
index 00000000..8a5cc1ef
--- /dev/null
+++ b/internal/statements/order_by.go
@@ -0,0 +1,79 @@
+// Copyright 2022 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package statements
+
+import (
+	"fmt"
+	"strings"
+
+	"xorm.io/builder"
+)
+
+func (statement *Statement) HasOrderBy() bool {
+	return statement.OrderStr != ""
+}
+
+// ResetOrderBy reset ordery conditions
+func (statement *Statement) ResetOrderBy() {
+	statement.OrderStr = ""
+	statement.orderArgs = nil
+}
+
+// WriteOrderBy write order by to writer
+func (statement *Statement) WriteOrderBy(w builder.Writer) error {
+	if len(statement.OrderStr) > 0 {
+		if _, err := fmt.Fprintf(w, " ORDER BY %s", statement.OrderStr); err != nil {
+			return err
+		}
+		w.Append(statement.orderArgs...)
+	}
+	return nil
+}
+
+// OrderBy generate "Order By order" statement
+func (statement *Statement) OrderBy(order string, args ...interface{}) *Statement {
+	if len(statement.OrderStr) > 0 {
+		statement.OrderStr += ", "
+	}
+	statement.OrderStr += statement.ReplaceQuote(order)
+	if len(args) > 0 {
+		statement.orderArgs = append(statement.orderArgs, args...)
+	}
+	return statement
+}
+
+// Desc generate `ORDER BY xx DESC`
+func (statement *Statement) Desc(colNames ...string) *Statement {
+	var buf strings.Builder
+	if len(statement.OrderStr) > 0 {
+		fmt.Fprint(&buf, statement.OrderStr, ", ")
+	}
+	for i, col := range colNames {
+		if i > 0 {
+			fmt.Fprint(&buf, ", ")
+		}
+		_ = statement.dialect.Quoter().QuoteTo(&buf, col)
+		fmt.Fprint(&buf, " DESC")
+	}
+	statement.OrderStr = buf.String()
+	return statement
+}
+
+// Asc provide asc order by query condition, the input parameters are columns.
+func (statement *Statement) Asc(colNames ...string) *Statement {
+	var buf strings.Builder
+	if len(statement.OrderStr) > 0 {
+		fmt.Fprint(&buf, statement.OrderStr, ", ")
+	}
+	for i, col := range colNames {
+		if i > 0 {
+			fmt.Fprint(&buf, ", ")
+		}
+		_ = statement.dialect.Quoter().QuoteTo(&buf, col)
+		fmt.Fprint(&buf, " ASC")
+	}
+	statement.OrderStr = buf.String()
+	return statement
+}
diff --git a/internal/statements/query.go b/internal/statements/query.go
index 9d16c891..152e297d 100644
--- a/internal/statements/query.go
+++ b/internal/statements/query.go
@@ -59,18 +59,7 @@ func (statement *Statement) GenQuerySQL(sqlOrArgs ...interface{}) (string, []int
 		return "", nil, err
 	}
 
-	sqlStr, args, err := statement.genSelectSQL(columnStr, true, true)
-	if err != nil {
-		return "", nil, err
-	}
-
-	// for mssql and use limit
-	qs := strings.Count(sqlStr, "?")
-	if len(args)*2 == qs {
-		args = append(args, args...)
-	}
-
-	return sqlStr, args, nil
+	return statement.genSelectSQL(columnStr, true, true)
 }
 
 // GenSumSQL generates sum SQL
@@ -199,16 +188,6 @@ func (statement *Statement) GenCountSQL(beans ...interface{}) (string, []interfa
 	return sqlStr, condArgs, nil
 }
 
-func (statement *Statement) writeJoin(w builder.Writer) error {
-	if statement.JoinStr != "" {
-		if _, err := fmt.Fprint(w, " ", statement.JoinStr); err != nil {
-			return err
-		}
-		w.Append(statement.joinArgs...)
-	}
-	return nil
-}
-
 func (statement *Statement) writeAlias(w builder.Writer) error {
 	if statement.TableAlias != "" {
 		if statement.dialect.URI().DBType == schemas.ORACLE {
@@ -422,7 +401,6 @@ func (statement *Statement) GenExistSQL(bean ...interface{}) (string, []interfac
 		return statement.GenRawSQL(), statement.RawParams, nil
 	}
 
-	var joinStr string
 	var b interface{}
 	if len(bean) > 0 {
 		b = bean[0]
@@ -446,13 +424,13 @@ func (statement *Statement) GenExistSQL(bean ...interface{}) (string, []interfac
 	}
 
 	tableName = statement.quote(tableName)
-	if len(statement.JoinStr) > 0 {
-		joinStr = " " + statement.JoinStr + " "
-	}
 
 	buf := builder.NewWriter()
 	if statement.dialect.URI().DBType == schemas.MSSQL {
-		if _, err := fmt.Fprintf(buf, "SELECT TOP 1 * FROM %s%s", tableName, joinStr); err != nil {
+		if _, err := fmt.Fprintf(buf, "SELECT TOP 1 * FROM %s", tableName); err != nil {
+			return "", nil, err
+		}
+		if err := statement.writeJoin(buf); err != nil {
 			return "", nil, err
 		}
 		if statement.Conds().IsValid() {
@@ -464,7 +442,13 @@ func (statement *Statement) GenExistSQL(bean ...interface{}) (string, []interfac
 			}
 		}
 	} else if statement.dialect.URI().DBType == schemas.ORACLE {
-		if _, err := fmt.Fprintf(buf, "SELECT * FROM %s%s WHERE ", tableName, joinStr); err != nil {
+		if _, err := fmt.Fprintf(buf, "SELECT * FROM %s", tableName); err != nil {
+			return "", nil, err
+		}
+		if err := statement.writeJoin(buf); err != nil {
+			return "", nil, err
+		}
+		if _, err := fmt.Fprintf(buf, " WHERE "); err != nil {
 			return "", nil, err
 		}
 		if statement.Conds().IsValid() {
@@ -479,7 +463,10 @@ func (statement *Statement) GenExistSQL(bean ...interface{}) (string, []interfac
 			return "", nil, err
 		}
 	} else {
-		if _, err := fmt.Fprintf(buf, "SELECT 1 FROM %s%s", tableName, joinStr); err != nil {
+		if _, err := fmt.Fprintf(buf, "SELECT 1 FROM %s", tableName); err != nil {
+			return "", nil, err
+		}
+		if err := statement.writeJoin(buf); err != nil {
 			return "", nil, err
 		}
 		if statement.Conds().IsValid() {
diff --git a/internal/statements/select.go b/internal/statements/select.go
new file mode 100644
index 00000000..2bd2e94d
--- /dev/null
+++ b/internal/statements/select.go
@@ -0,0 +1,137 @@
+// Copyright 2022 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package statements
+
+import (
+	"fmt"
+	"strings"
+
+	"xorm.io/xorm/schemas"
+)
+
+// Select replace select
+func (statement *Statement) Select(str string) *Statement {
+	statement.SelectStr = statement.ReplaceQuote(str)
+	return statement
+}
+
+func col2NewCols(columns ...string) []string {
+	newColumns := make([]string, 0, len(columns))
+	for _, col := range columns {
+		col = strings.Replace(col, "`", "", -1)
+		col = strings.Replace(col, `"`, "", -1)
+		ccols := strings.Split(col, ",")
+		for _, c := range ccols {
+			newColumns = append(newColumns, strings.TrimSpace(c))
+		}
+	}
+	return newColumns
+}
+
+// Cols generate "col1, col2" statement
+func (statement *Statement) Cols(columns ...string) *Statement {
+	cols := col2NewCols(columns...)
+	for _, nc := range cols {
+		statement.ColumnMap.Add(nc)
+	}
+	return statement
+}
+
+// ColumnStr returns column string
+func (statement *Statement) ColumnStr() string {
+	return statement.dialect.Quoter().Join(statement.ColumnMap, ", ")
+}
+
+// AllCols update use only: update all columns
+func (statement *Statement) AllCols() *Statement {
+	statement.useAllCols = true
+	return statement
+}
+
+// MustCols update use only: must update columns
+func (statement *Statement) MustCols(columns ...string) *Statement {
+	newColumns := col2NewCols(columns...)
+	for _, nc := range newColumns {
+		statement.MustColumnMap[strings.ToLower(nc)] = true
+	}
+	return statement
+}
+
+// UseBool indicates that use bool fields as update contents and query contiditions
+func (statement *Statement) UseBool(columns ...string) *Statement {
+	if len(columns) > 0 {
+		statement.MustCols(columns...)
+	} else {
+		statement.allUseBool = true
+	}
+	return statement
+}
+
+// Omit do not use the columns
+func (statement *Statement) Omit(columns ...string) {
+	newColumns := col2NewCols(columns...)
+	for _, nc := range newColumns {
+		statement.OmitColumnMap = append(statement.OmitColumnMap, nc)
+	}
+}
+
+func (statement *Statement) genColumnStr() string {
+	if statement.RefTable == nil {
+		return ""
+	}
+
+	var buf strings.Builder
+	columns := statement.RefTable.Columns()
+
+	for _, col := range columns {
+		if statement.OmitColumnMap.Contain(col.Name) {
+			continue
+		}
+
+		if len(statement.ColumnMap) > 0 && !statement.ColumnMap.Contain(col.Name) {
+			continue
+		}
+
+		if col.MapType == schemas.ONLYTODB {
+			continue
+		}
+
+		if buf.Len() != 0 {
+			buf.WriteString(", ")
+		}
+
+		if statement.JoinStr != "" {
+			if statement.TableAlias != "" {
+				buf.WriteString(statement.TableAlias)
+			} else {
+				buf.WriteString(statement.TableName())
+			}
+
+			buf.WriteString(".")
+		}
+
+		statement.dialect.Quoter().QuoteTo(&buf, col.Name)
+	}
+
+	return buf.String()
+}
+
+func (statement *Statement) colName(col *schemas.Column, tableName string) string {
+	if statement.needTableName() {
+		nm := tableName
+		if len(statement.TableAlias) > 0 {
+			nm = statement.TableAlias
+		}
+		return fmt.Sprintf("%s.%s", statement.quote(nm), statement.quote(col.Name))
+	}
+	return statement.quote(col.Name)
+}
+
+// Distinct generates "DISTINCT col1, col2 " statement
+func (statement *Statement) Distinct(columns ...string) *Statement {
+	statement.IsDistinct = true
+	statement.Cols(columns...)
+	return statement
+}
diff --git a/internal/statements/statement.go b/internal/statements/statement.go
index 605d4bd7..1974da1e 100644
--- a/internal/statements/statement.go
+++ b/internal/statements/statement.go
@@ -102,15 +102,6 @@ func (statement *Statement) GenRawSQL() string {
 	return statement.ReplaceQuote(statement.RawSQL)
 }
 
-// GenCondSQL generates condition SQL
-func (statement *Statement) GenCondSQL(condOrBuilder interface{}) (string, []interface{}, error) {
-	condSQL, condArgs, err := builder.ToSQL(condOrBuilder)
-	if err != nil {
-		return "", nil, err
-	}
-	return statement.ReplaceQuote(condSQL), condArgs, nil
-}
-
 // ReplaceQuote replace sql key words with quote
 func (statement *Statement) ReplaceQuote(sql string) string {
 	if sql == "" || statement.dialect.URI().DBType == schemas.MYSQL ||
@@ -165,21 +156,6 @@ func (statement *Statement) Reset() {
 	statement.LastError = nil
 }
 
-// SetNoAutoCondition if you do not want convert bean's field as query condition, then use this function
-func (statement *Statement) SetNoAutoCondition(no ...bool) *Statement {
-	statement.NoAutoCondition = true
-	if len(no) > 0 {
-		statement.NoAutoCondition = no[0]
-	}
-	return statement
-}
-
-// Alias set the table alias
-func (statement *Statement) Alias(alias string) *Statement {
-	statement.TableAlias = alias
-	return statement
-}
-
 // SQL adds raw sql statement
 func (statement *Statement) SQL(query interface{}, args ...interface{}) *Statement {
 	switch query.(type) {
@@ -199,80 +175,10 @@ func (statement *Statement) SQL(query interface{}, args ...interface{}) *Stateme
 	return statement
 }
 
-// Where add Where statement
-func (statement *Statement) Where(query interface{}, args ...interface{}) *Statement {
-	return statement.And(query, args...)
-}
-
 func (statement *Statement) quote(s string) string {
 	return statement.dialect.Quoter().Quote(s)
 }
 
-// And add Where & and statement
-func (statement *Statement) And(query interface{}, args ...interface{}) *Statement {
-	switch qr := query.(type) {
-	case string:
-		cond := builder.Expr(qr, args...)
-		statement.cond = statement.cond.And(cond)
-	case map[string]interface{}:
-		cond := make(builder.Eq)
-		for k, v := range qr {
-			cond[statement.quote(k)] = v
-		}
-		statement.cond = statement.cond.And(cond)
-	case builder.Cond:
-		statement.cond = statement.cond.And(qr)
-		for _, v := range args {
-			if vv, ok := v.(builder.Cond); ok {
-				statement.cond = statement.cond.And(vv)
-			}
-		}
-	default:
-		statement.LastError = ErrConditionType
-	}
-
-	return statement
-}
-
-// Or add Where & Or statement
-func (statement *Statement) Or(query interface{}, args ...interface{}) *Statement {
-	switch qr := query.(type) {
-	case string:
-		cond := builder.Expr(qr, args...)
-		statement.cond = statement.cond.Or(cond)
-	case map[string]interface{}:
-		cond := make(builder.Eq)
-		for k, v := range qr {
-			cond[statement.quote(k)] = v
-		}
-		statement.cond = statement.cond.Or(cond)
-	case builder.Cond:
-		statement.cond = statement.cond.Or(qr)
-		for _, v := range args {
-			if vv, ok := v.(builder.Cond); ok {
-				statement.cond = statement.cond.Or(vv)
-			}
-		}
-	default:
-		statement.LastError = ErrConditionType
-	}
-	return statement
-}
-
-// In generate "Where column IN (?) " statement
-func (statement *Statement) In(column string, args ...interface{}) *Statement {
-	in := builder.In(statement.quote(column), args...)
-	statement.cond = statement.cond.And(in)
-	return statement
-}
-
-// NotIn generate "Where column NOT IN (?) " statement
-func (statement *Statement) NotIn(column string, args ...interface{}) *Statement {
-	notIn := builder.NotIn(statement.quote(column), args...)
-	statement.cond = statement.cond.And(notIn)
-	return statement
-}
-
 // SetRefValue set ref value
 func (statement *Statement) SetRefValue(v reflect.Value) error {
 	var err error
@@ -303,26 +209,6 @@ func (statement *Statement) needTableName() bool {
 	return len(statement.JoinStr) > 0
 }
 
-func (statement *Statement) colName(col *schemas.Column, tableName string) string {
-	if statement.needTableName() {
-		nm := tableName
-		if len(statement.TableAlias) > 0 {
-			nm = statement.TableAlias
-		}
-		return fmt.Sprintf("%s.%s", statement.quote(nm), statement.quote(col.Name))
-	}
-	return statement.quote(col.Name)
-}
-
-// TableName return current tableName
-func (statement *Statement) TableName() string {
-	if statement.AltTableName != "" {
-		return statement.AltTableName
-	}
-
-	return statement.tableName
-}
-
 // Incr Generate  "Update ... Set column = column + arg" statement
 func (statement *Statement) Incr(column string, arg ...interface{}) *Statement {
 	if len(arg) > 0 {
@@ -353,85 +239,12 @@ func (statement *Statement) SetExpr(column string, expression interface{}) *Stat
 	return statement
 }
 
-// Distinct generates "DISTINCT col1, col2 " statement
-func (statement *Statement) Distinct(columns ...string) *Statement {
-	statement.IsDistinct = true
-	statement.Cols(columns...)
-	return statement
-}
-
 // ForUpdate generates "SELECT ... FOR UPDATE" statement
 func (statement *Statement) ForUpdate() *Statement {
 	statement.IsForUpdate = true
 	return statement
 }
 
-// Select replace select
-func (statement *Statement) Select(str string) *Statement {
-	statement.SelectStr = statement.ReplaceQuote(str)
-	return statement
-}
-
-func col2NewCols(columns ...string) []string {
-	newColumns := make([]string, 0, len(columns))
-	for _, col := range columns {
-		col = strings.Replace(col, "`", "", -1)
-		col = strings.Replace(col, `"`, "", -1)
-		ccols := strings.Split(col, ",")
-		for _, c := range ccols {
-			newColumns = append(newColumns, strings.TrimSpace(c))
-		}
-	}
-	return newColumns
-}
-
-// Cols generate "col1, col2" statement
-func (statement *Statement) Cols(columns ...string) *Statement {
-	cols := col2NewCols(columns...)
-	for _, nc := range cols {
-		statement.ColumnMap.Add(nc)
-	}
-	return statement
-}
-
-// ColumnStr returns column string
-func (statement *Statement) ColumnStr() string {
-	return statement.dialect.Quoter().Join(statement.ColumnMap, ", ")
-}
-
-// AllCols update use only: update all columns
-func (statement *Statement) AllCols() *Statement {
-	statement.useAllCols = true
-	return statement
-}
-
-// MustCols update use only: must update columns
-func (statement *Statement) MustCols(columns ...string) *Statement {
-	newColumns := col2NewCols(columns...)
-	for _, nc := range newColumns {
-		statement.MustColumnMap[strings.ToLower(nc)] = true
-	}
-	return statement
-}
-
-// UseBool indicates that use bool fields as update contents and query contiditions
-func (statement *Statement) UseBool(columns ...string) *Statement {
-	if len(columns) > 0 {
-		statement.MustCols(columns...)
-	} else {
-		statement.allUseBool = true
-	}
-	return statement
-}
-
-// Omit do not use the columns
-func (statement *Statement) Omit(columns ...string) {
-	newColumns := col2NewCols(columns...)
-	for _, nc := range newColumns {
-		statement.OmitColumnMap = append(statement.OmitColumnMap, nc)
-	}
-}
-
 // Nullable Update use only: update columns to null when value is nullable and zero-value
 func (statement *Statement) Nullable(columns ...string) {
 	newColumns := col2NewCols(columns...)
@@ -455,78 +268,6 @@ func (statement *Statement) Limit(limit int, start ...int) *Statement {
 	return statement
 }
 
-func (statement *Statement) HasOrderBy() bool {
-	return statement.OrderStr != ""
-}
-
-// ResetOrderBy reset ordery conditions
-func (statement *Statement) ResetOrderBy() {
-	statement.OrderStr = ""
-	statement.orderArgs = nil
-}
-
-// WriteOrderBy write order by to writer
-func (statement *Statement) WriteOrderBy(w builder.Writer) error {
-	if len(statement.OrderStr) > 0 {
-		if _, err := fmt.Fprintf(w, " ORDER BY %s", statement.OrderStr); err != nil {
-			return err
-		}
-		w.Append(statement.orderArgs...)
-	}
-	return nil
-}
-
-// OrderBy generate "Order By order" statement
-func (statement *Statement) OrderBy(order string, args ...interface{}) *Statement {
-	if len(statement.OrderStr) > 0 {
-		statement.OrderStr += ", "
-	}
-	statement.OrderStr += statement.ReplaceQuote(order)
-	if len(args) > 0 {
-		statement.orderArgs = append(statement.orderArgs, args...)
-	}
-	return statement
-}
-
-// Desc generate `ORDER BY xx DESC`
-func (statement *Statement) Desc(colNames ...string) *Statement {
-	var buf strings.Builder
-	if len(statement.OrderStr) > 0 {
-		fmt.Fprint(&buf, statement.OrderStr, ", ")
-	}
-	for i, col := range colNames {
-		if i > 0 {
-			fmt.Fprint(&buf, ", ")
-		}
-		_ = statement.dialect.Quoter().QuoteTo(&buf, col)
-		fmt.Fprint(&buf, " DESC")
-	}
-	statement.OrderStr = buf.String()
-	return statement
-}
-
-// Asc provide asc order by query condition, the input parameters are columns.
-func (statement *Statement) Asc(colNames ...string) *Statement {
-	var buf strings.Builder
-	if len(statement.OrderStr) > 0 {
-		fmt.Fprint(&buf, statement.OrderStr, ", ")
-	}
-	for i, col := range colNames {
-		if i > 0 {
-			fmt.Fprint(&buf, ", ")
-		}
-		_ = statement.dialect.Quoter().QuoteTo(&buf, col)
-		fmt.Fprint(&buf, " ASC")
-	}
-	statement.OrderStr = buf.String()
-	return statement
-}
-
-// Conds returns condtions
-func (statement *Statement) Conds() builder.Cond {
-	return statement.cond
-}
-
 // SetTable tempororily set table name, the parameter could be a string or a pointer of struct
 func (statement *Statement) SetTable(tableNameOrBean interface{}) error {
 	v := rValue(tableNameOrBean)
@@ -543,59 +284,6 @@ func (statement *Statement) SetTable(tableNameOrBean interface{}) error {
 	return nil
 }
 
-// Join The joinOP should be one of INNER, LEFT OUTER, CROSS etc - this will be prepended to JOIN
-func (statement *Statement) Join(joinOP string, tablename interface{}, condition string, args ...interface{}) *Statement {
-	var buf strings.Builder
-	if len(statement.JoinStr) > 0 {
-		fmt.Fprintf(&buf, "%v %v JOIN ", statement.JoinStr, joinOP)
-	} else {
-		fmt.Fprintf(&buf, "%v JOIN ", joinOP)
-	}
-
-	switch tp := tablename.(type) {
-	case builder.Builder:
-		subSQL, subQueryArgs, err := tp.ToSQL()
-		if err != nil {
-			statement.LastError = err
-			return statement
-		}
-
-		fields := strings.Split(tp.TableName(), ".")
-		aliasName := statement.dialect.Quoter().Trim(fields[len(fields)-1])
-		aliasName = schemas.CommonQuoter.Trim(aliasName)
-
-		fmt.Fprintf(&buf, "(%s) %s ON %v", statement.ReplaceQuote(subSQL), statement.quote(aliasName), statement.ReplaceQuote(condition))
-		statement.joinArgs = append(statement.joinArgs, subQueryArgs...)
-	case *builder.Builder:
-		subSQL, subQueryArgs, err := tp.ToSQL()
-		if err != nil {
-			statement.LastError = err
-			return statement
-		}
-
-		fields := strings.Split(tp.TableName(), ".")
-		aliasName := statement.dialect.Quoter().Trim(fields[len(fields)-1])
-		aliasName = schemas.CommonQuoter.Trim(aliasName)
-
-		fmt.Fprintf(&buf, "(%s) %s ON %v", statement.ReplaceQuote(subSQL), statement.quote(aliasName), statement.ReplaceQuote(condition))
-		statement.joinArgs = append(statement.joinArgs, subQueryArgs...)
-	default:
-		tbName := dialects.FullTableName(statement.dialect, statement.tagParser.GetTableMapper(), tablename, true)
-		if !utils.IsSubQuery(tbName) {
-			var buf strings.Builder
-			_ = statement.dialect.Quoter().QuoteTo(&buf, tbName)
-			tbName = buf.String()
-		} else {
-			tbName = statement.ReplaceQuote(tbName)
-		}
-		fmt.Fprintf(&buf, "%s ON %v", tbName, statement.ReplaceQuote(condition))
-	}
-
-	statement.JoinStr = buf.String()
-	statement.joinArgs = append(statement.joinArgs, args...)
-	return statement
-}
-
 // GroupBy generate "Group By keys" statement
 func (statement *Statement) GroupBy(keys string) *Statement {
 	statement.GroupByStr = statement.ReplaceQuote(keys)
@@ -635,47 +323,6 @@ func (statement *Statement) GetUnscoped() bool {
 	return statement.unscoped
 }
 
-func (statement *Statement) genColumnStr() string {
-	if statement.RefTable == nil {
-		return ""
-	}
-
-	var buf strings.Builder
-	columns := statement.RefTable.Columns()
-
-	for _, col := range columns {
-		if statement.OmitColumnMap.Contain(col.Name) {
-			continue
-		}
-
-		if len(statement.ColumnMap) > 0 && !statement.ColumnMap.Contain(col.Name) {
-			continue
-		}
-
-		if col.MapType == schemas.ONLYTODB {
-			continue
-		}
-
-		if buf.Len() != 0 {
-			buf.WriteString(", ")
-		}
-
-		if statement.JoinStr != "" {
-			if statement.TableAlias != "" {
-				buf.WriteString(statement.TableAlias)
-			} else {
-				buf.WriteString(statement.TableName())
-			}
-
-			buf.WriteString(".")
-		}
-
-		statement.dialect.Quoter().QuoteTo(&buf, col.Name)
-	}
-
-	return buf.String()
-}
-
 // GenIndexSQL generated create index SQL
 func (statement *Statement) GenIndexSQL() []string {
 	var sqls []string
diff --git a/internal/statements/table_name.go b/internal/statements/table_name.go
new file mode 100644
index 00000000..c41157ca
--- /dev/null
+++ b/internal/statements/table_name.go
@@ -0,0 +1,20 @@
+// Copyright 2022 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package statements
+
+// TableName return current tableName
+func (statement *Statement) TableName() string {
+	if statement.AltTableName != "" {
+		return statement.AltTableName
+	}
+
+	return statement.tableName
+}
+
+// Alias set the table alias
+func (statement *Statement) Alias(alias string) *Statement {
+	statement.TableAlias = alias
+	return statement
+}
diff --git a/session_update.go b/session_update.go
index 66e5d980..b7d0d7ae 100644
--- a/session_update.go
+++ b/session_update.go
@@ -258,10 +258,11 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
 			}
 			colNames = append(colNames, session.engine.Quote(expr.ColName)+"="+tp)
 		case *builder.Builder:
-			subQuery, subArgs, err := session.statement.GenCondSQL(tp)
+			subQuery, subArgs, err := builder.ToSQL(tp)
 			if err != nil {
 				return 0, err
 			}
+			subQuery = session.statement.ReplaceQuote(subQuery)
 			colNames = append(colNames, session.engine.Quote(expr.ColName)+"=("+subQuery+")")
 			args = append(args, subArgs...)
 		default: