diff --git a/internal/statements/delete.go b/internal/statements/delete.go
index fccebbed..ee3770e0 100644
--- a/internal/statements/delete.go
+++ b/internal/statements/delete.go
@@ -15,7 +15,7 @@ import (
 )
 
 func (statement *Statement) writeDeleteOrder(w builder.Writer) error {
-	if err := statement.WriteOrderBy(w); err != nil {
+	if err := statement.writeOrderBys(w); err != nil {
 		return err
 	}
 
diff --git a/internal/statements/order_by.go b/internal/statements/order_by.go
index b7eeeb87..237f4a3d 100644
--- a/internal/statements/order_by.go
+++ b/internal/statements/order_by.go
@@ -6,85 +6,78 @@ package statements
 
 import (
 	"fmt"
-	"strings"
 
 	"xorm.io/builder"
 )
 
 func (statement *Statement) HasOrderBy() bool {
-	return statement.orderStr != ""
+	return len(statement.orderBy) > 0
 }
 
 // ResetOrderBy reset ordery conditions
 func (statement *Statement) ResetOrderBy() {
-	statement.orderStr = ""
-	statement.orderArgs = nil
+	statement.orderBy = []orderBy{}
+}
+
+func (statement *Statement) writeOrderBy(w builder.Writer, orderBy orderBy) error {
+	switch t := orderBy.orderStr.(type) {
+	case (*builder.Expression):
+		if _, err := fmt.Fprint(w, statement.ReplaceQuote(t.Content())); err != nil {
+			return err
+		}
+		w.Append(t.Args()...)
+		return nil
+	case string:
+		if _, err := fmt.Fprint(w, t); err != nil {
+			return err
+		}
+		w.Append(orderBy.orderArgs...)
+		return nil
+	default:
+		return ErrUnSupportedSQLType
+	}
 }
 
 // WriteOrderBy write order by to writer
-func (statement *Statement) WriteOrderBy(w builder.Writer) error {
-	if len(statement.orderStr) > 0 {
-		if _, err := fmt.Fprint(w, " ORDER BY ", statement.orderStr); err != nil {
+func (statement *Statement) writeOrderBys(w builder.Writer) error {
+	if len(statement.orderBy) == 0 {
+		return nil
+	}
+
+	if _, err := fmt.Fprint(w, " ORDER BY "); err != nil {
+		return err
+	}
+	for i, ob := range statement.orderBy {
+		if err := statement.writeOrderBy(w, ob); err != nil {
 			return err
 		}
-		w.Append(statement.orderArgs...)
+		if i < len(statement.orderBy)-1 {
+			if _, err := fmt.Fprint(w, ", "); err != nil {
+				return err
+			}
+		}
 	}
 	return nil
 }
 
 // OrderBy generate "Order By order" statement
 func (statement *Statement) OrderBy(order interface{}, args ...interface{}) *Statement {
-	if len(statement.orderStr) > 0 {
-		statement.orderStr += ", "
-	}
-	var rawOrder string
-	switch t := order.(type) {
-	case (*builder.Expression):
-		rawOrder = t.Content()
-		args = t.Args()
-	case string:
-		rawOrder = t
-	default:
-		statement.LastError = ErrUnSupportedSQLType
-		return statement
-	}
-	statement.orderStr += statement.ReplaceQuote(rawOrder)
-	if len(args) > 0 {
-		statement.orderArgs = append(statement.orderArgs, args...)
-	}
+	statement.orderBy = append(statement.orderBy, orderBy{order, 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 _, colName := range colNames {
+		statement.orderBy = append(statement.orderBy, orderBy{colName + " DESC", nil})
 	}
-	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 _, colName := range colNames {
+		statement.orderBy = append(statement.orderBy, orderBy{colName + " ASC", nil})
 	}
-	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 2e38f0fe..63e079e7 100644
--- a/internal/statements/query.go
+++ b/internal/statements/query.go
@@ -320,7 +320,7 @@ func (statement *Statement) writeMssqlPaginationCond(w *builder.BytesWriter) err
 	if err := statement.writeWhere(subWriter); err != nil {
 		return err
 	}
-	if err := statement.WriteOrderBy(subWriter); err != nil {
+	if err := statement.writeOrderBys(subWriter); err != nil {
 		return err
 	}
 	if err := statement.writeGroupBy(subWriter); err != nil {
@@ -375,7 +375,7 @@ func (statement *Statement) writeSelect(buf *builder.BytesWriter, columnStr stri
 	if err := statement.writeHaving(buf); err != nil {
 		return err
 	}
-	if err := statement.WriteOrderBy(buf); err != nil {
+	if err := statement.writeOrderBys(buf); err != nil {
 		return err
 	}
 
diff --git a/internal/statements/statement.go b/internal/statements/statement.go
index afc38a2e..4d0d3761 100644
--- a/internal/statements/statement.go
+++ b/internal/statements/statement.go
@@ -41,6 +41,11 @@ type join struct {
 	args      []interface{}
 }
 
+type orderBy struct {
+	orderStr  interface{}
+	orderArgs []interface{}
+}
+
 // Statement save all the sql info for executing SQL
 type Statement struct {
 	RefTable        *schemas.Table
@@ -50,8 +55,7 @@ type Statement struct {
 	Start           int
 	LimitN          *int
 	idParam         schemas.PK
-	orderStr        string
-	orderArgs       []interface{}
+	orderBy         []orderBy
 	joins           []join
 	GroupByStr      string
 	HavingStr       string
diff --git a/internal/statements/update.go b/internal/statements/update.go
index 16ab5676..f0914b0b 100644
--- a/internal/statements/update.go
+++ b/internal/statements/update.go
@@ -319,7 +319,7 @@ func (statement *Statement) WriteUpdate(updateWriter *builder.BytesWriter, cond
 	if err := cond.WriteTo(statement.QuoteReplacer(whereWriter)); err != nil {
 		return err
 	}
-	if err := statement.WriteOrderBy(whereWriter); err != nil {
+	if err := statement.writeOrderBys(whereWriter); err != nil {
 		return err
 	}