diff --git a/engine.go b/engine.go
index f52148aa..4323a189 100644
--- a/engine.go
+++ b/engine.go
@@ -183,6 +183,10 @@ func (engine *Engine) SetDisableGlobalCache(disable bool) {
 	engine.cacherMgr.SetDisableGlobalCache(disable)
 }
 
+func (engine *Engine) SetTagIdentifier(tagName string) {
+	engine.tagParser.SetIdentifier(tagName)
+}
+
 // DriverName return the current sql driver's name
 func (engine *Engine) DriverName() string {
 	return engine.driverName
diff --git a/tags/parser.go b/tags/parser.go
index a301d124..136277c1 100644
--- a/tags/parser.go
+++ b/tags/parser.go
@@ -34,6 +34,7 @@ type Parser struct {
 	tableCache   sync.Map // map[reflect.Type]*schemas.Table
 }
 
+// NewParser create a new tag parser
 func NewParser(identifier string, dialect dialects.Dialect, tableMapper, columnMapper names.Mapper, cacherMgr *caches.Manager) *Parser {
 	return &Parser{
 		identifier:   identifier,
@@ -45,24 +46,34 @@ func NewParser(identifier string, dialect dialects.Dialect, tableMapper, columnM
 	}
 }
 
+// GetTableMapper returns the table mapper
 func (parser *Parser) GetTableMapper() names.Mapper {
 	return parser.tableMapper
 }
 
+// SetTableMapper sets table mapper
 func (parser *Parser) SetTableMapper(mapper names.Mapper) {
 	parser.ClearCaches()
 	parser.tableMapper = mapper
 }
 
+// GetColumnMapper returns the column mapper
 func (parser *Parser) GetColumnMapper() names.Mapper {
 	return parser.columnMapper
 }
 
+// SetColumnMapper set column mapper
 func (parser *Parser) SetColumnMapper(mapper names.Mapper) {
 	parser.ClearCaches()
 	parser.columnMapper = mapper
 }
 
+// SetIdentifier set tag identifier
+func (parser *Parser) SetIdentifier(tagName string) {
+	parser.identifier = tagName
+}
+
+// ParseWithCache parse with cache
 func (parser *Parser) ParseWithCache(v reflect.Value) (*schemas.Table, error) {
 	t := v.Type()
 	tableI, ok := parser.tableCache.Load(t)
diff --git a/tags/parser_test.go b/tags/parser_test.go
index ff304a5b..fcdd4395 100644
--- a/tags/parser_test.go
+++ b/tags/parser_test.go
@@ -12,6 +12,7 @@ import (
 	"xorm.io/xorm/caches"
 	"xorm.io/xorm/dialects"
 	"xorm.io/xorm/names"
+	"xorm.io/xorm/schemas"
 )
 
 type ParseTableName1 struct{}
@@ -80,3 +81,28 @@ func TestUnexportField(t *testing.T) {
 		assert.NotEqual(t, "public", col.Name)
 	}
 }
+
+type ParseTableName3 struct {
+	Name string `orm:"varchar(50)"`
+}
+
+func TestParseTableNameWithOtherIdentifier(t *testing.T) {
+	parser := NewParser(
+		"xorm",
+		dialects.QueryDialect("mysql"),
+		names.SnakeMapper{},
+		names.SnakeMapper{},
+		caches.NewManager(),
+	)
+	parser.SetIdentifier("orm")
+	table, err := parser.Parse(reflect.ValueOf(new(ParseTableName3)))
+	assert.NoError(t, err)
+	cols := table.Columns()
+	assert.EqualValues(t, 1, len(cols))
+	assert.EqualValues(t, "name", cols[0].Name)
+	assert.EqualValues(t, schemas.SQLType{
+		Name: "VARCHAR",
+	}, cols[0].SQLType)
+	assert.EqualValues(t, 50, cols[0].Length)
+	assert.EqualValues(t, true, cols[0].Nullable)
+}