diff --git a/migrator.go b/migrator.go
index 3f80515..7ed0fd6 100644
--- a/migrator.go
+++ b/migrator.go
@@ -36,6 +36,58 @@ func (m Migrator) GetTables() (tableList []string, err error) {
 	return tableList, m.DB.Raw("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE  TABLE_CATALOG = ?", m.CurrentDatabase()).Scan(&tableList).Error
 }
 
+func (m Migrator) CreateTable(values ...interface{}) (err error) {
+	if err = m.Migrator.CreateTable(values...); err != nil {
+		return
+	}
+	for _, value := range m.ReorderModels(values, false) {
+		if err = m.RunWithValue(value, func(stmt *gorm.Statement) (err error) {
+			if stmt.Schema == nil {
+				return
+			}
+			for _, fieldName := range stmt.Schema.DBNames {
+				field := stmt.Schema.FieldsByDBName[fieldName]
+				if field.Comment == "" {
+					continue
+				}
+				if err = m.setColumnComment(stmt, field, true); err != nil {
+					return
+				}
+			}
+			return
+		}); err != nil {
+			return
+		}
+	}
+	return
+}
+
+func (m Migrator) setColumnComment(stmt *gorm.Statement, field *schema.Field, add bool) error {
+	schemaName := m.getTableSchemaName(stmt.Schema)
+	// add field comment
+	if add {
+		return m.DB.Exec(
+			"EXEC sp_addextendedproperty 'MS_Description', ?, 'SCHEMA', ?, 'TABLE', ?, 'COLUMN', ?",
+			field.Comment, schemaName, stmt.Table, field.DBName,
+		).Error
+	}
+	// update field comment
+	return m.DB.Exec(
+		"EXEC sp_updateextendedproperty 'MS_Description', ?, 'SCHEMA', ?, 'TABLE', ?, 'COLUMN', ?",
+		field.Comment, schemaName, stmt.Table, field.DBName,
+	).Error
+}
+
+func (m Migrator) getTableSchemaName(schema *schema.Schema) string {
+	// return the schema name if it is explicitly provided in the table name
+	// otherwise return default schema name
+	schemaName := getTableSchemaName(schema)
+	if schemaName == "" {
+		schemaName = m.DefaultSchema()
+	}
+	return schemaName
+}
+
 func getTableSchemaName(schema *schema.Schema) string {
 	// return the schema name if it is explicitly provided in the table name
 	// otherwise return a sql wildcard -> use any table_schema
@@ -141,6 +193,26 @@ func (m Migrator) RenameTable(oldName, newName interface{}) error {
 	).Error
 }
 
+func (m Migrator) AddColumn(value interface{}, name string) error {
+	if err := m.Migrator.AddColumn(value, name); err != nil {
+		return err
+	}
+
+	return m.RunWithValue(value, func(stmt *gorm.Statement) (err error) {
+		if stmt.Schema != nil {
+			if field := stmt.Schema.LookUpField(name); field != nil {
+				if field.Comment == "" {
+					return
+				}
+				if err = m.setColumnComment(stmt, field, true); err != nil {
+					return
+				}
+			}
+		}
+		return
+	})
+}
+
 func (m Migrator) HasColumn(value interface{}, field string) bool {
 	var count int64
 	m.RunWithValue(value, func(stmt *gorm.Statement) error {
@@ -200,6 +272,36 @@ func (m Migrator) RenameColumn(value interface{}, oldName, newName string) error
 	})
 }
 
+func (m Migrator) GetColumnComment(stmt *gorm.Statement, fieldDBName string) (description string) {
+	queryTx := m.DB
+	if m.DB.DryRun {
+		queryTx = m.DB.Session(&gorm.Session{})
+		queryTx.DryRun = false
+	}
+	schemaName := m.getTableSchemaName(stmt.Schema)
+	queryTx.Raw("SELECT value FROM ?.sys.fn_listextendedproperty('MS_Description', 'SCHEMA', ?, 'TABLE', ?, 'COLUMN', ?)",
+		gorm.Expr(m.CurrentDatabase()), schemaName, stmt.Table, fieldDBName).Scan(&description)
+	return
+}
+
+func (m Migrator) MigrateColumn(value interface{}, field *schema.Field, columnType gorm.ColumnType) error {
+	if err := m.Migrator.MigrateColumn(value, field, columnType); err != nil {
+		return err
+	}
+
+	return m.RunWithValue(value, func(stmt *gorm.Statement) (err error) {
+		description := m.GetColumnComment(stmt, field.DBName)
+		if field.Comment != description {
+			if description == "" {
+				err = m.setColumnComment(stmt, field, true)
+			} else {
+				err = m.setColumnComment(stmt, field, false)
+			}
+		}
+		return
+	})
+}
+
 var defaultValueTrimRegexp = regexp.MustCompile("^\\('?([^']*)'?\\)$")
 
 // ColumnTypes return columnTypes []gorm.ColumnType and execErr error
diff --git a/migrator_test.go b/migrator_test.go
index 728d3b9..c6532b0 100644
--- a/migrator_test.go
+++ b/migrator_test.go
@@ -188,3 +188,63 @@ func testGetMigrateColumns(db *gorm.DB, dst interface{}) (columnsWithDefault, co
 	}
 	return
 }
+
+type TestTableFieldComment struct {
+	ID   string `gorm:"column:id;primaryKey"`
+	Name string `gorm:"column:name;comment:姓名"`
+	Age  uint   `gorm:"column:age;comment:年龄"`
+}
+
+func (*TestTableFieldComment) TableName() string { return "test_table_field_comment" }
+
+type TestTableFieldCommentUpdate struct {
+	ID       string     `gorm:"column:id;primaryKey"`
+	Name     string     `gorm:"column:name;comment:姓名"`
+	Age      uint       `gorm:"column:age;comment:周岁"`
+	Birthday *time.Time `gorm:"column:birthday;comment:生日"`
+}
+
+func (*TestTableFieldCommentUpdate) TableName() string { return "test_table_field_comment" }
+
+func TestMigrator_MigrateColumnComment(t *testing.T) {
+	db, err := gorm.Open(sqlserver.Open(sqlserverDSN))
+	if err != nil {
+		t.Error(err)
+	}
+	migrator := db.Debug().Migrator()
+
+	tableModel := new(TestTableFieldComment)
+	defer func() {
+		if err = migrator.DropTable(tableModel); err != nil {
+			t.Errorf("couldn't drop table %q, got error: %v", tableModel.TableName(), err)
+		}
+	}()
+
+	if err = migrator.AutoMigrate(tableModel); err != nil {
+		t.Fatal(err)
+	}
+	tableModelUpdate := new(TestTableFieldCommentUpdate)
+	if err = migrator.AutoMigrate(tableModelUpdate); err != nil {
+		t.Error(err)
+	}
+
+	if m, ok := migrator.(sqlserver.Migrator); ok {
+		stmt := db.Model(tableModelUpdate).Find(nil).Statement
+		if stmt == nil || stmt.Schema == nil {
+			t.Fatal("expected Statement.Schema, got nil")
+		}
+
+		wantComments := []string{"", "姓名", "周岁", "生日"}
+		gotComments := make([]string, len(stmt.Schema.DBNames))
+
+		for i, fieldDBName := range stmt.Schema.DBNames {
+			comment := m.GetColumnComment(stmt, fieldDBName)
+			gotComments[i] = comment
+		}
+
+		if !reflect.DeepEqual(wantComments, gotComments) {
+			t.Fatalf("expected comments %#v, got %#v", wantComments, gotComments)
+		}
+		t.Logf("got comments: %#v", gotComments)
+	}
+}