Issue type:

[x] question
[ ] bug report
[ ] feature request
[ ] documentation issue

Database system/driver:

[ ] cordova
[ ] mongodb
[ ] mssql
[ ] mysql / mariadb
[ ] oracle
[x] postgres
[ ] cockroachdb
[ ] sqlite
[ ] sqljs
[ ] react-native
[ ] expo

TypeORM version:

[x] latest
[ ] @next
[ ] 0.x.x (or put your version here)

I'm thinking to migrate my application from Sequelize to TypeORM, as a first step I've tried to reimplement current Sequelize models to TypeORM.
I've encountered an issue that Sequelize and TypeORM generate postgres' enum type names differrently: Sequelize uses pattern 'enum_${tableName}_${columnName}' whereas TypeORM uses '${tableName}_${columnName}_enum'.toLowerCase(). Is there a way I can specify custom type name in TypeORM's model definition?
If not, would it be useful to be able to specify type name in column definition? Something like

@Column({
    type: 'enum',
    typeName: 'my_enum',
    enum: MyEnum,
})
enum_column: MyEnum

This would also allow to reuse same postgres enum type across multiple columns.