How can i execute an actual `select star` query?

I want to write some CTEs. I used

db.select().from(table)

db.select().from(table)

db.select().from(table)

db.select().from(table) method, but it will generate an sql like

select [...Columns] from table

select [...Columns] from table

select [...Columns] from table

select [...Columns] from table. how can i modify it to actually get

select * from table

select * from table

select * from table

select * from table in the generated sql?