Bug? with new Column Modifier functionality

[igrpon]

It seems that Column Modifier functionality does not works as intended see here

my YAML

  dbo.TABLE:
    primary_key: ID
    update_key: WhenChanged
    columns:
      id: integer primary_key
      rowid: timestampz nullable

By the way (@flarco) - why type is named timestampz (but not timestamptz as in PG & others dbs) ?
Also timestampz is not mentioned in docs see here

in logs I see the following:

2026-06-17 15:01:16 DBG casting column 'id' as 'integer'
2026-06-17 15:01:16 DBG casting column 'rowid' as 'timestampz' 
2026-06-17 15:01:16 INF writing to target database [mode: full-refresh]
2026-06-17 15:01:16 DBG column type change for rowid (timestampz to string)
2026-06-17 15:01:16 DBG drop table if exists "raw"."TABLE" [prod-G3J] 
2026-06-17 15:01:16 DBG table "raw"."TABLE" dropped 
2026-06-17 15:01:16 DBG create table if not exists "raw"."TABLE" ("id" integer, 
  "rowid" varchar(8),
  "flg_deleted" bool,

in sources it processed here: core/dbio/iop/datatype.go

Why do I see this change:

2026-06-17 15:01:16 DBG column type change for rowid (timestampz to string)

but not any warning as defined in sources:

g.Warn("Provided unknown column type (%s) for column '%s'. Using string.", col.Type, col.Name)...

[flarco]

@igrpon thanks this should be fixed for next release.