`information_schema.collations.pad_attribute`

mysql

type: ENUM NOT NULL

type: CHARACTER_DATA NULL

Note:

Always NO PAD (The alternative PAD SPACE is not supported by PostgreSQL.)

10-15

type: CHARACTER_DATA

Note:

Always NO PAD (The alternative PAD SPACE is not supported by PostgreSQL.)

9.1-9.6

type: unknown

Note:

Always NO PAD (PAD SPACE is not supported by CockroachDB).