`information_schema.sequences.sequence_catalog`

mysql

type: SQL_IDENTIFIER NULL

Note:

Name of the database that contains the sequence (always the current database)

10-15

type: SQL_IDENTIFIER

Note:

Name of the database that contains the sequence (always the current database)

8.2-9.6

type: unknown

Note:

Name of the database that contains the sequence.

2-21.2