ClickHouse/docs/en/operations/system-tables/resources.md

slug
/en/operations/system-tables/resources

resources

Contains information for resources residing on the local server. The table contains a row for every resource.

Example:

SELECT *
FROM system.resources
FORMAT Vertical

Row 1:
──────
name:         io_read
read_disks:   ['s3']
write_disks:  []
create_query: CREATE RESOURCE io_read (READ DISK s3)

Row 2:
──────
name:         io_write
read_disks:   []
write_disks:  ['s3']
create_query: CREATE RESOURCE io_write (WRITE DISK s3)

Columns:

• name (String) - Resource name.
• read_disks (Array(String)) - The array of disk names that uses this resource for read operations.
• write_disks (Array(String)) - The array of disk names that uses this resource for write operations.
• create_query (String) - The definition of the resource.