system.errors

Contains error codes with the number of times they have been triggered.

Columns:

• name (String) — name of the error (errorCodeToName).
• code (Int32) — code number of the error.
• value (UInt64) — the number of times this error has been happened.

Example

SELECT *
FROM system.errors
WHERE value > 0
ORDER BY code ASC
LIMIT 1
┌─name─────────────┬─code─┬─value─┐
│ CANNOT_OPEN_FILE │   76 │     1 │
└──────────────────┴──────┴───────┘