SUMMARY_STAT_BAD_BLOCK
Obtains the summary of the table and index read failure information of each database node in a period specified by first_time and last_time. The value of first_time is the start time and the value of last_time is the end time.
| Name | Type | Description |
|---|---|---|
| databaseid | integer | OID of the database. |
| tablespaceid | integer | OID of the tablespace. |
| relfilenode | integer | File node of this relation. |
| forknum | bigint | Fork number. |
| error_count | bigint | Number of errors. |
| first_time | timestamp with time zone | Time when the page damage occurs for the first time. |
| last_time | timestamp with time zone | Time when the page damage occurs for the last time. |