Categories:

System Functions (System Information)



## Arguments¶

secondary_db_name

Name of the secondary database. This argument is optional if the secondary database is the active database in the current session.

Note that the entire name must be enclosed in single quotes.

## Output¶

The function returns the following elements in a JSON object:

Column Name

Data Type

Description

startTimeUTC

NUMBER

Time when the replication operation began. Format is epoch time.

endTimeUTC

NUMBER

Time when the replication operation finished, if applicable. Format is epoch time.

currentPhase

TEXT

Current replication phase. For the list of phases, see the usage notes.

jobUUID

TEXT

Query ID for the secondary database refresh job.

copy_bytes

NUMBER

Number of bytes copied during the replication operation.

object_count

NUMBER

Number of database objects copied during the replication operation.

## Usage Notes¶

• Only returns results for account administrators (users with the ACCOUNTADMIN role).

• Following is the list of phases in the order processed:

6. COMPLETED / FAILED / CANCELED

## Examples¶

The following example retrieves the refresh history for the mydb secondary database. The results are returned in a JSON object:

SELECT SYSTEM$DATABASE_REFRESH_HISTORY('mydb');  The following example retrieves the same details as in the previous example, but the results are flattened into relational form: SELECT to_timestamp_ltz(value:startTimeUTC::numeric,3) AS "start_time" , to_timestamp_ltz(value:endTimeUTC::numeric,3) AS "end_time" , value:currentPhase::string AS "phase" , value:jobUUID::string AS "query_ID" , value:copy_bytes::integer AS "bytes_transferred" FROM TABLE(flatten(INPUT=> PARSE_JSON(SYSTEM$DATABASE_REFRESH_HISTORY('mydb'))));