Information schema for engine query history

You can use the information_schema.engine_query_history view to return information about queries saved to query history. The view is available in each database and contains two rows, the starting and ending row for each historical query in the database. The table includes the last ten thousand queries per engine cluster. You can run a SELECT query to retrieve details about recent queries, as shown in the following example:

SELECT
  *
FROM
  information_schema.engine_query_history
LIMIT
  100;

Columns in information_schema.engine_query_history

Each row has the following columns with information about each query in query history.

Column Name	Data Type	Description
account_name	TEXT	The name of the account that ran the query.
user_name	TEXT	The user name that was used to run the query. The user_name is present for account-level operations, and NULL for organization-level operations.
login_name	TEXT	The login name that was used to run the query. The login_name is present for organization-level statements, and otherwise NULL.
service_account_name	TEXT	The service account name that was used to run the query. The service_account_name is present for organization-level statements, and otherwise NULL.
submitted_time	TIMESTAMPTZ	The time that the user submitted the query.
start_time	TIMESTAMPTZ	The time that the query started running in Coordinated Universal Time (UTC).
end_time	TIMESTAMPTZ	The time that the query stopped running in UTC.
duration_us	BIGINT	The duration of query run time in microseconds.
e2e_duration_us	BIGINT	The end-to-end duration of query run time. Starting from the time the query was submitted and ending when the result was fully returned in microseconds.
status	TEXT	Can be one of the following values: STARTED_EXECUTION–Successful start of query execution. ENDED_SUCCESSFULLY–Successful end of query execution. CANCELED_EXECUTION–Query was canceled. PARSE_ERROR–Query could not be parsed. EXECUTION_ERROR–Query could not be executed successfully.
request_id	TEXT	The ID of the request from which the query originates.
query_id	TEXT	The unique identifier of the SQL query.
query_label	TEXT	A user-provided query label.
query_text	TEXT	The text of the SQL statement.
query_text_normalized	TEXT	The normalized text of the SQL statement.
query_text_normalized_hash	TEXT	The hash of the normalized text of the SQL statement.
error_message	TEXT	The returned error message.
scanned_rows	BIGINT	The total number of rows scanned.
scanned_bytes	BIGINT	The total number of uncompressed bytes scanned.
scanned_cache_bytes	BIGINT	The total number of compressed bytes scanned from disk-based cache.
scanned_storage_bytes	BIGINT	The total number of compressed bytes scanned from Firebolt-managed storage. Does not apply to EXTERNAL tables.
inserted_rows	BIGINT	The total number of rows written.
inserted_bytes	BIGINT	The total number of bytes written to both cache and storage.
spilled_bytes	BIGINT	The total number of uncompressed bytes spilled.
returned_rows	BIGINT	The total number of rows returned from the query.
returned_bytes	BIGINT	The total number of bytes returned from the query.
time_in_queue_us	BIGINT	The number of microseconds the query spent in queue.
retries	BIGINT	The number of retried attempts in case of query failure. Defaults to 0.