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1.9 KiB
1.9 KiB
slug |
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/en/operations/system-tables/asynchronous_inserts |
asynchronous_inserts
Contains information about pending asynchronous inserts in queue.
Columns:
query
(String) — Query string.database
(String) — The name of the database the table is in.table
(String) — Table name.format
(String) — Format name.first_update
(DateTime64) — First insert time with microseconds resolution.total_bytes
(UInt64) — Total number of bytes waiting in the queue.entries.query_id
(Array(String)) - Array of query ids of the inserts waiting in the queue.entries.bytes
(Array(UInt64)) - Array of bytes of each insert query waiting in the queue.
Example
Query:
SELECT * FROM system.asynchronous_inserts LIMIT 1 \G;
Result:
Row 1:
──────
query: INSERT INTO public.data_guess (user_id, datasource_id, timestamp, path, type, num, str) FORMAT CSV
database: public
table: data_guess
format: CSV
first_update: 2023-06-08 10:08:54.199606
total_bytes: 133223
entries.query_id: ['b46cd4c4-0269-4d0b-99f5-d27668c6102e']
entries.bytes: [133223]
See Also
- system.query_log — Description of the
query_log
system table which contains common information about queries execution. - system.asynchronous_insert_log — This table contains information about async inserts performed.