ClickHouse/dbms/tests/queries/0_stateless/00969_live_view_watch_format_jsoneachrowwithprogress.sql
Vitaliy Zakaznikov aa3ef47aab * Adding JSONEachRowWithProgress format
that can be used with WATCH queries when HTTP connection is used
  in this case progress events are used as a heartbeat
* Adding new tests that use JSONEachRowWithProgress format
* Adding tests for WATCH query heartbeats when HTTP connection is used
* Small fixes to uexpect.py
2019-06-07 09:05:14 -04:00

21 lines
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SQL

DROP TABLE IF EXISTS test.lv;
DROP TABLE IF EXISTS test.mt;
CREATE TABLE test.mt (a Int32) Engine=MergeTree order by tuple();
CREATE LIVE VIEW test.lv AS SELECT sum(a) FROM test.mt;
SHOW TABLES LIKE 'lv';
WATCH test.lv LIMIT 0 FORMAT JSONEachRowWithProgress;
INSERT INTO test.mt VALUES (1),(2),(3);
WATCH test.lv LIMIT 0 FORMAT JSONEachRowWithProgress;
INSERT INTO test.mt VALUES (4),(5),(6);
WATCH test.lv LIMIT 0 FORMAT JSONEachRowWithProgress;
DROP TABLE test.lv;
DROP TABLE test.mt;