umami/db/clickhouse/migrations/02_add_visit_id.sql

91 lines
2.1 KiB
SQL

CREATE TABLE umami.website_event_join
(
session_id UUID,
visit_id UUID,
created_at DateTime('UTC')
)
engine = MergeTree
ORDER BY (session_id, created_at)
SETTINGS index_granularity = 8192;
INSERT INTO umami.website_event_join
SELECT DISTINCT
s.session_id,
generateUUIDv4() visit_id,
s.created_at
FROM (SELECT DISTINCT session_id,
date_trunc('hour', created_at) created_at
FROM website_event) s;
-- create new table
CREATE TABLE umami.website_event_new
(
website_id UUID,
session_id UUID,
visit_id UUID,
event_id UUID,
hostname LowCardinality(String),
browser LowCardinality(String),
os LowCardinality(String),
device LowCardinality(String),
screen LowCardinality(String),
language LowCardinality(String),
country LowCardinality(String),
subdivision1 LowCardinality(String),
subdivision2 LowCardinality(String),
city String,
url_path String,
url_query String,
referrer_path String,
referrer_query String,
referrer_domain String,
page_title String,
event_type UInt32,
event_name String,
created_at DateTime('UTC'),
job_id UUID
)
engine = MergeTree
ORDER BY (website_id, session_id, created_at)
SETTINGS index_granularity = 8192;
INSERT INTO umami.website_event_new
SELECT we.website_id,
we.session_id,
j.visit_id,
we.event_id,
we.hostname,
we.browser,
we.os,
we.device,
we.screen,
we.language,
we.country,
we.subdivision1,
we.subdivision2,
we.city,
we.url_path,
we.url_query,
we.referrer_path,
we.referrer_query,
we.referrer_domain,
we.page_title,
we.event_type,
we.event_name,
we.created_at,
we.job_id
FROM umami.website_event we
JOIN umami.website_event_join j
ON we.session_id = j.session_id
and date_trunc('hour', we.created_at) = j.created_at
WHERE we.created_at > '2023-03-31';
RENAME TABLE umami.website_event TO umami.website_event_old;
RENAME TABLE umami.website_event_new TO umami.website_event;
/*
DROP TABLE umami.website_event_old
DROP TABLE umami.website_event_join
*/