mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 03:12:43 +00:00
95 lines
2.6 KiB
SQL
95 lines
2.6 KiB
SQL
-- Tags: zookeeper, no-parallel
|
|
|
|
DROP TABLE IF EXISTS r_prop_table1;
|
|
DROP TABLE IF EXISTS r_prop_table2;
|
|
|
|
SET replication_alter_partitions_sync = 2;
|
|
|
|
CREATE TABLE r_prop_table1
|
|
(
|
|
column_default UInt64 DEFAULT 42,
|
|
column_codec String CODEC(ZSTD(10)),
|
|
column_comment Date COMMENT 'Some comment',
|
|
column_ttl UInt64 TTL column_comment + INTERVAL 1 MONTH
|
|
)
|
|
ENGINE ReplicatedMergeTree('/clickhouse/{database}/test_01493/r_prop_table', '1')
|
|
ORDER BY tuple()
|
|
TTL column_comment + INTERVAL 2 MONTH;
|
|
|
|
CREATE TABLE r_prop_table2
|
|
(
|
|
column_default UInt64 DEFAULT 42,
|
|
column_codec String CODEC(ZSTD(10)),
|
|
column_comment Date COMMENT 'Some comment',
|
|
column_ttl UInt64 TTL column_comment + INTERVAL 1 MONTH
|
|
)
|
|
ENGINE ReplicatedMergeTree('/clickhouse/{database}/test_01493/r_prop_table', '2')
|
|
ORDER BY tuple()
|
|
TTL column_comment + INTERVAL 2 MONTH;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
INSERT INTO r_prop_table1 (column_codec, column_comment, column_ttl) VALUES ('str', toDate('2100-01-01'), 1);
|
|
|
|
SYSTEM SYNC REPLICA r_prop_table2;
|
|
|
|
SELECT '====== remove column comment ======';
|
|
ALTER TABLE r_prop_table1 MODIFY COLUMN column_comment REMOVE COMMENT;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
DETACH TABLE r_prop_table1;
|
|
ATTACH TABLE r_prop_table1;
|
|
|
|
SELECT '====== remove column codec ======';
|
|
ALTER TABLE r_prop_table2 MODIFY COLUMN column_codec REMOVE CODEC;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
SELECT '====== remove column default ======';
|
|
ALTER TABLE r_prop_table2 MODIFY COLUMN column_default REMOVE DEFAULT;
|
|
|
|
INSERT INTO r_prop_table1 (column_codec, column_comment, column_ttl) VALUES ('tsr', now(), 2);
|
|
|
|
SYSTEM SYNC REPLICA r_prop_table2;
|
|
|
|
SELECT column_default, column_codec, column_ttl FROM r_prop_table1 ORDER BY column_ttl;
|
|
|
|
DETACH TABLE r_prop_table2;
|
|
ATTACH TABLE r_prop_table2;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
SELECT '====== remove column TTL ======';
|
|
ALTER TABLE r_prop_table2 MODIFY COLUMN column_ttl REMOVE TTL;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
SELECT '====== remove table TTL ======';
|
|
ALTER TABLE r_prop_table1 REMOVE TTL;
|
|
|
|
INSERT INTO r_prop_table1 (column_codec, column_comment, column_ttl) VALUES ('rts', now() - INTERVAL 1 YEAR, 3);
|
|
|
|
SYSTEM SYNC REPLICA r_prop_table2;
|
|
|
|
DETACH TABLE r_prop_table2;
|
|
ATTACH TABLE r_prop_table2;
|
|
|
|
SHOW CREATE TABLE r_prop_table1;
|
|
SHOW CREATE TABLE r_prop_table2;
|
|
|
|
OPTIMIZE TABLE r_prop_table2 FINAL;
|
|
|
|
SYSTEM SYNC REPLICA r_prop_table1;
|
|
|
|
SELECT COUNT() FROM r_prop_table1;
|
|
SELECT COUNT() FROM r_prop_table2;
|
|
|
|
DROP TABLE IF EXISTS r_prop_table1;
|
|
DROP TABLE IF EXISTS r_prop_table2;
|