mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 16:42:05 +00:00
11 lines
423 B
SQL
11 lines
423 B
SQL
drop table if exists data_02021;
|
|
create table data_02021 (key Int) engine=MergeTree() order by key;
|
|
insert into data_02021 values (1);
|
|
-- { echoOn }
|
|
select * from data_02021 prewhere 1 or ignore(key);
|
|
select * from data_02021 prewhere 1 or ignore(key) where key = 1;
|
|
select * from data_02021 prewhere 0 or ignore(key);
|
|
select * from data_02021 prewhere 0 or ignore(key) where key = 1;
|
|
-- { echoOff }
|
|
drop table data_02021;
|