mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-11 00:42:29 +00:00
54 lines
2.2 KiB
SQL
54 lines
2.2 KiB
SQL
-- Tags: no-ordinary-database
|
|
|
|
drop table if exists t;
|
|
drop table if exists dist;
|
|
drop table if exists buf;
|
|
drop table if exists join;
|
|
|
|
select 'test flush on replace';
|
|
create table t (n UInt64, s String default 's' || toString(n)) engine=Memory;
|
|
create table dist (n int) engine=Distributed(test_shard_localhost, currentDatabase(), t);
|
|
create table buf (n int) engine=Buffer(currentDatabase(), dist, 1, 10, 100, 10, 100, 1000, 1000);
|
|
|
|
system stop distributed sends dist;
|
|
insert into buf values (1);
|
|
replace table buf (n int) engine=Distributed(test_shard_localhost, currentDatabase(), dist);
|
|
replace table dist (n int) engine=Buffer(currentDatabase(), t, 1, 10, 100, 10, 100, 1000, 1000);
|
|
|
|
system stop distributed sends buf;
|
|
insert into buf values (2);
|
|
replace table buf (n int) engine=Buffer(currentDatabase(), dist, 1, 10, 100, 10, 100, 1000, 1000);
|
|
replace table dist (n int) engine=Distributed(test_shard_localhost, currentDatabase(), t);
|
|
|
|
system stop distributed sends dist;
|
|
insert into buf values (3);
|
|
replace table buf (n int) engine=Null;
|
|
replace table dist (n int) engine=Null;
|
|
|
|
select * from t order by n;
|
|
|
|
select 'exception on create and fill';
|
|
-- table is not created if select fails
|
|
create or replace table join engine=Join(ANY, INNER, n) as select * from t where throwIf(n); -- { serverError FUNCTION_THROW_IF_VALUE_IS_NON_ZERO }
|
|
select count() from system.tables where database=currentDatabase() and name='join';
|
|
|
|
-- table is created and filled
|
|
create or replace table join engine=Join(ANY, INNER, n) as select * from t;
|
|
select * from numbers(10) as t any join join on t.number=join.n order by n;
|
|
|
|
-- table is not replaced if select fails
|
|
insert into t(n) values (4);
|
|
replace table join engine=Join(ANY, INNER, n) as select * from t where throwIf(n); -- { serverError FUNCTION_THROW_IF_VALUE_IS_NON_ZERO }
|
|
select * from numbers(10) as t any join join on t.number=join.n order by n;
|
|
|
|
-- table is replaced
|
|
replace table join engine=Join(ANY, INNER, n) as select * from t;
|
|
select * from numbers(10) as t any join join on t.number=join.n order by n;
|
|
|
|
select name from system.tables where database=currentDatabase() order by name;
|
|
|
|
drop table t;
|
|
drop table dist;
|
|
drop table buf;
|
|
drop table join;
|