Commit Graph

3 Commits

Author SHA1 Message Date
Alexey Zatelepin
f2ebffb7f0 save TO table of a materialized view to the ATTACH query [#CLICKHOUSE-2] 2017-10-30 21:39:39 +03:00
Marek Vavruša
5f53df7dbe ParserCreateQuery: allow ATTACH TABLE x shorthand statement
Allow `ATTACH TABLE [db.]name` if the table was previously detached,
an the table structure can be read from disk. This makes reattaching
tables less cumbersome:

```
CREATE TABLE test.t (x UInt8) ENGINE = Null;
DETACH TABLE test.t;
ATTACH TABLE test.t;
```
2017-10-21 13:38:39 -07:00
Marek Vavruša
975a7ada42 StorageMaterializedView: allow CREATE MATERIALIZED VIEW x TO y
This allows creation of materialized views without inner tables,
using an existing table for materialized rows instead.
This is useful for cases when you want to detach the materializing
view, but keep the already materialized data readable, especially
when the inner table is replicated.
2017-10-21 13:34:59 -07:00