mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 07:01:59 +00:00
935b943703
ALTER DELETE unexpectedly deletes NULL rows
21 lines
335 B
Plaintext
21 lines
335 B
Plaintext
--------
|
|
0 1 x=0
|
|
1 0 x<>0
|
|
3 0 x<>0
|
|
\N \N x<>0
|
|
--------
|
|
2020-01-01 2 0 leave
|
|
2020-01-02 aaa 0 1 delete
|
|
2020-01-03 2 0 leave
|
|
2020-01-04 2 0 leave
|
|
2020-01-05 \N 2 0 leave
|
|
2020-01-06 aaa 0 1 delete
|
|
2020-01-07 aaa 0 1 delete
|
|
2020-01-08 aaa \N \N leave
|
|
--------
|
|
2020-01-01 2
|
|
2020-01-03 2
|
|
2020-01-04 2
|
|
2020-01-05 \N 2
|
|
2020-01-08 aaa \N
|