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| author | Yves Senn <yves.senn@gmail.com> | 2014-07-24 14:27:41 +0200 |
|---|---|---|
| committer | Yves Senn <yves.senn@gmail.com> | 2014-07-24 14:27:41 +0200 |
| commit | 2a67e12fdb832a6b6e94bed1a0b05290019f5514 (patch) | |
| tree | 8ff6954c1eaba775d438e50119069d0b4400c558 /activerecord/CHANGELOG.md | |
| parent | f3478f84130dc358ac8f563233d00fbcdcc67a30 (diff) | |
| download | rails-2a67e12fdb832a6b6e94bed1a0b05290019f5514.tar.gz rails-2a67e12fdb832a6b6e94bed1a0b05290019f5514.tar.bz2 rails-2a67e12fdb832a6b6e94bed1a0b05290019f5514.zip | |
pg, `change_column_default, :table, :column, nil` issues `DROP DEFAULT`.
Closes #16261.
[Matthew Draper, Yves Senn]
Using `DEFAULT NULL` results in the same behavior as `DROP DEFAULT`.
However, PostgreSQL will cast the default to the columns type,
which leaves us with a default like "default NULL::character varying".
/cc @matthewd
Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 43232443e7..f71a887f32 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,10 @@ +* `change_column_default :table, :column, nil` with PostgreSQL will issue a + `DROP DEFAULT` instead of a `DEFAULT NULL` query. + + Fixes #16261. + + *Matthew Draper*, *Yves Senn* + * Allow to specify a type for the foreign key column in `references` and `add_reference`. |