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| author | Marcelo Silveira <marcelo@mhfs.com.br> | 2012-02-09 01:20:52 -0200 |
|---|---|---|
| committer | Marcelo Silveira <marcelo@mhfs.com.br> | 2012-02-09 01:20:52 -0200 |
| commit | d70e0236df61d69c9299fe63df94da35c87ee2d8 (patch) | |
| tree | 50af271dab628625e95849345b7312c1d9dca50e /activerecord/CHANGELOG.md | |
| parent | 12c3b3d65738eccb7b7a043b2a8a1ba65a46d34e (diff) | |
| download | rails-d70e0236df61d69c9299fe63df94da35c87ee2d8.tar.gz rails-d70e0236df61d69c9299fe63df94da35c87ee2d8.tar.bz2 rails-d70e0236df61d69c9299fe63df94da35c87ee2d8.zip | |
Added where option to add_index to support postgresql partial indices
The `add_index` method now supports a `where` option that receives a
string with the partial index criteria.
add_index(:accounts, :code, :where => "active")
Generates
CREATE INDEX index_accounts_on_code ON accounts(code) WHERE active
Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 69cf1193b6..3de5af22c5 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,5 +1,18 @@ ## Rails 4.0.0 (unreleased) ## +* Added support for partial indices to PostgreSQL adapter + + The `add_index` method now supports a `where` option that receives a + string with the partial index criteria. + + add_index(:accounts, :code, :where => "active") + + Generates + + CREATE INDEX index_accounts_on_code ON accounts(code) WHERE active + + *Marcelo Silveira* + * Implemented ActiveRecord::Relation#none method The `none` method returns a chainable relation with zero records |