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| author | Yves Senn <yves.senn@gmail.com> | 2014-05-17 00:25:04 +0200 |
|---|---|---|
| committer | Yves Senn <yves.senn@gmail.com> | 2014-05-17 00:25:53 +0200 |
| commit | 779ff5cdeb8aa1cffb112e0d40baa57b33a29844 (patch) | |
| tree | ef779e15360576fb41dbf6d8f4e08f7f3fe976e3 | |
| parent | e83a6ff5b75fa8407fa8f3733a39b365dace141a (diff) | |
| download | rails-779ff5cdeb8aa1cffb112e0d40baa57b33a29844.tar.gz rails-779ff5cdeb8aa1cffb112e0d40baa57b33a29844.tar.bz2 rails-779ff5cdeb8aa1cffb112e0d40baa57b33a29844.zip | |
doc, pg `hstore` and `json` columns are mapped as `Hash`. [ci skip]
Closes #15141.
| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index bb194d667e..30eb89ede8 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -393,6 +393,14 @@ start using the more precise `:plain:`, `:html`, and `:body` options instead. Using `render :text` may pose a security risk, as the content is sent as `text/html`. +### PostgreSQL json and hstore datatypes + +Rails 4.1 will map `json` and `hstore` columns to a string-keyed Ruby `Hash`. +In earlier versions a `HashWithIndifferentAccess` was used. This means that +symbol access is no longer supported. This is also the case for +`store_accessors` based on top of `json` or `hstore` columns. Make sure to use +string keys consistently. + Upgrading from Rails 3.2 to Rails 4.0 ------------------------------------- |