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Diffstat (limited to 'activerecord/CHANGELOG')
| -rw-r--r-- | activerecord/CHANGELOG | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index a3f20d4c6e..838d8d252a 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -1,5 +1,15 @@ *CVS* +* Added a better exception for when a type column is used in a table without the intention of triggering single-table inheritance. Example: + + ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass: 'bad_class!'. + This error is raised because the column 'type' is reserved for storing the class in case of inheritance. + Please rename this column if you didn't intend it to be used for storing the inheritance class or + overwrite Company.inheritance_column to use another column for that information. + +* Added that single-table inheritance will only kick in if the inheritance_column (by default "type") is present. Otherwise, inheritance won't + have any magic side effects. + * Added the possibility of marking fields as being in error without adding a message (using nil) to it that'll get displayed wth full_messages #208 [mjobin] * Fixed Base.errors to be indifferent as to whether strings or symbols are used. Examples: |