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| author | Oscar Del Ben <info@oscardelben.com> | 2012-04-19 10:50:40 +0200 |
|---|---|---|
| committer | Oscar Del Ben <info@oscardelben.com> | 2012-04-19 10:50:40 +0200 |
| commit | b4d13ed204dde24088603cccc918efe7e811fc96 (patch) | |
| tree | abf749ae9115edd8c2f8720954bb06ac42bdb20d /guides/source | |
| parent | e44b845b0ec8b3e459ba1386fb355cf25bbf7656 (diff) | |
| download | rails-b4d13ed204dde24088603cccc918efe7e811fc96.tar.gz rails-b4d13ed204dde24088603cccc918efe7e811fc96.tar.bz2 rails-b4d13ed204dde24088603cccc918efe7e811fc96.zip | |
Add "Using the change method" title back to make it stand out
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/migrations.textile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/guides/source/migrations.textile b/guides/source/migrations.textile index 1eeb27f3c1..f855072fd8 100644 --- a/guides/source/migrations.textile +++ b/guides/source/migrations.textile @@ -82,6 +82,8 @@ it to default to +false+ for new users, but existing users are considered to have already opted in, so we use the User model to set the flag to +true+ for existing users. +h4. Using the change method + Rails 3.1 makes migrations smarter by providing a new <tt>change</tt> method. This method is preferred for writing constructive migrations (adding columns or tables). The migration knows how to migrate your database and reverse it when |