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fix typos on migrations guide [ci skip]

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Francesco Rodriguez 2012-05-28 23:41:49 -05:00
parent 2c4da97b19
commit 34f82abf01
1 changed files with 4 additions and 4 deletions
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guides/source/migrations.textile
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@ -8,10 +8,10 @@ production machines next time you deploy.
Active Record tracks which migrations have already been run so all you have to
do is update your source and run +rake db:migrate+. Active Record will work out
which migrations should be run by checking the hidden +schema_mirgrations+ database
which migrations should be run by checking the hidden +schema_migrations+ database
table, which is created automatically after the initial invocaton of +rake db:migrate+.
+schema_migrations+ contains a sole column named +versions+ that holds the time
stamps that are preappended to generated Active Record migrations. Each time stamp
+schema_migrations+ contains a sole column named +versions+ that holds the timestamps
that are preappended to generated Active Record migrations. Each timestamp
contained in +schema_migrations+ indicate that the migration associated with the
timestamp has previously been invoked, and does not need to be run on future
+rake db:migrate+ invocations. Active Record will also update your +db/schema.rb+