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Reword confusing section

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This commit is contained in:
Jason Noble 2011-12-03 19:15:52 -07:00
parent a41295fdaa
commit 74807383aa
1 changed files with 2 additions and 4 deletions
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6
railties/guides/source/migrations.textile
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@ -399,10 +399,8 @@ change_table :products do |t|
end
</ruby>
You don't have to keep repeating the table name and it groups all the statements
related to modifying one particular table. The individual transformation names
are also shorter, for example +remove_column+ becomes just +remove+ and
+add_index+ becomes just +index+.
removes the +description+ and +name+ columns, creates a +part_number+ string
column and adds an index on it. Finally it renames the +upccode+ column.
h4. Special Helpers