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Fix migration docs to use new remove_column semantics

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Fixes: #12640
This commit is contained in:
Paul Nikitochkin 2013-10-25 12:16:00 +03:00
parent 80e90b0bd0
commit e25185622a
1 changed files with 2 additions and 2 deletions
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4
activerecord/lib/active_record/migration.rb
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@ -120,8 +120,8 @@ def initialize
# a column but keeps the type and content.
# * <tt>change_column(table_name, column_name, type, options)</tt>: Changes
# the column to a different type using the same parameters as add_column.
# * <tt>remove_column(table_name, column_names)</tt>: Removes the column listed in
# +column_names+ from the table called +table_name+.
# * <tt>remove_column(table_name, column_name, type, options)</tt>: Removes the column
# named +column_name+ from the table called +table_name+.
# * <tt>add_index(table_name, column_names, options)</tt>: Adds a new index
# with the name of the column. Other options include
# <tt>:name</tt>, <tt>:unique</tt> (e.g.