method
rename_column
v3.2.8 -
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Class: ActiveRecord::ConnectionAdapters::SQLiteAdapter
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rename_column(table_name, column_name, new_column_name)
public
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# File activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb, line 454 def rename_column(table_name, column_name, new_column_name) #:nodoc: unless columns(table_name).detect{|c| c.name == column_name.to_s } raise ActiveRecord::ActiveRecordError, "Missing column #{table_name}.#{column_name}" end alter_table(table_name, :rename => {column_name.to_s => new_column_name.to_s}) end