method
rename_column
rename_column(table_name, column_name, new_column_name)
public
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# File activerecord/lib/active_record/connection_adapters/mysql_adapter.rb, line 692 def rename_column(table_name, column_name, new_column_name) #:nodoc: execute("ALTER TABLE #{quote_table_name(table_name)} #{rename_column_sql(table_name, column_name, new_column_name)}") end