method
change_column_for_alter
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Class: SchemaStatements
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change_column_for_alter(table_name, column_name, type, **options)
public
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# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 1002 def change_column_for_alter(table_name, column_name, type, **options) change_col_def = build_change_column_definition(table_name, column_name, type, **options) sqls = [schema_creation.accept(change_col_def)] sqls << Proc.new { change_column_comment(table_name, column_name, options[:comment]) } if options.key?(:comment) sqls end