class
	COLUMNS [G -> DATABASE create default_create end]

General
	cluster: dbms-support
	description: "Description of a database table column"

Ancestors
	TYPES [G -> DATABASE create default_create end]

Queries
	Boolean_type_database: INTEGER_32
	buffer_length: INTEGER_32
	Character_type_database: INTEGER_32
	column_id: INTEGER_32
	column_name: STRING_8
	column_nulls: STRING_8
	column_size: INTEGER_32
	column_typename: STRING_8
	creation_date: DATE_TIME
	data_default: STRING_8
	data_length: INTEGER_32
	data_precision: INTEGER_32
	data_scale: INTEGER_32
	data_type: INTEGER_32
	Date_type_database: INTEGER_32
	db_spec: DATABASE
	decimal_digits: INTEGER_32
	default_length: INTEGER_32
	density: INTEGER_32
	duplicate: [like Current] COLUMNS [G]
	eiffel_type: INTEGER_32
	Float_type_database: INTEGER_32
	high_value: INTEGER_32
	Integer_type_database: INTEGER_32
	length: INTEGER_32
	low_value: INTEGER_32
	nullable: INTEGER_32
	num_distinct: INTEGER_32
	num_prec_radix: INTEGER_32
	owner: STRING_8
	owner_id: INTEGER_32
	precision: INTEGER_32
	radix: INTEGER_32
	Real_type_database: INTEGER_32
	scale: INTEGER_32
	status: INTEGER_32
	String_type_database: INTEGER_32
	table_cat: STRING_8
	table_id: INTEGER_32
	table_name: STRING_8
	table_owner: STRING_8
	table_qualifier: STRING_8
	table_schem: STRING_8
	table_type: STRING_8
	type_name: STRING_8

Commands
	clear_all
	set_all (col_id, dat_type, dat_len, sca, rad, prec, nulable, def_len, num_dist, low_val, high_val, dens, own_id, tb_id, stat: INTEGER_32; dat_def, qualifier, own, tab_name, tab_type, col_name, col_nulls, col_typename: STRING_8; creat_date: DATE_TIME)