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)