- indexing
- title: "Represents the notion of data source%'s data type"
- project: "Visual Eiffel"
- revision: "$Revision: 1.1 $"
- copyright: "Copyright (C) 1996-2005 Object Tools Group"
- license: "http://visual-eiffel.com/license"
- cluster: dale
class DB_TYPE
- inherit
-
DB_CATALOG_ITEM
- end
-
DALE_SERVER
- end
- creation {TYPES}
- make
- feature -- Attributes:
-
name: STRING
-
sql_type: INTEGER
-
precision: INTEGER
-
literal_prefix: STRING
-
literal_suffix: STRING
-
create_params: STRING
-
required: INTEGER
-
case_sensitive: BOOLEAN
-
searchable: INTEGER
-
sign_applicable: BOOLEAN
-
unsigned: BOOLEAN
-
money: BOOLEAN
-
autoincrement_applicable: BOOLEAN
-
autoincrement: BOOLEAN
-
local_type_name: STRING
-
min_scale: INTEGER
-
max_scale: INTEGER
- feature {TYPES}
-
make
-
-
-- creation procedure
- feature -- Settings:
-
set_name (n: STRING)
-
-
-- ...
-
- require
-
valid_name:
n /= void and then not n.is_empty
-
set_sql_type (sqlt: INTEGER)
-
-
-- ...
-
- require
-
valid_sql_type:
valid_sql_type (sqlt)
-
set_precision (p: INTEGER)
-
-
-- ...
-
- require
-
valid_precision:
0 <= p
-
set_affixes (lpx, lsx: STRING)
-
-
-- ...
-
set_create_params (cp: STRING)
-
-
-- ...
-
set_required (req: INTEGER)
-
-
-- ...
-
- require
-
valid_required:
valid_required (req)
-
set_case_sensitive (cs: BOOLEAN)
-
-
-- ...
-
set_searchable (sab: INTEGER)
-
-
-- ...
-
- require
-
valid_searchable:
valid_searchable (sab)
-
set_sign_applicable (b: BOOLEAN)
-
-
-- ...
-
set_unsigned (b: BOOLEAN)
-
-
-- ...
-
set_money (mon: BOOLEAN)
-
-
-- ...
-
set_autoincrement_applicable (b: BOOLEAN)
-
-
-- ...
-
set_autoincrement (b: BOOLEAN)
-
-
-- ...
-
set_local_type_name (ltn: STRING)
-
-
-- ...
-
set_scales (minsc, maxsc: INTEGER)
-
-
-- ...
-
- require
-
valid_min_scale:
0 <= minsc
-
valid_max_scale:
0 <= maxsc
-
set_both_scales (sc: INTEGER)
-
-
-- ...
-
- require
-
valid_scale:
0 <= sc
- feature -- Validations:
-
valid_sql_type (sqlt: INTEGER): BOOLEAN
-
-
-- ...
-
valid_required (req: INTEGER): BOOLEAN
-
-
-- ...
-
valid_searchable (sab: INTEGER): BOOLEAN
-
-
-- ...
end -- class DB_TYPE