Table qwat.qwat_od.cover
Table for installation covers. Inherits from node.

Generated by
SchemaSpy
Legend: SourceForge.net
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
 
Column Type Size Nulls Auto Default Children Parents Comments
id serial 10  √  nextval('qwat_od.cover_id_seq'::regclass)
identification varchar 50  √  null
fk_distributor int4 10  √  null
fk_status int4 10  √  null
fk_cover_type int4 10  √  null
cover_type.id cover_fk_type R
fk_installation int4 10  √  null
installation.id cover_fk_installation R
year int2 5  √  null
altitude numeric 8,3  √  null
circular bool 1  √  true
form_dimension numeric 10,3  √  null depending on the cover form, it represents either the diameter of circle or the length of a square side
remark text 2147483647  √  null
geometry geometry 2147483647
geometry_polygon geometry 2147483647  √  null
label_1_visible int2 5  √  1
visible.vl_code_int cover_label_1_visible R
label_1_x float8 17,17  √  null
label_1_y float8 17,17  √  null
label_1_rotation float8 17,17  √  null
label_1_text varchar 120  √  null
label_2_visible int2 5  √  1
visible.vl_code_int cover_label_2_visible R
label_2_x float8 17,17  √  null
label_2_y float8 17,17  √  null
label_2_rotation float8 17,17  √  null
label_2_text varchar 120  √  null

Table contained 0 rows at mar. mars 21 17:52 CET 2017

Indexes:
Column(s) Type Sort Constraint Name
id Primary key Asc cover_pkey
fk_installation Performance Asc fki_cover_fk_installation
fk_cover_type Performance Asc fki_cover_fk_type
label_1_visible Performance Asc fki_cover_label_1_visible
label_2_visible Performance Asc fki_cover_label_2_visible

Close relationships  within of separation: