Table sola.source.spatial_source
A spatial source may be the final (sometimes formal) documents, or all documents related to a survey. Sometimes serveral documents are the result of a single survey. A spatial source may be official or not (i.e. a registered survey plan or an aerial photograph). Implementation of the LADM LA_Source class. Not used by SOLA.
Tags: LADM Reference Object, Change History, Not Used

 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 varchar 40
spatial_source_measurement.spatial_source_id spatial_source_measurement_spatial_source_id_fk30 C
source.id spatial_source_id_fk28 C
LADM Definition: Spatial source identifier.
procedure varchar 255  √  null LADM Definition: Procedures, steps or method adopted
type_code varchar 20
spatial_source_type.code spatial_source_type_code_fk29 R
LADM Definition: Code type assigned to the source.
rowidentifier varchar 40 uuid_generate_v1() Identifies the all change records for the row in the spatial_source_historic table
rowversion int4 10 0 Sequential value indicating the number of times this row has been modified.
change_action bpchar 1 'i'::bpchar Indicates if the last data modification action that occurred to the row was insert (i), update (u) or delete (d).
change_user varchar 50  √  null The user id of the last person to modify the row.
change_time timestamp 29,6 now() The date and time the row was last modified.

Analyzed at Tue May 31 09:59 NZST 2016

Indexes:
Column(s) Type Sort Constraint Name
id Primary key Asc spatial_source_pkey
id Performance Asc spatial_source_id_fk28_ind
rowidentifier Performance Asc spatial_source_index_on_rowidentifier
type_code Performance Asc spatial_source_type_code_fk29_ind

Close relationships  within of separation:

Excluded from diagram's relationships: power_of_attorney.change_action  archive.change_time  spatial_source_measurement.change_time  source.rowidentifier  archive.rowidentifier  source.rowversion  archive.change_action  power_of_attorney.rowidentifier  spatial_source_measurement.rowidentifier  source.change_action  power_of_attorney.change_user  spatial_source_measurement.rowversion  power_of_attorney.change_time  archive.rowversion  source.change_user  spatial_source_measurement.change_action  source.change_time  archive.change_user  power_of_attorney.rowversion  spatial_source_measurement.change_user