COMBINATIONCONSTITUENCY

Combination constituency eligibility.

Primary Key

Primary Key Field Type
ID uniqueidentifier

Fields

Field Field Type Null Notes Description
SEQUENCE int Default = 0 The sequence in which constituency codes are entered.
DATEADDED datetime Default = getdate() Indicates the date this record was added.
DATECHANGED datetime Default = getdate() Indicates the date this record was last changed.
TS timestamp Timestamp.
TSLONG bigint (Computed) yes CONVERT(bigint, TS) Numeric representation of the timestamp.

Foreign Keys

Foreign Key Field Type Null Notes Description
COMBINATIONID uniqueidentifier COMBINATION.ID The ID of the Combination record the Constituency Code is for.
CONSTITUENCYCODEID uniqueidentifier yes CONSTITUENCYCODE.LOCALID The ID of the Constituency Code to be combined.
ADDEDBYID uniqueidentifier CHANGEAGENT.ID FK to CHANGEAGENT.
CHANGEDBYID uniqueidentifier CHANGEAGENT.ID FK to CHANGEAGENT.
CONSTITUENCYSYSTEMNAMEID uniqueidentifier yes CONSTITUENCYDEFINITION.ID The ID of the Constituency System Name to be discounted.

Indexes

Index Name Fields Unique Primary Clustered
IX_COMBINATIONCONSTITUENCY_DATEADDED DATEADDED yes
IX_COMBINATIONCONSTITUENCY_DATECHANGED DATECHANGED
PK_COMBINATIONCONSTITUENCY ID yes yes
UIX_COMBINATIONCONSTITUENCY_COMBINATIONID_CONSTITUENCYSYSTEMNAMEID_CONSTITUENCYCODEID COMBINATIONID, CONSTITUENCYSYSTEMNAMEID, CONSTITUENCYCODEID yes

Triggers

Trigger Name Description
TR_COMBINATIONCONSTITUENCY_AUDIT_UPDATE
TR_COMBINATIONCONSTITUENCY_AUDIT_DELETE