elevtyper_skolerperioder


Columns

Column Type Size Nulls Auto Default Children Parents Comments
eltysk_id int8 19 null
elty_id int8 19 null
elevtyper.elty_id esr_elr_fk R
skpe_id int8 19 null
skoleperioder.skpe_id esr_skpe_fk R
gyldig_fra timestamp 22 null
gyldig_til timestamp 22 null
opdmod varchar 4 null
opdtid timestamp 22 null
opdinit varchar 30 null

Indexes

Constraint Name Type Sort Column(s)
eltysk_pk Primary key Asc eltysk_id
eltysk_uk Must be unique Asc/Asc/Asc elty_id + skpe_id + gyldig_fra
esr_elr_fk_i1 Performance Asc elty_id
esr_skpe_fk_i1 Performance Asc skpe_id

Check Constraints

Constraint Name Constraint
elevtyper_skolerperioder_check5 (('OPDTID' IS NOT NULL))
elevtyper_skolerperioder_check6 (('SKPE_ID' IS NOT NULL))
elevtyper_skolerperioder_check3 (('OPDINIT' IS NOT NULL))
elevtyper_skolerperioder_check4 (('OPDMOD' IS NOT NULL))
elevtyper_skolerperioder_check (('ELTYSK_ID' IS NOT NULL))
elevtyper_skolerperioder_check1 (('ELTY_ID' IS NOT NULL))
elevtyper_skolerperioder_check2 (('GYLDIG_FRA' IS NOT NULL))

Relationships