Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| lekt_id | int8 | 19 | null |
|
|
||||||
| risy_id | int8 | 19 | √ | null |
|
|
|||||
| nummer | int2 | 5 | √ | null |
|
|
|||||
| starttid | varchar | 5 | √ | null |
|
|
|||||
| sluttid | varchar | 5 | √ | null |
|
|
|||||
| antal_standard_lektioner | numeric | 6,2 | √ | null |
|
|
|||||
| opdmod | varchar | 4 | √ | null |
|
|
|||||
| opdinit | varchar | 30 | √ | null |
|
|
|||||
| opdtid | timestamp | 22 | √ | null |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| lekt_pk | Primary key | Asc | lekt_id |
| lekt_lekt1_uk | Must be unique | Asc/Asc | risy_id + nummer |
| lekt_risy_fk_i | Performance | Asc | risy_id |
Check Constraints
| Constraint Name | Constraint |
|---|---|
| lektioner_check3 | (('OPDMOD' IS NOT NULL)) |
| lektioner_check6 | (('SLUTTID' IS NOT NULL)) |
| lektioner_check5 | (('RISY_ID' IS NOT NULL)) |
| lektioner_check2 | (('OPDINIT' IS NOT NULL)) |
| lektioner_check1 | (('NUMMER' IS NOT NULL)) |
| lektioner_check7 | (('STARTTID' IS NOT NULL)) |
| lektioner_check | (('LEKT_ID' IS NOT NULL)) |
| lektioner_check4 | (('OPDTID' IS NOT NULL)) |