Columns
Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
---|---|---|---|---|---|---|---|---|---|---|
id | BIGINT | 19 | √ | null |
|
|
||||
tagid | BIGINT | 19 | null |
|
|
|||||
component | VARCHAR | 100 |
|
|
Defines the Moodle component which the tag was added to |
|||||
itemtype | VARCHAR | 100 |
|
|
||||||
itemid | BIGINT | 19 | null |
|
|
|||||
contextid | BIGINT | 19 | √ | null |
|
|
The context id of the item that was tagged |
|||
tiuserid | BIGINT | 19 | 0 |
|
|
|||||
ordering | BIGINT | 19 | √ | null |
|
|
Maintains the order of the tag instances of an item |
|||
timecreated | BIGINT | 19 | 0 |
|
|
|||||
timemodified | BIGINT | 19 | 0 |
|
|
timemodified |
Indexes
Constraint Name | Type | Sort | Column(s) |
---|---|---|---|
PRIMARY | Primary key | Asc | id |
taginst_comiteitecontiutag_uix | Must be unique | Asc/Asc/Asc/Asc/Asc/Asc | component + itemtype + itemid + contextid + tiuserid + tagid |
taginst_con_ix | Performance | Asc | contextid |
taginst_itecomtagcon_ix | Performance | Asc/Asc/Asc/Asc | itemtype + component + tagid + contextid |
taginst_tag_ix | Performance | Asc | tagid |