Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | INT | 10 | √ | null |
|
|
search history id |
|||
| userid | INT | 10 | null |
|
|
the patron who performed the search (borrowers.borrowernumber) |
||||
| sessionid | VARCHAR | 32 | null |
|
|
a system generated session id |
||||
| query_desc | VARCHAR | 255 | null |
|
|
the search that was performed |
||||
| query_cgi | MEDIUMTEXT | 16777215 | null |
|
|
the string to append to the search url to rerun the search |
||||
| type | VARCHAR | 16 | biblio |
|
|
search type, must be ‘biblio’ or ‘authority’ |
||||
| total | INT | 10 | null |
|
|
the total of results found |
||||
| time | TIMESTAMP | 19 | CURRENT_TIMESTAMP |
|
|
the date and time the search was run |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| sessionid | Performance | Asc | sessionid |
| userid | Performance | Asc | userid |
Relationships
Close relationships within degrees of separation
