Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments |
|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
|
|
||
| hashcode | VARCHAR | 40 |
|
|
sha1 hash of serialized qubaids_condition class. Unique for every combination of class name and property. |
|||
| whichattempts | SMALLINT | 5 | null |
|
|
bool used to indicate whether these stats are for all attempts or just for the first. |
||
| timemodified | BIGINT | 19 | null |
|
|
|||
| firstattemptscount | BIGINT | 19 | null |
|
|
|||
| highestattemptscount | BIGINT | 19 | null |
|
|
|||
| lastattemptscount | BIGINT | 19 | null |
|
|
|||
| allattemptscount | BIGINT | 19 | null |
|
|
|||
| firstattemptsavg | DECIMAL | 15,5 | √ | null |
|
|
||
| highestattemptsavg | DECIMAL | 15,5 | √ | null |
|
|
||
| lastattemptsavg | DECIMAL | 15,5 | √ | null |
|
|
||
| allattemptsavg | DECIMAL | 15,5 | √ | null |
|
|
||
| median | DECIMAL | 15,5 | √ | null |
|
|
||
| standarddeviation | DECIMAL | 15,5 | √ | null |
|
|
||
| skewness | DECIMAL | 15,10 | √ | null |
|
|
||
| kurtosis | DECIMAL | 15,5 | √ | null |
|
|
||
| cic | DECIMAL | 15,10 | √ | null |
|
|
||
| errorratio | DECIMAL | 15,10 | √ | null |
|
|
||
| standarderror | DECIMAL | 15,10 | √ | null |
|
|
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |