Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| id | BIGINT | 19 | √ | null |
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| gradeid | BIGINT | 19 | 0 |
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| pageno | BIGINT | 19 | 0 |
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The page in the PDF that this annotation appears on |
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| x | BIGINT | 19 | √ | 0 |
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x-position of the start of the annotation (in pixels - image resolution is set to 100 pixels per inch) |
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| y | BIGINT | 19 | √ | 0 |
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y-position of the start of the annotation (in pixels - image resolution is set to 100 pixels per inch) |
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| endx | BIGINT | 19 | √ | 0 |
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x-position of the end of the annotation |
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| endy | BIGINT | 19 | √ | 0 |
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y-position of the end of the annotation |
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| path | LONGTEXT | 2147483647 | √ | null |
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SVG path describing the freehand line |
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| type | VARCHAR | 10 | √ | line |
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line, oval, rect, etc. |
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| colour | VARCHAR | 10 | √ | black |
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Can be red, yellow, green, blue, white, black |
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| draft | TINYINT | 3 | 1 |
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Is this a draft annotation? |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | id |
| assieditanno_gra_ix | Performance | Asc | gradeid |
| assieditanno_grapag_ix | Performance | Asc/Asc | gradeid + pageno |