SQL
Text Functions and Operators
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|   |   |
|:--|:--------|
| **Description** |Draw a band whose width is proportional to (` x - min`) and equal to `width` characters when `x` = `max`. `width` defaults to 80. |
| **Example** | `bar(5, 0, 20, 10)` |
| **Result** | `██▌` |