| Return the list of Columns in a given table including the 'rank' column that is used to order the columns in query tools. |
| Used by the auto-doc interface and query builder tools. |
| name | type | length | inout | pnum |
| @tablename | varchar | 400 | input | 1 |
| length | int | 4 | output | 4 |
| rank | int | 4 | output | 8 |
| enum | varchar | 64 | output | 1 |
| name | varchar | 64 | output | 2 |
| type | varchar | 32 | output | 3 |
| unit | varchar | 64 | output | 5 |
| ucd | varchar | 128 | output | 6 |
| description | varchar | 2048 | output | 7 |