kopia lustrzana https://github.com/openmaptiles/openmaptiles
8b6e69e440
While troubleshooting #1230, I discovered that there were cases where a way was a member of the same route relation more than once, such as: https://www.openstreetmap.org/way/17439235 <img src="https://user-images.githubusercontent.com/3254090/133726616-acd01332-343e-4930-ad3d-1fb3c3190a4c.png" width=280/> This segment would end up showing duplicate highway shields in a rendered style, which is not desirable. While I personally think this style of tagging is wrong, it's a relatively easy fix to remove those duplicates. This PR replaces `ROW_NUMBER()` with `DENSE_RANK()` in the concurrency index generation code and adds a `DISTINCT` constraint on the concurrency join to handle multiple member rows with the same concurrency index. Since I was in this file, I also fixed the copy/paste error in generating the route names. Screenshot from database showing correct mapping:  |
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|---|---|---|
| .. | ||
| aerodrome_label | ||
| aeroway | ||
| boundary | ||
| building | ||
| housenumber | ||
| landcover | ||
| landuse | ||
| mountain_peak | ||
| park | ||
| place | ||
| poi | ||
| transportation | ||
| transportation_name | ||
| water | ||
| water_name | ||
| waterway | ||
