grid_alternatives.sql: Add DLX_ETRS89_geo.gsb and D73_ETRS89_geo.gsb …

[PedroVenancio]

…grids in grid_alternatives (added in proj-datumgrid-europe package per OSGeo/proj-datumgrid#54)

[PedroVenancio]

Travis and Cirrus checks are failing with

Error: near line 34951: insert on grid_alternatives violates constraint: original_grid_name must be referenced in grid_transformation.grid_name

but both original_grid_name I'm inserting are present in grid_transformation.grid_name:

https://github.com/OSGeo/PROJ/blob/master/data/sql/grid_transformation.sql#L193

https://github.com/OSGeo/PROJ/blob/master/data/sql/grid_transformation.sql#L194

Any hint about what can be causing the fails?

[rouault]

Any hint about what can be causing the fails?

Yes, subtle difference in the capitalization : DLx_ETRS89_geo.gsb (in grid_transformation.sql) vs DLX_ETRS89_geo.gsb in grid_alternatives.sql. But the better would perhaps be that you fix OSGeo/proj-datumgrid#54 to use the exact case used by EPSG ?

[PedroVenancio]

Hi @rouault

Thank you very much! I think it is ready now. And also OSGeo/proj-datumgrid#54