Changes between Version 21 and Version 22 of WKTRaster/SpecificationWorking03


Ignore:
Timestamp:
Aug 27, 2010, 12:52:56 PM (14 years ago)
Author:
pracine
Comment:

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  • WKTRaster/SpecificationWorking03

    v21 v22  
    175175'''ST_RasterFromText(string, [<srid>])'''[[BR]]
    176176'''ST_AsText(raster)'''
     177
    177178----
     179== '''Objective B07c - Being able to load rasters from SQL''' ==
     180
     181The idea is to change the rt_band_get_data core function so it load filesystem registered raster data using GDAL into the data base. This allow us to create a list of raster with a new ST_MakeRegisteredRaster("c:/temp/mytiff/*.tif") and to convert them witinot a CREATE TABLE with a ST_MakeBandInDB(rast, band)
     182
     183'''Changes to the rt_band_get_data core function'''[[BR]]
     184'''ST_MakeRegisteredRaster(wildcardPath)'''[[BR]]
     185'''ST_SetPath(raster, band, string)'''[[BR]]
     186'''ST_MakeBandInDB(rast, band)'''
     187
     188