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1.10 pgraster column #33

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1.10 pgraster column #33

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33 changes: 19 additions & 14 deletions gdal/frmts/postgisraster/postgisrasterdataset.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -436,17 +436,18 @@ GBool PostGISRasterDataset::SetRasterProperties
osCommand.Printf(
"select srid, nbband, st_xmin(geom) as xmin, st_xmax(geom) as xmax, "
"st_ymin(geom) as ymin, st_ymax(geom) as ymax from (select st_srid(%s) srid, "
"st_extent(%s::geometry) geom, max(ST_NumBands(rast)) nbband from %s.%s "
"group by st_srid(%s)) foo", pszColumn, pszColumn, pszSchema,
"st_extent(%s::geometry) geom, max(ST_NumBands(%s)) nbband from %s.%s "
"group by st_srid(%s)) foo", pszColumn, pszColumn, pszColumn, pszSchema,
pszTable, pszColumn);
}

else {
osCommand.Printf(
"select srid, nbband, st_xmin(geom) as xmin, st_xmax(geom) as xmax, "
"st_ymin(geom) as ymin, st_ymax(geom) as ymax from (select st_srid(%s) srid, "
"st_extent(%s::geometry) geom, max(ST_NumBands(rast)) nbband from %s.%s "
"where %s group by st_srid(%s)) foo", pszColumn, pszColumn, pszSchema,
"st_extent(%s::geometry) geom, max(ST_NumBands(%s)) nbband from %s.%s "
"where %s group by st_srid(%s)) foo", pszColumn, pszColumn,
pszColumn, pszSchema,
pszTable, pszWhere, pszColumn);
}

Expand Down Expand Up @@ -701,21 +702,25 @@ GBool PostGISRasterDataset::SetRasterProperties

/* Create query to fetch metadata from db */
if (pszWhere == NULL) {
osCommand.Printf("select st_bandpixeltype(rast, band), "
"st_bandnodatavalue(rast, band) is null, "
"st_bandnodatavalue(rast, band) from (select %s, "
osCommand.Printf("select st_bandpixeltype(%s, band), "
"st_bandnodatavalue(%s, band) is null, "
"st_bandnodatavalue(%s, band) from (select %s, "
"generate_series(1, st_numbands(%s)) band from (select "
"rast from %s.%s limit 1) bar) foo",
pszColumn, pszColumn, pszSchema, pszTable);
"%s from %s.%s limit 1) bar) foo",
pszColumn, pszColumn, pszColumn,
pszColumn, pszColumn, pszColumn,
pszSchema, pszTable);
}

else {
osCommand.Printf("select st_bandpixeltype(rast, band), "
"st_bandnodatavalue(rast, band) is null, "
"st_bandnodatavalue(rast, band) from (select %s, "
osCommand.Printf("select st_bandpixeltype(%s, band), "
"st_bandnodatavalue(%s, band) is null, "
"st_bandnodatavalue(%s, band) from (select %s, "
"generate_series(1, st_numbands(%s)) band from (select "
"rast from %s.%s where %s limit 1) bar) foo",
pszColumn, pszColumn, pszSchema, pszTable, pszWhere);
"%s from %s.%s where %s limit 1) bar) foo",
pszColumn, pszColumn, pszColumn,
pszColumn, pszColumn, pszColumn,
pszSchema, pszTable, pszWhere);
}

CPLDebug("PostGIS_Raster", "PostGISRasterDataset::SetRasterProperties(): "
Expand Down