Version 4 (modified by cedric, 15 years ago) (diff) |
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- select the first character in code_00 with substring(code_00 from 1 for 1)
select * from CLC.clc00_v2_europe where substring(code_00 from 1 for 1)='1';
select substring(code_00 from 1 for 1) as code, sum(ST_Area(the_geom)) from clc.clc00_v2_europe group by substring(code_00 from 1 for 1);
select * from clc.clc00_v2_europe where the_geom IS NULL;