back to first page [..] back to ["Corine Land Cover"] back to ["CLC download and load"] * 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); }}}