James David Smith wrote: > Sometimes I get a bit confused with my AND and OR clauses in WHERE statements. When I'm working with > big data I often think it's done one thing and find later it's done another. Given this, would someone > just glance at this for me please? Will this only set the_geom in the condition that ALL of my WHERE > clauses are satisfied? ( I hope so) > > UPDATE stage SET the_geom = st_setsrid(st_makeline(st_makepoint(soose::integer, soosn::integer), > st_makepoint(sdose::integer, sdosn::integer)),27700) WHERE sdurn::numeric = 0 AND bad_flag IS NULL AND > smode5y = '1' AND st_length(st_makeline(st_makepoint(soose::integer, soosn::integer), > st_makepoint(sdose::integer, sdosn::integer))) < 60;
Yes, all clauses joined with AND have to be satisfied for the condition to be true and for the update to happen.
