On Sun, Apr 05, 2009 at 04:14:37AM -0700, JiangMiao wrote: > and I found a way to add the cast > insert into foo(banned) values(0::boolean) > but I have a big table which dump from mysqldump and covert by > mysql2pgsql. all of boolean relation values is 0 instead of '0' or > FALSE. > > Is there any way to make pgsql implicit cast the integer to boolean? You probably don't want implicit, since that will probably trip you up somewhere else. You want an assignment cast. The fucntion you want exists, called 'bool'. # select castfunc::regproc from pg_cast where castsource = 'int4'::regtype and casttarget = 'boolean'::regtype; castfunc ---------- bool (1 row) You might want to create the cast temporarily and after the import remove it again. Have a nice day, -- Martijn van Oosterhout <kleptog@xxxxxxxxx> http://svana.org/kleptog/ > Please line up in a tree and maintain the heap invariant while > boarding. Thank you for flying nlogn airlines.
Attachment:
signature.asc
Description: Digital signature