Kyle Bateman <kyle(at)actarg(dot)com> writes:
> I have a query:
> insert into mtr_reg_v_wt (ropnum, inum, pnum, rquant, value, status,
> ddate, fr_proj, to_proj) values (28985,1,1014,1,(select cost from
> prd_part where pnum = 1014),'work','2005-Nov-15',50,75);
> That used to work fine under 7.1.3 but now gives the error:
> ERROR: cannot handle unplanned sub-select
You need to offer a little more context, like what PG version you are
using now and what is the underlying DDL --- I suspect some rules or
views are involved here, but you didn't show them to us.
regards, tom lane