Thread: error in cvs head: bogus varattno for OUTER var: 5
The attached sql file creates some table infrastructure and then tries to explain a query. I get the following error on CVS HEAD: psql:bogus_varattno_error.sql:23: ERROR: bogus varattno for OUTER var: 5 In my real data, when I attempt to run the query I get the error: ERROR: invalid attribute number 5 But in the test setup it just returns an empty set. Any ideas what is causing this? Is it my query, or is something broken somewhere? I tend to think the latter, since this error message does not feel like one that a user would get and be expected to know what to do with... -- If God had intended Man to Watch TV, He would have given him Rabbit Ears.
Jeremy Drake <pgsql@jdrake.com> writes: > psql:bogus_varattno_error.sql:23: ERROR: bogus varattno for OUTER var: 5 > Any ideas what is causing this? This looks pretty nearly related to stuff I've been hacking on recently, so I suppose I broke something :-(. Will take a closer look tomorrow. regards, tom lane
On Sun, 25 Feb 2007, Tom Lane wrote: > Jeremy Drake <pgsql@jdrake.com> writes: > > psql:bogus_varattno_error.sql:23: ERROR: bogus varattno for OUTER var: 5 > > > Any ideas what is causing this? > > This looks pretty nearly related to stuff I've been hacking on recently, > so I suppose I broke something :-(. Will take a closer look tomorrow. This should help. I managed to whiddle the example down even further. CREATE TABLE a ( a_a text ); CREATE TABLE b ( b_a text ); CREATE TABLE b_chld () INHERITS (b); EXPLAIN SELECT a_a FROM a LEFT JOIN b ON a_a = lower(b_a); Results in: ERROR: bogus varattno for OUTER var: 2 The function call and the inheritance are both required, remove either and it works fine. -- This is the ____LAST time I take travel suggestions from Ray Bradbury!
Jeremy Drake <pgsql@jdrake.com> writes: > On Sun, 25 Feb 2007, Tom Lane wrote: >> This looks pretty nearly related to stuff I've been hacking on recently, >> so I suppose I broke something :-(. Will take a closer look tomorrow. > This should help. I managed to whiddle the example down even further. Pure brain fade :-(. Fix committed. regards, tom lane