Provide better message when CREATE EXTENSION can't find a target schema.
The new message (and SQLSTATE) matches the corresponding error cases in
namespace.c.
This was thought to be a "can't happen" case when extension.c was written,
so we didn't think hard about how to report it. But it definitely can
happen in 9.2 and later, since we no longer require search_path to contain
any valid schema names. It's probably also possible in 9.1 if search_path
came from a noninteractive source. So, back-patch to all releases
containing this code.
Per report from Sean Chittenden, though this isn't exactly his patch.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/530acda4dabe26a4345eccd28a92dd23b1e7a94a
Modified Files
--------------
src/backend/commands/extension.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)