pgsql-server/src/backend/commands indexcmds.c

CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: momjian(at)postgresql(dot)org 02/08/14 22:53:35

Modified files:
src/backend/commands: indexcmds.c

Log message:
Appears there is a problem finding the opclass when indexing a domain.

CREATE DOMAIN newint as int4;
CREATE TABLE tab (col newint unique);
ERROR: data type newint has no default operator class for access method
"btree"
You must specify an operator class for the index or define a
default operator class for the data type

Specifically, GetDefaultOpClass() finds 0 exact matches and 3 binary
compatible matches. Fetching getBaseType() of the attribute fixes the
problem for domains (see attachment).

Rod Taylor