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

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    momjian@postgresql.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