Tom Lane wrote:
As for actually adding it, grep for all references to ANYELEMENT and add code accordingly; shouldn't be that hard. Note you'd need to add an anyarray2 at the same time for things to keep working sanely.
The enum patch [1] does exactly this with an ANYENUM pseudo-type. It should provide a pretty good overview of what will be required.
Cheers Tom [1] http://archives.postgresql.org/pgsql-patches/2007-02/msg00239.php ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match