Trying to formulate a good strategy for $subject. The code is performance critical. The composite type is simple: (text, text), that needs to be routed to function call in array form. The #elements in the array is small, generally less than 10. The approach I have now is this: 1) look up the oid for the composite and prepare tupledesc: 1a) TypeGetTupleDesc 2b) BlessTupleDesc 2) build the composite via: 2a) TupleDescGetAttInMetadata 2b) BuildTupleFromCStrings 2c) get datum/HeapTupleGetDatum 3) repeat to 2 until I have a Datum for each tuple 4) construct_array(datums, ndatums, comp_oid, -1, false, false) 5) PointerGetDatum directly on the ArrayType to get the oid to pass to SPI_execp Does this look reasonable? merlin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
