Try putting a compound index on the table.
CREATE INDEX travcarddelete ON travcard (txDate, sympt1, subx)
Albert
MDRD wrote:
Hi
This command takes too long when we run it from a workstation but I
can not think of any way to speed it up.
txdate is Indexed
symptom is Text 150 no Index we will not search on this column
subjx is Varchar no Index and we will not search on this column either
DELETE ROWS FROM travcard +
WHERE txdate = .#DATE AND sympt1 IS NULL AND subjx IS NULL
any suggestions?
Thanks
Marc