If I create a cursor:
select Field1, field2, field3... from MyTable into cursor MyCursor
and then I do (to MyCursor):
index on field1 tag T1
... this works, but if I then do
index on field2 tag T2
It fails, with a message that a temp file is read-only (I suppose it's referring to the CDX file that is temporarily created).
I've tried deleting the tag, doing a "close indexes", etc. But I cannot figure out how to work around this, and it seems you lose a lot of efficiency if you have make the cursor itself ReadWrite just so you can index the cursor with more than 1 tag.
What's the solution? Thank very much.