Hi Clodo, I believe Sqlite uses B-trees, unless one links in the R-tree module or uses the FTS feature (Full Text Search).
I believe you wrote earlier that the new "INDEXED BY" feature solved your problem, but you saw something in the documentation that dissuaded you. Do you mind saying just what it was that seemed problematic? To mention a variation of MikeW's suggestion, since you tend to have millions of records, with often only a few requiring an update, you might want to keep a small table containing only the record numbers of the rows that need updating. The increase in disk space sounds like it would be minimal. _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
