Hello Why does SQLite consume 2.5MB memory every time when running a statement on a attached database with LIKE operator?
Example 1: SELECT fs_rec FROM fs_main WHERE fs_itemtype=? AND fs_textid LIKE ?; // consumes <50kB RAM Example 2: SELECT fs_rec FROM _job01.fs_main WHERE fs_itemtype=? AND fs_textid LIKE ?; // consumes 2.5MB RAM SELECT fs_rec FROM _job02.fs_main WHERE fs_itemtype=? AND fs_textid LIKE ?; // consumes 2.5MB RAM SELECT fs_rec FROM _job03.fs_main WHERE fs_itemtype=? AND fs_textid LIKE ?; // consumes 2.5MB RAM SELECT fs_rec FROM _job04.fs_main WHERE fs_itemtype=? AND fs_textid LIKE ?; // consumes 2.5MB RAM Example 3: SELECT fs_rec FROM _job01.fs_main WHERE fs_itemtype=? AND fs_textid=?; // consumes <1KB RAM Memory is consumed immediately after the first sqlite3_step() is called. The PRAGMA cache_size is set to 2000 on the in-memory main database. Regards Daniel _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
