5965fed24e
involves adding the SQLITE_INDEX_CONSTRAINT_FUNCTION capability to the xFindFunction method of the sqlite3_module object, and to the sqlite3_index_info.aConstraint.op field in the xBestIndex implementation of virtual tables. FossilOrigin-Name: 666133e32ca8e95807f8437dc8401bc93e2e6508ab8e6ae1e6031b7cee1584ae
Loadable Extensions
Various loadable extensions for SQLite are found in subfolders.
Most subfolders are dedicated to a single loadable extension (for example FTS5, or RTREE). But the misc/ subfolder contains a collection of smaller single-file extensions.