SQLITE_COLL_USER 110075 ext/sqlite3/libsqlite/sqlite3.c   createCollation(db, "RTRIM", SQLITE_UTF8, SQLITE_COLL_USER, (void*)1,
SQLITE_COLL_USER 110277 ext/sqlite3/libsqlite/sqlite3.c   rc = createCollation(db, zName, (u8)enc, SQLITE_COLL_USER, pCtx, xCompare, 0);
SQLITE_COLL_USER 110297 ext/sqlite3/libsqlite/sqlite3.c   rc = createCollation(db, zName, (u8)enc, SQLITE_COLL_USER, pCtx, xCompare, xDel);
SQLITE_COLL_USER 110320 ext/sqlite3/libsqlite/sqlite3.c     rc = createCollation(db, zName8, (u8)enc, SQLITE_COLL_USER, pCtx, xCompare, 0);