percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2025-09-22 11:54:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update fnv_64.t.

Browse Source
This commit is contained in:
Daniel Nichter
2011-10-21 09:41:45 -06:00
parent 5c80f55874
commit 39a071ebe7
2 changed files with 81 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
t/pt-table-checksum/samples/fnv64-sakila-city.txt Normal file
View File

@@ -0,0 +1,16 @@
--
-- sakila.city
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(FNV_64(`city_id`, `city`, `country_id`, `last_update` + 0) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`city` FORCE INDEX(`PRIMARY`) WHERE ((`city_id` >= ?)) AND ((`city_id` <= ?)) ORDER BY `city_id` /*checksum chunk*/
SELECT /*!40001 SQL_NO_CACHE */ `city_id` FROM `sakila`.`city` FORCE INDEX(`PRIMARY`) WHERE ((`city_id` >= ?)) ORDER BY `city_id` LIMIT ?, 2 /*next chunk boundary*/
--
-- sakila.film_actor
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(FNV_64(`actor_id`, `film_id`, `last_update` + 0) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `sakila`.`film_actor` FORCE INDEX(`PRIMARY`) WHERE ((`actor_id` > ?) OR (`actor_id` = ? AND `film_id` >= ?)) AND ((`actor_id` < ?) OR (`actor_id` = ? AND `film_id` <= ?)) ORDER BY `actor_id`, `film_id` /*checksum chunk*/
SELECT /*!40001 SQL_NO_CACHE */ `actor_id`, `actor_id`, `film_id` FROM `sakila`.`film_actor` FORCE INDEX(`PRIMARY`) WHERE ((`actor_id` > ?) OR (`actor_id` = ? AND `film_id` >= ?)) ORDER BY `actor_id`, `film_id` LIMIT ?, 2 /*next chunk boundary*/