| Current Path : /home/usr.opt/mysql57/mysql-test/suite/innodb/include/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : /home/usr.opt/mysql57/mysql-test/suite/innodb/include/innodb_stats.inc |
TRUNCATE TABLE test_innodb_stats;
-- eval $insert
ANALYZE TABLE test_innodb_stats;
query_vertical SELECT
stat_name,
stat_value,
sample_size,
stat_description
FROM mysql.innodb_index_stats
WHERE
database_name = DATABASE() AND
table_name = 'test_innodb_stats' AND
index_name = 'a_key' AND
stat_name IN ('n_diff_pfx01', 'n_diff_pfx02', 'n_leaf_pages', 'size')
ORDER BY stat_name;
# provoke reading from persistent storage upon next table access (the SELECT
# from information_schema.statistics below)
FLUSH TABLE test_innodb_stats;
# see what we are going to read
query_vertical SELECT * FROM information_schema.statistics
WHERE table_name = 'test_innodb_stats';