| Current Path : /home/usr.opt/mysql57/mysql-test/suite/innodb/r/ |
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/r/innodb_stats_rename_table_if_exists.result |
CREATE TABLE stats_rename1 (a INT, PRIMARY KEY (a))
ENGINE=INNODB STATS_PERSISTENT=1;
INSERT INTO mysql.innodb_table_stats
SELECT
database_name,
'stats_rename2' AS table_name,
last_update,
123 AS n_rows,
clustered_index_size,
sum_of_other_index_sizes
FROM mysql.innodb_table_stats
WHERE table_name = 'stats_rename1';
INSERT INTO mysql.innodb_index_stats
SELECT
database_name,
'stats_rename2' AS table_name,
index_name,
last_update,
stat_name,
567 AS stat_value,
sample_size,
stat_description
FROM mysql.innodb_index_stats
WHERE table_name = 'stats_rename1';
SELECT table_name, n_rows
FROM mysql.innodb_table_stats
WHERE table_name IN ('stats_rename1', 'stats_rename2');
table_name stats_rename1
n_rows 0
table_name stats_rename2
n_rows 123
SELECT table_name, index_name, stat_name, stat_value
FROM mysql.innodb_index_stats
WHERE table_name IN ('stats_rename1', 'stats_rename2');
table_name stats_rename1
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 0
table_name stats_rename1
index_name PRIMARY
stat_name n_leaf_pages
stat_value 1
table_name stats_rename1
index_name PRIMARY
stat_name size
stat_value 1
table_name stats_rename2
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 567
table_name stats_rename2
index_name PRIMARY
stat_name n_leaf_pages
stat_value 567
table_name stats_rename2
index_name PRIMARY
stat_name size
stat_value 567
RENAME TABLE stats_rename1 TO stats_rename2;
SELECT table_name, n_rows
FROM mysql.innodb_table_stats
WHERE table_name IN ('stats_rename1', 'stats_rename2');
table_name stats_rename2
n_rows 0
SELECT table_name, index_name, stat_name, stat_value
FROM mysql.innodb_index_stats
WHERE table_name IN ('stats_rename1', 'stats_rename2');
table_name stats_rename2
index_name PRIMARY
stat_name n_diff_pfx01
stat_value 0
table_name stats_rename2
index_name PRIMARY
stat_name n_leaf_pages
stat_value 1
table_name stats_rename2
index_name PRIMARY
stat_name size
stat_value 1
DROP TABLE stats_rename2;