Current File : //proc/self/root/usr/share/mysql-test/suite/innodb/t/innodb_stats_auto_recalc_lots.test
#
# Test the persistent stats auto recalc on lots of tables
#
-- source include/have_innodb.inc
let $check_stats = SELECT table_name, n_rows FROM mysql.innodb_table_stats WHERE table_name LIKE 'ar_%' ORDER BY table_name;
-- disable_query_log
let $i = 1200;
while ($i > 1000) {
eval CREATE TABLE ar_$i (a INT, PRIMARY KEY (a)) ENGINE=INNODB;
dec $i;
}
-- enable_query_log
# the CREATEs above should have inserted zeroed stats
-- eval $check_stats
-- disable_query_log
let $i = 1200;
while ($i > 1000) {
eval INSERT INTO ar_$i VALUES (1), (2);
dec $i;
}
-- enable_query_log
-- disable_query_log
let $i = 1200;
while ($i > 1000) {
eval INSERT INTO ar_$i VALUES (3), (4);
dec $i;
}
-- enable_query_log
# would be too long to wait for stats to become up to date here
-- disable_query_log
let $i = 1200;
while ($i > 1000) {
eval DROP TABLE ar_$i;
dec $i;
}
-- enable_query_log
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