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Diffstat (limited to '')
-rw-r--r-- | mysql-test/suite/innodb/t/innodb_stats_auto_recalc_lots.test | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb_stats_auto_recalc_lots.test b/mysql-test/suite/innodb/t/innodb_stats_auto_recalc_lots.test new file mode 100644 index 00000000..88ca8910 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_stats_auto_recalc_lots.test @@ -0,0 +1,45 @@ +# +# Test the persistent stats auto recalc on lots of tables +# + +--source include/no_valgrind_without_big.inc +-- 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 |