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| author | Jan Lindström <jan.lindstrom@mariadb.com> | 2015-12-15 11:27:08 +0200 |
|---|---|---|
| committer | Jan Lindström <jan.lindstrom@mariadb.com> | 2015-12-15 11:29:15 +0200 |
| commit | 98c9fbfa215242f2930990a0a80b9c5642d23e58 (patch) | |
| tree | 891140935e175dc15764eb6ec134bd3d6c7b07d2 /mysql-test/suite/innodb/r | |
| parent | e9b4a041af5122dffd59012493c565e6e3db2664 (diff) | |
| download | mariadb-git-98c9fbfa215242f2930990a0a80b9c5642d23e58.tar.gz | |
MDEV-8297: information_schema.innodb_sys_tablestats.modified_counter doesn't change on UPDATE
Update modified-counter also if update effects non-indexed columns.
Diffstat (limited to 'mysql-test/suite/innodb/r')
| -rw-r--r-- | mysql-test/suite/innodb/r/innodb-stats-modified-counter.result | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/innodb-stats-modified-counter.result b/mysql-test/suite/innodb/r/innodb-stats-modified-counter.result new file mode 100644 index 00000000000..db56c6ba81a --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb-stats-modified-counter.result @@ -0,0 +1,20 @@ +set global innodb_stats_auto_recalc=off; +CREATE TABLE t1 (i int) ENGINE=InnoDB; +SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; +NAME STATS_INITIALIZED NUM_ROWS MODIFIED_COUNTER +test/t1 Initialized 0 0 +INSERT INTO t1 VALUES (1); +INSERT INTO t1 VALUES (2); +SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; +NAME STATS_INITIALIZED NUM_ROWS MODIFIED_COUNTER +test/t1 Initialized 2 2 +DELETE FROM t1 WHERE i = 1; +SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; +NAME STATS_INITIALIZED NUM_ROWS MODIFIED_COUNTER +test/t1 Initialized 1 3 +UPDATE t1 SET i = 4 WHERE i = 2; +SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1'; +NAME STATS_INITIALIZED NUM_ROWS MODIFIED_COUNTER +test/t1 Initialized 1 4 +DROP TABLE t1; +set global innodb_stats_auto_recalc=default; |