Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/mysql-test/suite/gcol/t/innodb_virtual_stats.test b/mysql-test/suite/gcol/t/innodb_virtual_stats.test
new file mode 100644
index 00000000..69c67af8
--- /dev/null
+++ b/mysql-test/suite/gcol/t/innodb_virtual_stats.test
@@ -0,0 +1,56 @@
+--source include/have_innodb.inc
+
+#
+# BUG#22469660 INNODB DOESN'T UPDATE INDEX STATS WHEN ADDING OR DROPPING VIRTUAL COLUMN
+#
+
+CREATE TABLE t (
+  a INT,
+  b INT,
+  c INT GENERATED ALWAYS AS(a+b),
+  d INT GENERATED ALWAYS AS(a+b+b),
+  KEY idxa (a),
+  KEY vidxcd (c, d)
+) ENGINE=INNODB STATS_PERSISTENT=1 STATS_AUTO_RECALC=1;
+
+INSERT INTO t (a,b) VALUES (1, 2);
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+ALTER TABLE t ADD COLUMN e INT GENERATED ALWAYS AS(a+a+b), ADD INDEX idxb (b), ALGORITHM=INPLACE;
+select count(*) from t;
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+ALTER TABLE t DROP COLUMN c, DROP INDEX idxa, ALGORITHM=INPLACE;
+select count(*) from t;
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+ALTER TABLE t ADD INDEX vidxe (e), ALGORITHM=INPLACE;
+select count(*) from t;
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+ALTER TABLE t ADD COLUMN f INT GENERATED ALWAYS AS(a + a), ADD INDEX vidxf (f), ALGORITHM=INPLACE;
+select count(*) from t;
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+ALTER TABLE t DROP INDEX vidxcd;
+
+SELECT index_name, stat_name, stat_description
+FROM mysql.innodb_index_stats
+WHERE database_name = 'test' AND table_name = 't';
+
+DROP TABLE t;