import a test case from percona-server-5.6.34-79.1

1 files changed, 48 insertions, 0 deletions

diff --git a/mysql-test/suite/innodb/r/table_index_statistics.result b/mysql-test/suite/innodb/r/table_index_statistics.result
new file mode 100644
index 00000000000..7389a11713a
--- /dev/null
+++ b/mysql-test/suite/innodb/r/table_index_statistics.result
@@ -0,0 +1,48 @@
+SET @default_storage_engine_old = @@session.default_storage_engine;
+SET SESSION default_storage_engine = INNODB;
+FLUSH INDEX_STATISTICS;
+FLUSH TABLE_STATISTICS;
+SET @userstat_old= @@userstat;
+SET GLOBAL userstat=ON;
+CREATE TABLE t1 (id int(10), PRIMARY KEY (id));
+INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+10
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+10
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+10
+FLUSH TABLE_STATISTICS;
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+10
+FLUSH INDEX_STATISTICS;
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+10
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+10
+SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1';
+ROWS_READ
+10
+DROP TABLE t1;
+CREATE TABLE t2 (c1 INT UNSIGNED);
+ALTER TABLE t2 MODIFY c1 FLOAT;
+SELECT * FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t2';
+TABLE_SCHEMA	TABLE_NAME	ROWS_READ	ROWS_CHANGED	ROWS_CHANGED_X_INDEXES
+DROP TABLE t2;
+CREATE TABLE t2 (c1 INT UNSIGNED) ENGINE=InnoDB;
+ALTER TABLE t2 MODIFY c1 FLOAT;
+SELECT * FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t2';
+TABLE_SCHEMA	TABLE_NAME	ROWS_READ	ROWS_CHANGED	ROWS_CHANGED_X_INDEXES
+DROP TABLE t2;
+SET GLOBAL userstat= @userstat_old;
+SET SESSION default_storage_engine = @default_storage_engine_old;