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-rw-r--r--mysql-test/suite/innodb/r/innodb-index.result27
1 files changed, 27 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/innodb-index.result b/mysql-test/suite/innodb/r/innodb-index.result
index fff2a9c9d3f..4eba99950c7 100644
--- a/mysql-test/suite/innodb/r/innodb-index.result
+++ b/mysql-test/suite/innodb/r/innodb-index.result
@@ -1216,6 +1216,33 @@ Table Op Msg_type Msg_text
test.t1 check status OK
DROP TABLE t1;
#
+# Bug#19811005 ALTER TABLE ADD INDEX DOES NOT UPDATE INDEX_LENGTH
+# IN I_S TABLES
+#
+CREATE TABLE t1(a INT, b INT) ENGINE=INNODB, STATS_PERSISTENT=1;
+SELECT cast(DATA_LENGTH/@@innodb_page_size as int) D,
+cast(INDEX_LENGTH/@@innodb_page_size as int) I
+FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='test';
+D I
+1 0
+ALTER TABLE t1 ADD INDEX (a);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+SELECT cast(DATA_LENGTH/@@innodb_page_size as int) D,
+cast(INDEX_LENGTH/@@innodb_page_size as int) I
+FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='test';
+D I
+1 1
+ALTER TABLE t1 ADD INDEX (b);
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
+SELECT cast(DATA_LENGTH/@@innodb_page_size as int) D,
+cast(INDEX_LENGTH/@@innodb_page_size as int) I
+FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='test';
+D I
+1 2
+DROP TABLE t1;
+#
# Bug #17657223 EXCESSIVE TEMPORARY FILE USAGE IN ALTER TABLE
#
SET GLOBAL innodb_monitor_enable = module_ddl;