Merge 10.5 into 10.6

1 files changed, 39 insertions, 1 deletions

diff --git a/mysql-test/suite/versioning/t/alter.test b/mysql-test/suite/versioning/t/alter.test
index 9e0ed7cabb9..786627da35e 100644
--- a/mysql-test/suite/versioning/t/alter.test
+++ b/mysql-test/suite/versioning/t/alter.test
@@ -68,7 +68,7 @@ select row_start from t;
 alter table t drop system versioning;
 show create table t;
 
---error ER_VERS_DUPLICATE_ROW_START_END
+--error ER_VERS_NOT_VERSIONED
 alter table t add column trx_start timestamp(6) as row start;
 
 alter table t add system versioning;
@@ -595,6 +595,44 @@ alter table t1 drop system versioning, modify column a tinyint;
 drop table t1;
 
 --echo #
+--echo # MDEV-24690 Dropping primary key column from versioned table always fails with 1072
+--echo #
+create table t1 (a int, b int primary key) with system versioning;
+alter table t1 drop column b;
+
+create or replace table t1 (
+  a int, b int primary key,
+  row_start timestamp(6) as row start,
+  row_end timestamp(6) as row end,
+  period for system_time(row_start, row_end)
+) with system versioning;
+show create table t1;
+--error ER_KEY_COLUMN_DOES_NOT_EXITS
+alter table t1 drop column b;
+
+create or replace table t1 (
+a int, b int primary key,
+  row_start timestamp(6) as row start invisible,
+  row_end timestamp(6) as row end invisible,
+  period for system_time(row_start, row_end)
+) with system versioning;
+show create table t1;
+--error ER_KEY_COLUMN_DOES_NOT_EXITS
+alter table t1 drop column b;
+
+# cleanup
+drop table t1;
+
+--echo #
+--echo # MDEV-25172 Wrong error message for ADD COLUMN .. AS ROW START
+--echo #
+create or replace table t1 (x int);
+--error ER_VERS_NOT_VERSIONED
+alter table t1 add column y timestamp(6) as row start;
+# cleanup
+drop table t1;
+
+--echo #
 --echo # MDEV-21941 RENAME doesn't work for system time or period fields
 --echo #
 create or replace table t1 (a int) with system versioning;