MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())`...

MDEV-14821 Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())` failed in Diagnostics_area::set_ok_status

mysql-test/suite/versioning/r/partition.result

@@ -391,6 +391,22 @@ create or replace table t4 (x int) engine=myisam;
 create or replace trigger tr after insert on t4 for each row insert into t2
 ( select x from t3 ) union ( select x from t1 );
 insert into t4 values (1);
+# MDEV-14821 Assertion failure
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (0), (1);
+update t1 set x= x + 1;
+alter table t1 partition by system_time limit 1 (
+partition p1 history,
+partition p2 history,
+partition pn current);
+Warnings:
+Note	4115	Versioned table `test`.`t1`: switching from partition `p1` to `p2`
+delete from t1 where x = 1;
+Warnings:
+Warning	4113	Versioned table `test`.`t1`: partition `p2` is full, add more HISTORY partitions
+delete from t1 where x = 2;
+Warnings:
+Warning	4113	Versioned table `test`.`t1`: partition `p2` is full, add more HISTORY partitions
 # Test cleanup
 drop database test;
 create database test;

mysql-test/suite/versioning/t/partition.test

@@ -340,6 +340,17 @@ create or replace trigger tr after insert on t4 for each row insert into t2
   ( select x from t3 ) union ( select x from t1 );
 insert into t4 values (1);
 
+--echo # MDEV-14821 Assertion failure
+create or replace table t1 (x int) with system versioning;
+insert into t1 values (0), (1);
+update t1 set x= x + 1;
+alter table t1 partition by system_time limit 1 (
+    partition p1 history,
+    partition p2 history,
+    partition pn current);
+delete from t1 where x = 1;
+delete from t1 where x = 2;
+
 --echo # Test cleanup
 drop database test;
 create database test;

sql/partition_info.h

@@ -562,7 +562,10 @@ class partition_info : public Sql_alloc
       Field *f= part_field_array[i];
       bitmap_set_bit(f->table->write_set, f->field_index);
     }
+    MEM_ROOT *old_root= thd->mem_root;
+    thd->mem_root= &table->mem_root;
     result= check_range_constants(thd, false);
+    thd->mem_root= old_root;
     vers_info->stat_serial= table->s->stat_serial;
     mysql_rwlock_unlock(&table->s->LOCK_stat_serial);
     return result;