diff options
| -rw-r--r-- | mysql-test/suite/handler/ps.result | 9 | ||||
| -rw-r--r-- | mysql-test/suite/handler/ps.test | 11 | ||||
| -rw-r--r-- | sql/sql_handler.cc | 1 |
3 files changed, 21 insertions, 0 deletions
diff --git a/mysql-test/suite/handler/ps.result b/mysql-test/suite/handler/ps.result new file mode 100644 index 00000000000..54685f9156b --- /dev/null +++ b/mysql-test/suite/handler/ps.result @@ -0,0 +1,9 @@ +create table t1 (i int); +handler test.t1 open handler_a; +flush status; +handler handler_a read first; +i +show status like 'Com_stmt_prepare%'; +Variable_name Value +Com_stmt_prepare OK +drop table t1; diff --git a/mysql-test/suite/handler/ps.test b/mysql-test/suite/handler/ps.test new file mode 100644 index 00000000000..68091190c85 --- /dev/null +++ b/mysql-test/suite/handler/ps.test @@ -0,0 +1,11 @@ +# +# MDEV-15729 Server crashes in Field::make_field upon HANDLER READ executed with PS protocol +# +create table t1 (i int); +handler test.t1 open handler_a; +flush status; +handler handler_a read first; +# handler...read must be prepared in --ps-protocol mode +--replace_result $PS_PROTOCOL OK +show status like 'Com_stmt_prepare%'; +drop table t1; diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc index f5c79e59bf2..778507ebc38 100644 --- a/sql/sql_handler.cc +++ b/sql/sql_handler.cc @@ -980,6 +980,7 @@ SQL_HANDLER *mysql_ha_read_prepare(THD *thd, TABLE_LIST *tables, if (!(handler= mysql_ha_find_handler(thd, tables->alias))) DBUG_RETURN(0); tables->table= handler->table; // This is used by fix_fields + handler->table->pos_in_table_list= tables; if (mysql_ha_fix_cond_and_key(handler, mode, keyname, key_expr, cond, 1)) DBUG_RETURN(0); DBUG_RETURN(handler); |