1berry/MariaDB-server
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MDEV-35596 Assertion `type_handler()->result_type() ==

Browse Source 
value.type_handler()->result_type()'
failed in virtual bool Item_param::get_date(THD*, MYSQL_TIME*, date_mode_t)

This is a cleanup for MDEV-25593. When binding from NULL, IGNORE or DEFAULT,
value.type_handler should be set to &type_handler_null,
to satisfy the DBUG_ASSERT in Item_param::get_date().
This commit is contained in:
Alexander Barkov 2025-01-13 16:29:11 +04:00
parent 0d35fe6e57
commit 14f42e12a4
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sql/item.cc
View File

@ -4168,6 +4168,7 @@ void Item_param::set_null()
max_length= 0; max_length= 0;
decimals= 0; decimals= 0;
state= NULL_VALUE; state= NULL_VALUE;
value.set_handler(&type_handler_null);
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
} }
@ -4981,8 +4982,11 @@ void Item_param::set_default(bool set_type_handler_null)
*/ */
null_value= true; null_value= true;
if (set_type_handler_null) if (set_type_handler_null)
{
value.set_handler(&type_handler_null);
set_handler(&type_handler_null); set_handler(&type_handler_null);
} }
}
void Item_param::set_ignore(bool set_type_handler_null) void Item_param::set_ignore(bool set_type_handler_null)
{ {
@ -4990,8 +4994,11 @@ void Item_param::set_ignore(bool set_type_handler_null)
state= IGNORE_VALUE; state= IGNORE_VALUE;
null_value= true; null_value= true;
if (set_type_handler_null) if (set_type_handler_null)
{
value.set_handler(&type_handler_null);
set_handler(&type_handler_null); set_handler(&type_handler_null);
} }
}
/** /**
This operation is intended to store some item value in Item_param to be This operation is intended to store some item value in Item_param to be