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Bug#20548 Events: crash if InnoDB, multiple events, busy procedures, partitions

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setup 'share' struct for all partiton file elements. It's neccessary because we use
m_file[0]->update_create_info(create_info) during ha_partition::update_create_info
and 'share' for m_file[0] should be valid


sql/ha_partition.h:
  Bug#20548 Events: crash if InnoDB, multiple events, busy procedures, partitions
sql/handler.h:
  Bug#20548 Events: crash if InnoDB, multiple events, busy procedures, partitions
This commit is contained in:
unknown 2006-08-23 16:58:36 +05:00
parent a649c63130
commit 0baa801e16
3 changed files with 13 additions and 1 deletions
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11
sql/ha_partition.cc
View file

@ -1579,6 +1579,17 @@ void ha_partition::update_create_info(HA_CREATE_INFO *create_info)
}
void ha_partition::change_table_ptr(TABLE *table_arg, TABLE_SHARE *share)
{
handler **file_array= m_file;
table= table_arg;
table_share= share;
do
{
(*file_array)->change_table_ptr(table_arg, share);
} while (*(++file_array));
}
/*
Change comments specific to handler

1
sql/ha_partition.h
View file

@ -199,6 +199,7 @@ public:
*no_parts= m_tot_parts;
DBUG_RETURN(0);
}
virtual void change_table_ptr(TABLE *table_arg, TABLE_SHARE *share);
private:
int prepare_for_delete();
int copy_partitions(ulonglong *copied, ulonglong *deleted);

2
sql/handler.h
View file

@ -983,7 +983,7 @@ public:
virtual void print_error(int error, myf errflag);
virtual bool get_error_message(int error, String *buf);
uint get_dup_key(int error);
void change_table_ptr(TABLE *table_arg, TABLE_SHARE *share)
virtual void change_table_ptr(TABLE *table_arg, TABLE_SHARE *share)
{
table= table_arg;
table_share= share;