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MDEV-14792 INSERT without column list into table with explicit versioning columns produces bad data

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This commit is contained in:
Aleksey Midenkov
2018-01-01 13:41:50 +03:00
parent 157150cfcf
commit 8efca72f4a
13 changed files with 74 additions and 146 deletions
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7
sql/sql_trigger.h
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@ -145,10 +145,6 @@ class Table_triggers_list: public Sql_alloc
*/
Field **record0_field;
uchar *extra_null_bitmap;
/**
System Versioning: record0_field without system fields.
*/
Field **vers_user_field;
/**
Copy of TABLE::Field array with field pointers set to TABLE::record[1]
buffer instead of TABLE::record[0] (used for OLD values in on UPDATE
@ -212,7 +208,7 @@ public:
/* End of character ser context. */
Table_triggers_list(TABLE *table_arg)
:record0_field(0), extra_null_bitmap(0), vers_user_field(0), record1_field(0),
:record0_field(0), extra_null_bitmap(0), record1_field(0),
trigger_table(table_arg),
m_has_unparseable_trigger(false), count(0)
{
@ -277,7 +273,6 @@ public:
TABLE_LIST *table_list);
Field **nullable_fields() { return record0_field; }
Field **vers_user_fields() { return vers_user_field; }
void reset_extra_null_bitmap()
{
size_t null_bytes= (trigger_table->s->stored_fields -