diff options
Diffstat (limited to 'storage/innobase/include/trx0trx.h')
| -rw-r--r-- | storage/innobase/include/trx0trx.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/storage/innobase/include/trx0trx.h b/storage/innobase/include/trx0trx.h index 146730d46f8..a3ef755348c 100644 --- a/storage/innobase/include/trx0trx.h +++ b/storage/innobase/include/trx0trx.h @@ -602,8 +602,18 @@ struct trx_struct{ UT_LIST_BASE_NODE_T(lock_t) trx_locks; /* locks reserved by the transaction */ /*------------------------------*/ - mem_heap_t* read_view_heap; /* memory heap for the read view */ - read_view_t* read_view; /* consistent read view or NULL */ + mem_heap_t* global_read_view_heap; + /* memory heap for the global read + view */ + read_view_t* global_read_view; + /* consistent read view associated + to a transaction or NULL */ + read_view_t* read_view; /* consistent read view used in the + transaction or NULL, this read view + if defined can be normal read view + associated to a transaction (i.e. + same as global_read_view) or read view + associated to a cursor */ /*------------------------------*/ UT_LIST_BASE_NODE_T(trx_named_savept_t) trx_savepoints; /* savepoints set with SAVEPOINT ..., |