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Diffstat (limited to 'storage/innobase/include/row0merge.h')
| -rw-r--r-- | storage/innobase/include/row0merge.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/storage/innobase/include/row0merge.h b/storage/innobase/include/row0merge.h index 50c3361a3f9..c643a9f87bf 100644 --- a/storage/innobase/include/row0merge.h +++ b/storage/innobase/include/row0merge.h @@ -62,6 +62,9 @@ Created 13/06/2005 Jan Lindstrom // Forward declaration struct ib_sequence_t; +/** The DB_TRX_ID,DB_ROLL_PTR values for "no history is available" */ +extern const byte reset_trx_id[DATA_TRX_ID_LEN + DATA_ROLL_PTR_LEN]; + /** @brief Block size for I/O operations in merge sort. The minimum is UNIV_PAGE_SIZE, or page_get_free_space_of_empty() |