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Diffstat (limited to 'storage/innobase/include/page0page.ic')
| -rw-r--r-- | storage/innobase/include/page0page.ic | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/storage/innobase/include/page0page.ic b/storage/innobase/include/page0page.ic index e9624c2360f..115cee64f8b 100644 --- a/storage/innobase/include/page0page.ic +++ b/storage/innobase/include/page0page.ic @@ -959,6 +959,29 @@ page_get_free_space_of_empty( - 2 * PAGE_DIR_SLOT_SIZE)); } +#ifndef UNIV_HOTBACKUP +/***********************************************************************//** +Write a 32-bit field in a data dictionary record. */ +UNIV_INLINE +void +page_rec_write_field( +/*=================*/ + rec_t* rec, /*!< in/out: record to update */ + ulint i, /*!< in: index of the field to update */ + ulint val, /*!< in: value to write */ + mtr_t* mtr) /*!< in/out: mini-transaction */ +{ + byte* data; + ulint len; + + data = rec_get_nth_field_old(rec, i, &len); + + ut_ad(len == 4); + + mlog_write_ulint(data, val, MLOG_4BYTES, mtr); +} +#endif /* !UNIV_HOTBACKUP */ + /************************************************************//** Each user record on a page, and also the deleted user records in the heap takes its size plus the fraction of the dir cell size / |