diff options
Diffstat (limited to 'storage/innobase/include/page0page.ic')
| -rw-r--r-- | storage/innobase/include/page0page.ic | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/storage/innobase/include/page0page.ic b/storage/innobase/include/page0page.ic index e73e547e92b..c2e20d81a29 100644 --- a/storage/innobase/include/page0page.ic +++ b/storage/innobase/include/page0page.ic @@ -776,6 +776,30 @@ page_rec_get_next_const( } /************************************************************//** +Gets the pointer to the next non delete-marked record on the page. +If all subsequent records are delete-marked, then this function +will return the supremum record. +@return pointer to next non delete-marked record or pointer to supremum */ +UNIV_INLINE +const rec_t* +page_rec_get_next_non_del_marked( +/*=============================*/ + const rec_t* rec) /*!< in: pointer to record */ +{ + const rec_t* r; + ulint page_is_compact = page_rec_is_comp(rec); + + for (r = page_rec_get_next_const(rec); + !page_rec_is_supremum(r) + && rec_get_deleted_flag(r, page_is_compact); + r = page_rec_get_next_const(r)) { + /* noop */ + } + + return(r); +} + +/************************************************************//** Sets the pointer to the next record on the page. */ UNIV_INLINE void @@ -1085,11 +1109,14 @@ UNIV_INLINE void page_mem_free( /*==========*/ - page_t* page, /*!< in/out: index page */ - page_zip_des_t* page_zip,/*!< in/out: compressed page, or NULL */ - rec_t* rec, /*!< in: pointer to the (origin of) record */ - dict_index_t* index, /*!< in: index of rec */ - const ulint* offsets)/*!< in: array returned by rec_get_offsets() */ + page_t* page, /*!< in/out: index page */ + page_zip_des_t* page_zip, /*!< in/out: compressed page, + or NULL */ + rec_t* rec, /*!< in: pointer to the + (origin of) record */ + const dict_index_t* index, /*!< in: index of rec */ + const ulint* offsets) /*!< in: array returned by + rec_get_offsets() */ { rec_t* free; ulint garbage; |