diff options
Diffstat (limited to 'storage/innobase/include/row0ins.h')
| -rw-r--r-- | storage/innobase/include/row0ins.h | 61 |
1 files changed, 40 insertions, 21 deletions
diff --git a/storage/innobase/include/row0ins.h b/storage/innobase/include/row0ins.h index 71ee39070ef..4038c32b9c0 100644 --- a/storage/innobase/include/row0ins.h +++ b/storage/innobase/include/row0ins.h @@ -39,7 +39,6 @@ which lock either the success or the failure of the constraint. NOTE that the caller must have a shared latch on dict_foreign_key_check_lock. @return DB_SUCCESS, DB_LOCK_WAIT, DB_NO_REFERENCED_ROW, or DB_ROW_IS_REFERENCED */ -UNIV_INTERN dberr_t row_ins_check_foreign_constraint( /*=============================*/ @@ -56,8 +55,7 @@ row_ins_check_foreign_constraint( MY_ATTRIBUTE((nonnull, warn_unused_result)); /*********************************************************************//** Creates an insert node struct. -@return own: insert node struct */ -UNIV_INTERN +@return own: insert node struct */ ins_node_t* ins_node_create( /*============*/ @@ -68,7 +66,6 @@ ins_node_create( Sets a new row to insert for an INS_DIRECT node. This function is only used if we have constructed the row separately, which is a rare case; this function is quite slow. */ -UNIV_INTERN void ins_node_set_new_row( /*=================*/ @@ -85,7 +82,6 @@ the delete marked record. @retval DB_LOCK_WAIT on lock wait when !(flags & BTR_NO_LOCKING_FLAG) @retval DB_FAIL if retry with BTR_MODIFY_TREE is needed @return error code */ -UNIV_INTERN dberr_t row_ins_clust_index_entry_low( /*==========================*/ @@ -97,8 +93,12 @@ row_ins_clust_index_entry_low( ulint n_uniq, /*!< in: 0 or index->n_uniq */ dtuple_t* entry, /*!< in/out: index entry to insert */ ulint n_ext, /*!< in: number of externally stored columns */ - que_thr_t* thr) /*!< in: query thread or NULL */ - MY_ATTRIBUTE((nonnull, warn_unused_result)); + que_thr_t* thr, /*!< in: query thread or NULL */ + bool dup_chk_only) + /*!< in: if true, just do duplicate check + and return. don't execute actual insert. */ + MY_ATTRIBUTE((warn_unused_result)); + /***************************************************************//** Tries to insert an entry into a secondary index. If a record with exactly the same fields is found, the other record is necessarily marked deleted. @@ -107,7 +107,6 @@ It is then unmarked. Otherwise, the entry is just inserted to the index. @retval DB_LOCK_WAIT on lock wait when !(flags & BTR_NO_LOCKING_FLAG) @retval DB_FAIL if retry with BTR_MODIFY_TREE is needed @return error code */ -UNIV_INTERN dberr_t row_ins_sec_index_entry_low( /*========================*/ @@ -122,13 +121,26 @@ row_ins_sec_index_entry_low( dtuple_t* entry, /*!< in/out: index entry to insert */ trx_id_t trx_id, /*!< in: PAGE_MAX_TRX_ID during row_log_table_apply(), or 0 */ - que_thr_t* thr) /*!< in: query thread */ - MY_ATTRIBUTE((nonnull, warn_unused_result)); + que_thr_t* thr, /*!< in: query thread */ + bool dup_chk_only) + /*!< in: if true, just do duplicate check + and return. don't execute actual insert. */ + MY_ATTRIBUTE((warn_unused_result)); +/** Sets the values of the dtuple fields in entry from the values of appropriate +columns in row. +@param[in] index index handler +@param[out] entry index entry to make +@param[in] row row */ +dberr_t +row_ins_index_entry_set_vals( + const dict_index_t* index, + dtuple_t* entry, + const dtuple_t* row); + /***************************************************************//** Tries to insert the externally stored fields (off-page columns) of a clustered index entry. @return DB_SUCCESS or DB_OUT_OF_FILE_SPACE */ -UNIV_INTERN dberr_t row_ins_index_entry_big_rec_func( /*=============================*/ @@ -155,35 +167,38 @@ Inserts an entry into a clustered index. Tries first optimistic, then pessimistic descent down the tree. If the entry matches enough to a delete marked record, performs the insert by updating or delete unmarking the delete marked record. -@return DB_SUCCESS, DB_LOCK_WAIT, DB_DUPLICATE_KEY, or some other error code */ -UNIV_INTERN +@return DB_SUCCESS, DB_LOCK_WAIT, DB_DUPLICATE_KEY, or some other error code */ dberr_t row_ins_clust_index_entry( /*======================*/ dict_index_t* index, /*!< in: clustered index */ dtuple_t* entry, /*!< in/out: index entry to insert */ que_thr_t* thr, /*!< in: query thread */ - ulint n_ext) /*!< in: number of externally stored columns */ - MY_ATTRIBUTE((nonnull, warn_unused_result)); + ulint n_ext, /*!< in: number of externally stored columns */ + bool dup_chk_only) + /*!< in: if true, just do duplicate check + and return. don't execute actual insert. */ + MY_ATTRIBUTE((warn_unused_result)); /***************************************************************//** Inserts an entry into a secondary index. Tries first optimistic, then pessimistic descent down the tree. If the entry matches enough to a delete marked record, performs the insert by updating or delete unmarking the delete marked record. -@return DB_SUCCESS, DB_LOCK_WAIT, DB_DUPLICATE_KEY, or some other error code */ -UNIV_INTERN +@return DB_SUCCESS, DB_LOCK_WAIT, DB_DUPLICATE_KEY, or some other error code */ dberr_t row_ins_sec_index_entry( /*====================*/ dict_index_t* index, /*!< in: secondary index */ dtuple_t* entry, /*!< in/out: index entry to insert */ - que_thr_t* thr) /*!< in: query thread */ - MY_ATTRIBUTE((nonnull, warn_unused_result)); + que_thr_t* thr, /*!< in: query thread */ + bool dup_chk_only) + /*!< in: if true, just do duplicate check + and return. don't execute actual insert. */ + MY_ATTRIBUTE((warn_unused_result)); /***********************************************************//** Inserts a row to a table. This is a high-level function used in SQL execution graphs. -@return query thread to run next or NULL */ -UNIV_INTERN +@return query thread to run next or NULL */ que_thr_t* row_ins_step( /*=========*/ @@ -216,6 +231,10 @@ struct ins_node_t{ entry_list and sys fields are stored here; if this is NULL, entry list should be created and buffers for sys fields in row allocated */ + dict_index_t* duplicate; + /* This is the first index that reported + DB_DUPLICATE_KEY. Used in the case of REPLACE + or INSERT ... ON DUPLICATE UPDATE. */ ulint magic_n; }; |