diff options
Diffstat (limited to 'innobase/include/row0mysql.h')
| -rw-r--r-- | innobase/include/row0mysql.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/innobase/include/row0mysql.h b/innobase/include/row0mysql.h index 0ab70db2dea..bbd90434f39 100644 --- a/innobase/include/row0mysql.h +++ b/innobase/include/row0mysql.h @@ -508,9 +508,11 @@ struct row_prebuilt_struct { dtuple_t* clust_ref; /* prebuilt dtuple used in sel/upd/del */ ulint select_lock_type;/* LOCK_NONE, LOCK_S, or LOCK_X */ - ulint stored_select_lock_type;/* inside LOCK TABLES, either - LOCK_S or LOCK_X depending on the lock - type */ + ulint stored_select_lock_type;/* this field is used to + remember the original select_lock_type + that was decided in ha_innodb.cc, + ::store_lock(), ::external_lock(), + etc. */ ulint mysql_row_len; /* length in bytes of a row in the MySQL format */ ulint n_rows_fetched; /* number of rows fetched after |