diff options
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index c5b70cfa687..34c028197e0 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -77,10 +77,10 @@ typedef struct st_user_var_events was actually changed or not. */ typedef struct st_copy_info { - ha_rows records; /* Number of processed records */ - ha_rows deleted; /* Number of deleted records */ - ha_rows updated; /* Number of updated records */ - ha_rows copied; /* Number of copied records */ + ha_rows records; /**< Number of processed records */ + ha_rows deleted; /**< Number of deleted records */ + ha_rows updated; /**< Number of updated records */ + ha_rows copied; /**< Number of copied records */ ha_rows error_count; ha_rows touched; /* Number of touched records */ enum enum_duplicates handle_duplicates; @@ -1046,14 +1046,17 @@ public: */ char *catalog; - /* - WARNING: some members of THD (currently 'Statement::db', + /** + @note + Some members of THD (currently 'Statement::db', 'catalog' and 'query') are set and alloced by the slave SQL thread (for the THD of that thread); that thread is (and must remain, for now) the only responsible for freeing these 3 members. If you add members here, and you add code to set them in replication, don't forget to free_them_and_set_them_to_0 in replication properly. For details see the 'err:' label of the handle_slave_sql() in sql/slave.cc. + + @see handle_slave_sql */ Security_context main_security_ctx; |