-
unknown authored
Final-review fixes per Monty, pre-push. OK'd for push. Please see each file's comments. mysql-test/r/federated.result: BUG #19773 Results for multi-table deletes, updates mysql-test/t/federated.test: BUG #19773 Test multi table update and delete. Added drop table to end of previous test. sql/ha_federated.cc: BUG #19773 Post-review changes, per Monty. 3rd patch, OK'd for push. - Added index_read_idx_with_result_set, which uses the result set passed to it - Hash by entire connection scheme - Protected store_result result set for table scan by adding a method result set to index_read_idx and index_read which is passed to index_read_with_result, which in turn iterates over the single record via read_next. This is a change from having two result sets in the first two patches. This keeps the code clean and avoids the need for yet another result set. - Rewrote ::position and ::rnd_pos to store position - if primary key use primary key, if not, use record buffer. - Rewrote get_share to store hash with connect string vs. table name - delete_row added subtration of "records" by affected->rows - Added read_next to handle what rnd_next used to do (converting raw record to query and vice versa) - Removed many DBUG_PRINT lines - Removed memset initialisation since subsequent loop accomplishes - Removed un-necessary mysql_free_result lines sql/ha_federated.h: BUG #19773 Fixed "SET " to " SET " to make sure built statements are built with "UPDATE `t1` SET .." instead of "UPDATE `t1`SET"
2ee3ef2e