fast_update_binlog_mixed: No UPSERT in MariaDB 5.5
fast_update_binlog_row: No UPSERT in MariaDB 5.5
fast_update_binlog_statement: No UPSERT in MariaDB 5.5
fast_update_blobs: No UPSERT in MariaDB 5.5
fast_update_blobs_fixed_varchar: No UPSERT in MariaDB 5.5
fast_update_blobs_with_varchar: No UPSERT in MariaDB 5.5
fast_update_char: No UPSERT in MariaDB 5.5
fast_update_deadlock: No UPSERT in MariaDB 5.5
fast_update_decr_floor: No UPSERT in MariaDB 5.5
fast_update_disable_slow_update: No UPSERT in MariaDB 5.5
fast_update_error: No UPSERT in MariaDB 5.5
fast_update_int: No UPSERT in MariaDB 5.5
fast_update_int_bounds: No UPSERT in MariaDB 5.5
fast_update_key: No UPSERT in MariaDB 5.5
fast_update_sqlmode: No UPSERT in MariaDB 5.5
fast_update_uint_bounds: No UPSERT in MariaDB 5.5
fast_update_varchar: No UPSERT in MariaDB 5.5
fast_upsert_bin_pad: No UPSERT in MariaDB 5.5
fast_upsert_char: No UPSERT in MariaDB 5.5
fast_upsert_deadlock: No UPSERT in MariaDB 5.5
fast_upsert_int: No UPSERT in MariaDB 5.5
fast_upsert_key: No UPSERT in MariaDB 5.5
fast_upsert_sqlmode: No UPSERT in MariaDB 5.5
fast_upsert_values: No UPSERT in MariaDB 5.5
mvcc-27: No online OPTIMIZE in MariaDB 5.5
mvcc-19: how this could work, if alter needs an exclusive mdl lock?
mvcc-20: how this could work, if alter needs an exclusive mdl lock?
