![]() The default value is not allowed as it must be unique across applications. Multiple aggregates over different columns will be added if there are multiple GROUP BY columns. The super-aggregated column is represented by a NULL value. Description The WITH ROLLUP modifier adds extra rows to the resultset that represent super-aggregate summaries. (row can save much performance compared with log, this depends on the. Pros: No need to record every row change, reduces binlog, saves IO, improves performance. Mysql Binlog is available in three formats: Statement MiXED, and ROW Statement: Every SQL that modifies data is recorded in binlog. Change mysql binlog format tableplus full#
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