<span>mysql8的配置参数</span>
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查看ddl语句的日志，需要开启：
mysql> show global variables like '%innodb_print_ddl_logs%'; +-----------------------+-------+ | Variable_name | Value | +-----------------------+-------+ | innodb_print_ddl_logs | OFF | +-----------------------+-------+ 1 row in set, 1 warning (0.19 sec) mysql> set global innodb_print_ddl_logs=1; Query OK, 0 rows affected (0.00 sec) mysql> show global variables like '%log_error_verbosity%'; +---------------------+-------+ | Variable_name | Value | +---------------------+-------+ | log_error_verbosity | 2 | +---------------------+-------+ 1 row in set, 1 warning (0.00 sec) mysql> set global log_error_verbosity=3; Query OK, 0 rows affected (0.00 sec) mysql>
另外就是我们可以通过设置 innodb_print_ddl_logs=1 和 log_error_verbosity=3 在 MySQL 的 系统日志里面查看 DDL log。
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