<span>mysql8的配置参数</span>

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>