mysql 版本查询

mysql> SHOW VARIABLES like '%version';
+------------------+-----------------------+
| Variable_name | Value |
+------------------+-----------------------+
| innodb_version | 5.7.32 |
| protocol_version | 10 |
| tls_version | TLSv1,TLSv1.1,TLSv1.2 |
| version | 5.7.32 |
+------------------+-----------------------+
4 rows in set (0.01 sec)