[feature] add mybatis-plus samples #47

Job	Run time
basic (mysql-connector-python, python) / ci	1m 25s
basic (go-sql-driver, golang) / ci	1m 33s
basic (mybatisplus-java, java) / ci	3m 17s
basic (mysql-connector-java, java) / ci	1m 35s
basic (oceanbase-client, java) / ci	1m 40s
basic (pymysql, python) / ci	1m 46s
basic (testcontainers-java, java, false) / ci	2m 52s
	14m 8s

Provide feedback