主要是url部分不同
url寫法如下
sqlserver
url = jdbc:sqlserver://localhost:1433;DatabaseName=mydb
mysql
url = jdbc:mysql://localhost/myDB?
db2
url = jdbc:db2://localhost:5000/master
oracle
url = jdbc:oracle:thin:@localhost:1521:orcl
主要是url部分不同
url = jdbc:sqlserver://localhost:1433;DatabaseName=mydb
url = jdbc:mysql://localhost/myDB?
url = jdbc:db2://localhost:5000/master
url = jdbc:oracle:thin:@localhost:1521:orcl
https://stackoverflow.com/questions/419163/what-does-if-name-main-do