找不到odbc，db2的合适驱动程序错误

Question

I'm trying to connect to a remote database using the following java code, but I get an error saying no suitable driver found.

DriverManager.getConnection("odbc:db2://url:port/dbname");
 Class.forName("com.ibm.db2.jcc.DB2Driver");

What could I be doing wrong?

Answer 1

Two comments:

1. You have to load the driver first, before trying to use it

2. If I am not mistaken, the driver you are loading is a JDBC driver for DB2 UDB, not ODBC . The connection URL for it is "jdbc:db2//host:port/database"

So your code should look something like this:

Class.forName("com.ibm.db2.jcc.DB2Driver");
DriverManager.getConnection("jdbc:db2://host_or_ip_address:port/dbname");

Answer 2

我找到了解决方案...我没有为驱动程序添加JAR文件。

Answer 3

您应该将db2cc.jar，db2jcc_license_cu.jar和db2jcc_license_cisuz.jar文件的jar文件添加到类路径位置，并且将这些jar文件保存在db2安装目录位置的java文件夹下，您得到了上述jar文件