This is a release of MySQL Connector/J, Oracle's dual- license JDBC Driver for MySQL. For the avoidance of doubt, this particular copy of the software is released under the version 2 of the GNU General Public License. MySQL Connector/J is brought to
【解决方案】错误连接数据库 [mysql1] : org.pentaho.di.core.exception.KettleDatabaseException:
Error occurred while trying to connect to the database
Driver class 'sun.jdbc.odbc.JdbcOdbcDriver' could not be found, make sure the 'MS SQL Server' driver (jar file) i
mysql-connector-java与Mysql对应版本：
Summary of Connector/J Versions
Connector/J version Driver Type JDBC version MySQL Server version Status
5.1 4 3.0, 4.0, 4.1, 4.2 5.6*, 5.7*, 8.0* Gene
一：查看你下载的MySQL和mysql-connector-java，如果不对应的话肯定会报错。
对应规则：
mysql-connector-java-5
Connector/J version
Driver Type
JDBC version
MySQL Server version
Status
5.1
4
3.0, 4.0, 4.1, 4.2
4.1, 5.0, 5.1, 5.5, 5.6, 5.7
Recommended version
5.0
4
3.0
4.1, 5
