---------1. 在妄圖打開軟件前------------------------
這個軟件需要裝jdk
建議jdk直接裝1.8以上版本，不然打不開
裝JDK注意了，用戶變量和系統變量裏的path都要寫
---------2. 連數據庫死活連不上(SQL SERVER)------------------------
數據庫這裏我用的是SQL server 2008R2
題外話: 建議用kettle 6.2版本的，據說是支持最多的
7.4是最後一版支持SQL server 2008R2的
我在測試數據庫連接時死活連不上，報
錯誤連接數據庫 [ConnectSQLSERVER] : org.pentaho.di.core.exception.KettleDatabaseException:
Error occurred while trying to connect to the database
Driver class 'net.sourceforge.jtds.jdbc.Driver' could not be found, make sure the 'MS SQL Server' driver (jar file) is installed.
net.sourceforge.jtds.jdbc.Driver
org.pentaho.di.core.exception.KettleDatabaseException:
Error occurred while trying to connect to the database
Driver class 'net.sourceforge.jtds.jdbc.Driver' could not be found, make sure the 'MS SQL Server' driver (jar file) is installed.
net.sourceforge.jtds.jdbc.Driver
去網上搜，都說是要對應的jar包,去下了直接放進去還是不行，按搜到的某個攻略也不行：
- Download Microsoft JDBC Drivers 4.2 on https://www.microsoft.com/en-us/download/details.aspx?id=11774
- Unzip the package in a temp directory
- Close Spoon
- Copy '<temp directory>\sqljdbc_4.2\enu\auth\x86\sqljdbc_auth.dll' to 'C:\Program Files (x86)\Java\jre1.8.0_73\bin' (32-bit)
- Copy '<temp directory>\sqljdbc_4.2\enu\sqljdbc42.jar' to '<Kettle installation folder>\data-integration\lib'
- Open Spoon
- Test connection in spoon
- Delete temp directory
最後發現是建立連接選擇時，應該選MS SQL SERVER (Native)，之前選的一直是MS SQL SERVER，說是公司不同還是啥的，選擇如圖：
我真是嗶了狗了