v0.2.6

add driver for openGauss (test with openGauss 5.0.2)

add new parameter dbType in yaml file like below:

example.yml

src:
  host: 192.168.1.3
  port: 3306
  database: test
  username: root
  password: 11111
dest:
  dbType: Gauss # If you are using the openGauss type, please be sure to add this line, and for non openGauss types, please annotate this line
  host: 192.168.1.200
  port: 5432
  database: test
  username: test
  password: 11111
pageSize: 100000
maxParallel: 30
charInLength: false
useNvarchar2: false