java -jar dbcopyer.jar --conf task.yml,task2.yml [--task task1]
Column config: name is used for dest table, indexInResult is the 1-based order in result set of querySql
Groovy is supported to convert some value before insert, you MUST use def convert(x){xxx} , the result will be passed by x, and the return value of convert(x) will be inserted into new table.