SimpleJson_impala_webapi (.netcore 3.0)

基于odbc对接impala数据接口，为grafana-simplejson-datasource提供webapi

Data Source Name:

Environment:

name	value
DB_DSN	myimpala

config.json配置：

{
  "target1": "your sql...",
  "target2": "your sql...",
  "target3": "your sql..."
}