package db import ( "excel_export/biz/util" "fmt" "github.com/stretchr/testify/assert" "testing" ) const test_db = "root:root@(192.168.6.74:3307)/recharge_trade?charset=utf8mb4&parseTime=true" func TestDb_Fetch(t *testing.T) { p := util.NewProf() defer p.Close() db, err := NewDb(test_db) assert.Nil(t, err) sql := "select * from trade limit 10" ret, err := db.Fetch(sql) assert.Nil(t, err) fmt.Printf("%v \n", ret) item := ret.Data[0] for _, i := range item { fmt.Printf("%v", i) } }