在rails 4 中 使用 CSV 组件来 把csv文件导入到数据库

1. class HardWorker
2. include Sidekiq::Worker
3. require 'CSV'
4. def perform(file_path)
5. csv_text = File.read(file_path)
6. csv = CSV.parse(csv_text, :headers => true)
7. csv.each do |row|
8. gis_road_link = GisRoadLink.new
9. gis_road_link.no = row["NO"]
10. gis_road_link.fno = row["FNO"]
11. gis_road_link.tno = row["TNO"]
12. gis_road_link.from_name = row["FROM_NAME"]
13. gis_road_link.to_name = row["TO_NAME"]
14. gis_road_link.name = row["NAME"]
15. gis_road_link.cds = row["CDS"]
16. gis_road_link.r_cds = row["R_CDS"]
17. gis_road_link.len = row["LEN"]
18. gis_road_link.ldkd = row["LDKD"]
19. gis_road_link.jdcdkd = row["JDCDKD"]
20. gis_road_link.fjdcdkd = row["FJDCDKD"]
21. gis_road_link.rxdkd = row["RXDKD"]
22. gis_road_link.jffgdkd = row["JFFGDKD"]
23. gis_road_link.zyfgdkd = row["ZYFGDKD"]
24. gis_road_link.hxkd = row["HXKD"]
25. gis_road_link.f_t = row["F_T"]
26. gis_road_link.t_f = row["T_F"]
27. gis_road_link.dldj = row["DLDJ"]
28. gis_road_link.jsfs = row["JSFS"]
29. gis_road_link.fglx = row["FGLX"]
30. gis_road_link.gjzyd = row["GJZYD"]
31. gis_road_link.r_gjzyd = row["R_GJZYD"]
32. gis_road_link.jtxtj = row["JTXTJ"]
33. gis_road_link.r_jtxtj = row["R_JTXTJ"]
34. gis_road_link.sjcs = row["SJCS"]
35. gis_road_link.r_sjcs = row["R_SJCS"]
36. gis_road_link.ldtxnl = row["LDTXNL"]
37. gis_road_link.r_ldtxnl = row["R_LDTXNL"]
38. gis_road_link.ldywhs = row["LDYWHS"]
39. gis_road_link.r_ldywhs = row["R_LDYWHS"]
40. gis_road_link.szxzq = row["SZXZQ"]
41. gis_road_link.szjtxq = row["SZJTXQ"]
42. gis_road_link.szjd = row["SZJD"]
43. gis_road_link.szzt = row["SZZT"]
44. gis_road_link.szfdtz = row["SZFDTZ"]
45. gis_road_link.zhgxsj = row["ZHGXSJ"]
46. gis_road_link.tpxx = row["TPXX"]
47. gis_road_link.spxx = row["SPXX"]
48. gis_road_link.version = version
49. if gis_road_link.save
50. puts ("No是："+gis_road_link.no.to_s + '的数据导入成功')
51. else
52. puts ("No是："+gis_road_link.no.to_s + '的数据导入失败')
53. end
54. end
55. end