1. 程式人生 > >csv檔案及百萬資料匯入操作

csv檔案及百萬資料匯入操作

一:csv檔案是標準的匯入匯出檔案格式,實際上是一個txt檔案,檔案的第一行是欄位標題,欄位用逗號隔開。

id,breast,adipocytes,Negative,Staining,Supportive
ENSG00000000003,soft tissue 1,adipocytes,Negative,Staining,Supportive
ENSG00000000003,soft tissue 2,adipocytes,Negative,Staining,Supportive
ENSG00000000005,breast,adipocytes,None,APE,Very low
ENSG00000000005,soft tissue 1,adipocytes,None,APE,Very low
ENSG00000000005,soft tissue 2,adipocytes,None,APE,Very low
ENSG00000000419,breast,adipocytes,Moderate,Staining,Uncertain
ENSG00000000419,soft tissue 2,adipocytes,Moderate,Staining,Uncertain
ENSG00000000457,breast,adipocytes,Weak,Staining,Uncertain
ENSG00000000457,soft tissue 1,adipocytes,Weak,Staining,Uncertain
ENSG00000000457,soft tissue 2,adipocytes,Weak,Staining,Uncertain
ENSG00000000460,breast,adipocytes,Low,APE,Very low
ENSG00000000460,soft tissue 1,adipocytes,Low,APE,Very low
ENSG00000000460,soft tissue 2,adipocytes,Low,APE,Very low

二:採用SQLyong Ultimate匯入百萬資料。

1.新建資料庫testBigDate

右鍵選中import------>import External Data... 如圖所示

2.下一步到如圖所示 選中csv

3.依次繼續下一步



4.開始執行



5.匯入完成,資料庫表名預設為檔名!!!