2021-04-19
閱讀量:
2458
這個(gè)圖標(biāo)里,F(xiàn)IELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n' IGNORE 1 ROWS;都是什么意思?
問:我想問一下, 這個(gè)圖標(biāo)里,F(xiàn)IELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;都是什么意思?
答:
FIELDS TERMINATED BY ',' :以,作為分隔符
ENCLOSED BY '"':使用雙引號(hào)把各個(gè)字段括起來;
LINES TERMINATED BY '\n': 以'\n'為行間分隔符
IGNORE 1 ROWS;忽略第一行






評(píng)論(0)


暫無數(shù)據(jù)
CDA考試動(dòng)態(tài)
CDA報(bào)考指南
推薦帖子
0條評(píng)論
1條評(píng)論
0條評(píng)論