基础类型:
复杂类型:
在建表的时候要对行进行处理:
-
row format delimited fields terminated by ',': 每行中列与列的分隔符是, -
collection items terminated by '_',array和sturct的分隔符是_ -
map keys terminated by ':', map 键值对的分隔符是: -
lines terminated by '\n', 行分隔符是\n
基础类型:
复杂类型:
在建表的时候要对行进行处理:
row format delimited fields terminated by ',' : 每行中列与列的分隔符是,
collection items terminated by '_', array 和 sturct的分隔符是_
map keys terminated by ':' , map 键值对的分隔符是 :
lines terminated by '\n', 行分隔符是 \n
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