mysql的导入

方法1

load data [local] infile ‘filename‘ into table tablename[option]

ields terminated by ‘string‘（字段分隔符，默认为字表符‘\t‘）;

fields [optionally] enclosed by ‘char‘(字段引用符，如果加optionally选项择只能用在char，varchar，text等字符型字段上，默认不使用引用符)

fields escaped by ‘char‘ （转义字符，默认为‘\‘）
lines staring by ‘string‘ 每行前都加此字符串，默认‘‘
lines terminated by ‘string‘ 行结束符，默认为‘\n‘

ignore number lines  忽略输入文件中的前n行数据

实例

load data infile ‘/tmp/emp.txt‘ into table emp fields terminated by ‘,‘ enclosed by ‘"‘ ignore 2 lines;

只是加载部分列或者更改列的顺序

load data infile ‘/tmp/emp.txt‘ into table emp fields terminated by ‘,‘ enclosed by ‘"‘ ignore 2 lines (列名);

方法2：

mysqlimport 

mysqlimport -uroot -p [--LOCAL] dbname 文件文件  [option]

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