mysql批量导入已经格式好的文本数据_MySQL
语法:LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name'
[REPLACE | IGNORE]
INTO TABLE tbl_name
[CHARACTER SET charset_name]
[FIELDS
[TERMINATED BY 'string']
[[OPTIONALLY] ENCLOSED BY 'char']
[ESCAPED BY 'char']
]
[LINES
[STARTING BY 'string']
[TERMINATED BY 'string']
]
[IGNORE number LINES]
[(col_name_or_user_var,...)]
[SET col_name = expr,...]
Copy after login
LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name' [REPLACE | IGNORE] INTO TABLE tbl_name [CHARACTER SET charset_name] [FIELDS [TERMINATED BY 'string'] [[OPTIONALLY] ENCLOSED BY 'char'] [ESCAPED BY 'char'] ] [LINES [STARTING BY 'string'] [TERMINATED BY 'string'] ] [IGNORE number LINES] [(col_name_or_user_var,...)] [SET col_name = expr,...]
导入表中的某一列数据
数据格式:北京 上海 深圳 广州 长沙 郑州 合肥 西安 南昌 南京 杭州 成都
sql代码:
LOAD DATA LOCAL INFILE 'C:\\Users\\XXX\\Desktop\\code.txt' INTO TABLE sys_sensitiveword_t(cityname);
导入整个表数据
创建stu表:create table stu_other(id int auto_increment primary key,stu_name varchar(50),age int);
100001 FLB100001 100001 100002 FLB100002 100002 100003 FLB100003 100003 100004 FLB100004 100004 100005 FLB100005 100005 100006 FLB100006 100006 100007 FLB100007 100007 100008 FLB100008 100008
这里我用的是table分开。 要想将文本文件“stu.txt”装载到stu表中,使用这个命令:
LOAD DATA LOCAL INFILE 'c://stu.txt' INTO TABLE stu;
<pre class="prebrush">FIELDS TERMINATED BY '/t' ENCLOSED BY '' ESCAPED BY '//'
其中的'/t'就表示是字段分隔符为tab键,如果不想更改,那就把FIELDS TERMINATED BY '/t'中的'/t'改在你自己的分隔符。将执行命令改成这样:
LOAD DATA LOCAL INFILE 'c:/stu.txt' INTO TABLE stu fields terminated by ‘ ‘;
<pre class="prebrush">LINES TERMINATED BY '/n' STARTING BY ''
LOAD DATA LOCAL INFILE 'C://stu.txt' INTO TABLE stu LINES TERMINATED BY '/r/n';
导出表数据
select * from stu_t into outfile "c://stu_t.txt";
select * from stu_t into outfile "c://stu_t.txt" lines terminated by '/r/n';

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