关于LOAD DATA LOCAL INFILE
有这样一个文件users.txt
user001中文 e10adc3949ba59abbe56e057f20f883e NULLuser002 e10adc3949ba59abbe56e057f20f883e NULLuser003 e10adc3949ba59abbe56e057f20f883e NULLuser004 e10adc3949ba59abbe56e057f20f883e NULLuser005 e10adc3949ba59abbe56e057f20f883e NULLuser006 e10adc3949ba59abbe56e057f20f883e NULLuser007 e10adc3949ba59abbe56e057f20f883e NULLuser008 e10adc3949ba59abbe56e057f20f883e NULLuser009 e10adc3949ba59abbe56e057f20f883e NULLuser010 e10adc3949ba59abbe56e057f20f883e NULLuser008 e10adc3949ba59abbe56e057f20f883e NULLuser009 e10adc3949ba59abbe56e057f20f883e NULLuser010 e10adc3949ba59abbe56e057f20f883e NULL
LOAD DATA LOCAL INFILE "D:/users.txt" INTO TABLE users FIELDS TERMINATED BY "\t" ENCLOSED BY "" LINES TERMINATED BY "\n" STARTING BY "" (username, password, avatar)
LOAD DATA LOCAL INFILE "D:/users.txt" INTO TABLE users FIELDS TERMINATED BY "\t" ENCLOSED BY "" LINES TERMINATED BY "\n" STARTING BY "" (username, password, @x) set avatar=if(@x='NULL',null,@x);