mysql load 导入数据注意事项

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       自己整理测试数据，从excle导出为txt，使用tab区分。导入数据库后，数据看起来是对的。在ext grid 下可以显示出来。但诡异的是，comb方式加载数据后，隐藏域的值一会是displayfield，一会是valuefield。查其缘由是由于数据库数据正确造成的，数据displayfield后有'\r\n'。

使用如下，去除\r\n'

CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n'

 

      数据导入是使用load方式，一次性到入多个表的测试数据，bat脚本如下

@echo off   
set errorlevel=0   
   
rem 修改为mysql安装路径    
set path_home_mysql=D:\\jakehu\\dev\\MySQL\\MySQL Server 5.1
set path_bin_mysql=%path_home_mysql%\\bin
  
rem 修改为mysql使用的数据名(test)    
set database_mysql=idms   
   
rem 修改为mysql登陆用户名密码(root,root)    
set user_mysql=root   
set password_mysql=xxxxx


rem 修改要执行的.sql文件(init.sql)
"%path_bin_mysql%\\mysql" -u%user_mysql% -p%password% %database_mysql%< init.sql  

 

导入数据的脚本 init.sql 

truncate table ip_sequence;
truncate table administrative_devision;
load data inFile 'd:\\dataInit\\devision.txt' into table administrative_devision CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n' (code,name);
truncate table net_work_operator;
load data inFile 'd:\\dataInit\\operator.txt' into table net_work_operator CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n' (code,name);
truncate table industry_category;
load data inFile 'd:\\dataInit\\industry_category.txt' into table industry_category CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n'(code,name);
truncate table ip_type;
load data inFile 'd:\\dataInit\\ip_type.txt' into table ip_type CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n' (code,name);
truncate table net_band_width;
load data inFile 'd:\\dataInit\\net_band_width.txt' into table net_band_width CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n'(width);
truncate table user_type;
load data inFile 'd:\\dataInit\\user_type.txt' into table user_type CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n'(code,name);
truncate table distribution_method;
load data inFile 'd:\\dataInit\\distribution_method.txt' into table distribution_method CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n'(code,name);
load data inFile 'd:\\dataInit\\province_ip_sequence.txt' into table ip_sequence CHARACTER SET utf8 FIELDS TERMINATED BY '\t' Lines Terminated By '\r\n' (type,begin_ip,end_ip,operator_code,type_code) ;