varchar2,varchar,text,clob区别
2017-08-09 23:27
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Oracle中Varchar2,Blob,Clob用法比较:http://tec.5lulu.com/detail/106kpn1h941m88y48.html
ORACLE中的varchar2()与nvarchar2()的讲解:http://blog.csdn.net/yiqijinbu/article/details/6602481
【MySQL进阶】–char & varchar & text的区别:http://blog.csdn.net/u010773667/article/details/49913491
ORACLE中的varchar2()与nvarchar2()的讲解:http://blog.csdn.net/yiqijinbu/article/details/6602481
【MySQL进阶】–char & varchar & text的区别:http://blog.csdn.net/u010773667/article/details/49913491
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