Create TABLE T1 NO FALLBACK ,
NO BEFORE JOURNAL,
NO AFTER JOURNAL
(
userid VARCHAR(9) CHARACTER SET LATIN NOT CASESPECIFIC TITLE '登录id',
这句如何理解?
NO BEFORE JOURNAL,
NO AFTER JOURNAL
(
userid VARCHAR(9) CHARACTER SET LATIN NOT CASESPECIFIC TITLE '登录id',
这句如何理解?
我是没用过,至于CHARACTER SET LATIN NOT CASESPECIFIC
我想应该是关于存储字符集和字符大小写的约束吧,也许不是这样呵呵!