Oracle笔记 五、创建表、约束、视图、索引、序列、同义词、表空间
发布时间：2020-12-30 12:19:46 所属栏目：Oracle 来源：互联网
导读：alter table userInfo add(msn varchar2(20));1、建表create table userInfo (id number(6),name varchar2(20),sex number(1),age number(3),birthday date,address varchar2(50),email varchar2(25),tel number(11));2、创建约束不带约束名称的：create tabl
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<div id="codeSnippetWrapper"> <div style="border-bottom-style: none; text-align: left; padding-bottom: 0px; line-height: 12pt; border-right-style: none; background-color: #f4f4f4; padding-left: 0px; width: 100%; padding-right: 0px; font-family: 'Courier New',courier,monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px" id="codeSnippet"> userInfo (msn varchar2(20));
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