{"id":1771,"date":"2010-07-26T22:17:47","date_gmt":"2010-07-26T14:17:47","guid":{"rendered":"\/?p=1771"},"modified":"2010-07-26T22:17:47","modified_gmt":"2010-07-26T14:17:47","slug":"1771","status":"publish","type":"post","link":"https:\/\/www.justzz.com\/spec\/1771.html","title":{"rendered":"\u5404\u79cd\u6570\u636e\u5e93\u521b\u5efa\u81ea\u589e\u5b57\u6bb5\u65b9\u6cd5"},"content":{"rendered":"
\n

    \u521b\u5efa\u8868tb_Test\uff0c\u5305\u542b\u5b57\u6bb5tId\uff0ctName\u3002<\/strong>
    \u5176\u4e2d\uff1a
        tId\u4e3a\u4e3b\u952e\uff0c\u81ea\u52a8\u589e\u957f\uff1b
        tName\u5e38100\uff0c\u552f\u4e00\u9650\u5b9a\uff0c\u975e\u7a7a<\/font><\/p>\n

 <\/p>\n

Sql Server\u6570\u636e\u5e93\uff1a<\/strong><\/font><\/p>\n

<\/strong> <\/p>\n

<\/font>\/**\u82e5\u8868\u5b58\u5728\u5219\u5148\u5220\u9664\u8868**\/<\/font>
if exists (select * from dbo.sysobjects where id = object_id(N'tb_Test') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table tb_Test;<\/font><\/p>\n

 <\/p>\n

<\/font>\/**\u521b\u5efatb_Test**\/<\/font>
create table tb_Test(
    tId int primary key identity(1,1),
    tName varchar(100) not null unique
);<\/font><\/p>\n

 <\/p>\n

Oracle\u6570\u636e\u5e93\uff1a<\/strong><\/font><\/p>\n

<\/strong> <\/p>\n

<\/font>--\u8fde\u63a5Sql plus<\/font>
Connect <\/font>test\/123456@mms<\/font><\/p>\n

 <\/p>\n

<\/font>--\u786e\u4fddSequence\u5b58\u5728\u6216\u521b\u5efa<\/font>
create sequence SEQUENCE
minvalue 1
maxvalue 999999999999999999999999999
start with 1
increment by 1
nocache;<\/font><\/p>\n

 <\/p>\n

<\/font>--\u521b\u5efatb_Test<\/font>
create table tb_Test(
    tId number(20) primary key,
    tName varchar(100) not null unique
);<\/font> <\/p>\n

 <\/p>\n

<\/font>--\u901a\u8fc7\u5e8f\u5217\u63d2\u5165\u81ea\u589e\u503c
<\/font>insert into tb_Test(tId,tName) values(sequence.NextVal,'test');<\/font><\/p>\n

<\/font> <\/p>\n

Mysql\u6570\u636e\u5e93\uff1a<\/strong><\/font><\/p>\n

 <\/p>\n

<\/font>--\u82e5\u8868\u5b58\u5728\u5219\u5148\u5220\u9664\u8868<\/font>
drop table if exists tb_Test;<\/font> <\/p>\n

 <\/p>\n

<\/font>--\u521b\u5efatb_Test<\/font>
create table tb_Test(
    tId int auto_increment primary key,
    tName varchar(100) not null unique
);<\/font> <\/p>\n

 <\/p>\n

Access\u6570\u636e\u5e93\uff1a<\/strong><\/font><\/p>\n

 <\/p>\n

<\/font>--\u521b\u5efatb_Test<\/font>
create table tb_Test(
    tId antoincrement primary key,
    tName varchar(100) not null unique
);<\/font><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    \u521b\u5efa\u8868tb_Test\uff0c\u5305\u542b\u5b57\u6bb5tId\uff0ctName\u3002    \u5176\u4e2d\uff1a        tId\u4e3a\u4e3b\u952e\uff0c\u81ea\u52a8\u589e\u957f\uff1b&nbs…<\/p>\n","protected":false},"author":13,"featured_media":7704,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-t"],"_links":{"self":[{"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/posts\/1771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/comments?post=1771"}],"version-history":[{"count":0,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/posts\/1771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/media\/7704"}],"wp:attachment":[{"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/media?parent=1771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/categories?post=1771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.justzz.com\/spec\/wp-json\/wp\/v2\/tags?post=1771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}