{"id":295,"date":"2008-11-30T19:21:00","date_gmt":"2008-11-30T11:21:00","guid":{"rendered":"https:\/\/www.pdbeta.com\/wpblog\/?p=295"},"modified":"2017-08-28T21:43:50","modified_gmt":"2017-08-28T13:43:50","slug":"%e5%85%b3%e4%ba%8e%e5%ad%99%e5%90%8c%e5%ad%a6%e9%97%ae%e7%9a%84%e4%b8%a4%e4%b8%aamssql%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.pdbeta.com\/wpblog\/?p=295","title":{"rendered":"\u66f4\u6539\u6570\u636e\u5e93\u670d\u52a1\u5668\u540d\u548c\u6279\u91cf\u5220\u9664\u8868\u4e4b\u95f4\u7684\u5916\u952e"},"content":{"rendered":"

S\u5b59XX 2008-11-28 23:04:47
\n\u5e2e\u6211\u4e00\u4e2a\u5fd9\u3002\u6709\u4e24\u4e2a\u95ee\u9898\u5e2e\u6211\u5199\u4e2a\u8bed\u53e5
\n1\u3001\u5f53\u6211\u4fee\u6539\u4e86\u7535\u8111\u540d\u5b57\u540e\u6bd4\u5982\u539f\u6765ABC\u4fee\u6539\u4e3aA\uff0c\u90a3\u4e48\u7528select @@servername \u53bb\u67e5\u8be2\u65f6\uff0c\u540d\u5b57\u8fd8\u662fABC\uff0c\u8bf7\u95ee\u600e\u4e48\u6539\u8fc7\u6765\u5728SQL SERVER\u4e2d\u3002
\n2\u3001\u7528\u53cb\u6570\u636e\u5e93\u4e2d\u6709\u4e0a\u5343\u5f20\u8868\uff0c\u8868\u4e0e\u8868\u6709\u8868\u95f4\u5173\u7cfb\uff0c\u8bf7\u95ee\u7528\u4ec0\u4e48\u8bed\u53e5\u53ef\u4ee5\u4e00\u6b21\u6027\u5220\u9664\u6240\u6709\u7684\u8868\u95f4\u5173\u7cfb\u3002<\/p>\n

\u8c8c\u4f3c\u8fd8\u6709\u70b9\u96be\u5ea6\uff0c\u4e0d\u8fc7\u8fd8\u662f\u7b80\u5355\u53ef\u4ee5\u89e3\u51b3\u7684\uff1a<\/p>\n

1\u3001\u4fee\u6539\u673a\u5668\u540d\u79f0\u540e\uff0c\u6570\u636e\u5e93\u7684\u670d\u52a1\u540d\u79f0\u662f\u6ca1\u6709\u5bf9\u5e94\u66f4\u6539\u7684\uff0c\u5982\u679c\u4e00\u5b9a\u8981\u6539\u56de\u6765\uff0c\u6267\u884c\u4e0b\u9762\u8bed\u53e5\uff1a<\/p>\n

select @@servername<\/p>\n

sp_configure “allow updates” ,1
\nreconfigure with override<\/p>\n

select * from sysservers<\/p>\n

update sysservers
\nset
\nsrvname=\u65b0\u7684\u673a\u5668\u540d\u79f0’<\/p>\n

sp_configure “allow updates” ,0
\nreconfigure with override<\/p>\n

select @@servername<\/p>\n

2\u3001\u5220\u9664\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u5173\u8054\uff0c\u4e3b\u8981\u662f\u5916\u952e\uff0c\u7531\u4e8e\u5916\u952e\u7684\u5b58\u5728\uff0c\u5bfc\u81f4\u7528\u53cb\u4e0a\u4e8c\u6b21\u5f00\u53d1\u6709\u4e9b\u590d\u6742\uff0c\u9700\u8981\u8003\u8651\u5230\u8868\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n

\/* Formatted by SQL Pretty Printer trial version http:\/\/www.regsoft.net\/purchase.php3?productid=71930<\/a> *\/
\nDECLARE\u00a0 @tbname VARCHAR(100)<\/p>\n

DECLARE\u00a0 @relname VARCHAR(100)
\nDECLARE Cur_Tb_rel CURSOR\u00a0 FOR
\nSelect o1.Name relName,
\no2.Name TbName
\nFROM\u00a0\u00a0 sySobjects o1,
\nsySobjects o2
\nWhere\u00a0 o1.xType = ‘F’
\nAND o1.Parent_obj = o2.Id
\nOPEN Cur_Tb_rel<\/p>\n

WHILE @@FETCH_STATUS = 0
\nBEGIN
\nFETCH NEXT FROM Cur_Tb_rel
\nINTO @relname,
\n@tbname
\nIF (@@FETCH_STATUS <> 0)
\nBREAK
\nPRINT ‘\u5220\u9664’ + @tbname + ‘\u4e0a\u7684’ + @relname
\nEXECUTE( ‘Alter\u00a0\u00a0 TABLE “‘ + @tbname + ‘”\u00a0\u00a0 Drop\u00a0\u00a0 CONSTRAINT “‘ + @relname + ‘”‘)
\nEND
\nCLOSE Cur_Tb_rel<\/p>\n

DEALLOCATE Cur_Tb_rel<\/p>\n

\/* Formatted by SQL Pretty Printer trial version<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u5b59XX 2008-11-28 23:04:47 \u5e2e\u6211\u4e00\u4e2a\u5fd9\u3002\u6709\u4e24\u4e2a\u95ee\u9898\u5e2e\u6211\u5199\u4e2a\u8bed\u53e5 1\u3001\u5f53\u6211\u4fee\u6539\u4e86\u7535\u8111\u540d\u5b57\u540e … \u7ee7\u7eed\u9605\u8bfb\u66f4\u6539\u6570\u636e\u5e93\u670d\u52a1\u5668\u540d\u548c\u6279\u91cf\u5220\u9664\u8868\u4e4b\u95f4\u7684\u5916\u952e<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/295"}],"collection":[{"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=295"}],"version-history":[{"count":9,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/295\/revisions"}],"predecessor-version":[{"id":2282,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/295\/revisions\/2282"}],"wp:attachment":[{"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pdbeta.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}