{"id":629,"date":"2018-04-19T20:10:17","date_gmt":"2018-04-19T12:10:17","guid":{"rendered":"https:\/\/blog.freesilo.com\/?p=629"},"modified":"2018-04-19T20:10:17","modified_gmt":"2018-04-19T12:10:17","slug":"sql-server-%e4%b8%ad%e5%a6%82%e4%bd%95%e7%94%a8%e4%b8%80%e4%b8%aa%e8%a1%a8%e7%9a%84%e6%95%b0%e6%8d%ae%e6%9b%b4%e6%96%b0%e5%8f%a6%e4%b8%80%e4%b8%aa%e8%a1%a8%e4%b8%ad%e7%9a%84%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/freesilo.com\/?p=629","title":{"rendered":"SQL Server \u4e2d\u5982\u4f55\u7528\u4e00\u4e2a\u8868\u7684\u6570\u636e\u66f4\u65b0\u53e6\u4e00\u4e2a\u8868\u4e2d\u7684\u6570\u636e"},"content":{"rendered":"<div id=\"cnblogs_post_body\">\n<p>for\u00a0<strong>ACCESS<\/strong>\u00a0\u6570\u636e\u5e93:<\/p>\n<p>update a, b set a.name=b.name1 where a.id=b.id<\/p>\n<p>&nbsp;<\/p>\n<p>for\u00a0<strong>SQL Server \u6570\u636e\u5e93<\/strong>:<\/p>\n<p>&#8220;update a set a.name=b.name1 from a,b where a.id=b.id&#8221;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4ee5\u4e0b\u5728SQL Server\u4e2d\u9a8c\u8bc1\u53ef\u884c\uff1a\u00a0<\/strong><\/p>\n<p><strong>update\u00a0\u00a0 a\u00a0\u00a0 set\u00a0\u00a0 a.status=b.status<br \/>\nfrom\u00a0\u00a0 table1\u00a0\u00a0 a,table2\u00a0\u00a0 b<br \/>\nwhere\u00a0\u00a0 a.id1=b.id1\u00a0\u00a0<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>update a inner join b on a.a1=b.b1 set a.a2=b.b2\u00a0 \u6761\u4ef6<\/p>\n<p>&nbsp;<\/p>\n<p>update\u00a0\u00a0 table1\u00a0\u00a0 set\u00a0\u00a0 a.status\u00a0\u00a0 =\u00a0\u00a0 b.status<br \/>\nfrom\u00a0\u00a0 table1\u00a0\u00a0 a\u00a0\u00a0 inner\u00a0\u00a0 join\u00a0\u00a0 table2\u00a0\u00a0 b<br \/>\non\u00a0\u00a0 a.idl\u00a0\u00a0 =\u00a0\u00a0 b.idl<\/p>\n<p>&nbsp;<\/p>\n<p><a title=\"http:\/\/topic.csdn.net\/t\/20041013\/14\/3451961.html\" href=\"http:\/\/topic.csdn.net\/t\/20041013\/14\/3451961.html\">http:\/\/topic.csdn.net\/t\/20041013\/14\/3451961.html<\/a><\/p>\n<p><a title=\"http:\/\/www.cnblogs.com\/hanguoji\/archive\/2007\/02\/01\/636723.aspx\" href=\"http:\/\/www.cnblogs.com\/hanguoji\/archive\/2007\/02\/01\/636723.aspx\">http:\/\/www.cnblogs.com\/hanguoji\/archive\/2007\/02\/01\/636723.aspx<\/a><\/p>\n<\/div>\n<div class=\"clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>for\u00a0ACCESS\u00a0\u6570\u636e\u5e93: update a, b set a.name=b&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/freesilo.com\/?p=629\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-629","post","type-post","status-publish","format-standard","hentry","category-sql"],"_links":{"self":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=629"}],"version-history":[{"count":1,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/629\/revisions"}],"predecessor-version":[{"id":630,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/629\/revisions\/630"}],"wp:attachment":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}