{"id":2115,"date":"2017-10-10T16:43:40","date_gmt":"2017-10-10T08:43:40","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=2115"},"modified":"2017-10-10T16:43:40","modified_gmt":"2017-10-10T08:43:40","slug":"postgresql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9f%a5%e7%9c%8b%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=2115","title":{"rendered":"PostgreSQL\u6570\u636e\u5e93\u67e5\u770b\u7528\u6237\u6743\u9650"},"content":{"rendered":"<p>\n\tPostgreSQL \u6570\u636e\u5e93\u56fd\u5185\u7684\u8d44\u6599\u771f\u7684\u662f\u5c11\uff0c\u6700\u8fd1\u60f3\u67e5\u8be2\u4e00\u4e0b\u5176\u76f8\u5173\u7528\u6237\u7684\u6570\u636e\u5e93\u6743\u9650\u65f6\uff0c\u7f51\u4e0a\u7ed9\u7684\u7b54\u6848\u90fd\u662f\u7b54\u975e\u6240\u95ee\u554a\u3002\u5f88\u7740\u6025\uff0c\u4e0b\u9762\u603b\u7ed3\u4e00\u4e0b\u6743\u9650\u76f8\u5173\u7684\u8bed\u53e5\uff0c\u4ee5\u5907\u4ee5\u540e\u4f7f\u7528\u3002\n<\/p>\n<p>\n\t\u67e5\u770b\u67d0\u7528\u6237\u7684\u8868\u6743\u9650\n<\/p>\n<pre class=\"brush:sql;\">\r\nselect * from information_schema.table_privileges where grantee=&#039;xttblog&#039;;<\/pre>\n<p>\n\t\u67e5\u770busage\u6743\u9650\u8868\n<\/p>\n<pre class=\"brush:sql;\">\r\nselect * from information_schema.usage_privileges where grantee=&#039;xttblog&#039;;<\/pre>\n<p>\n\t\u67e5\u770b\u5b58\u50a8\u8fc7\u7a0b\u51fd\u6570\u76f8\u5173\u6743\u9650\u8868\n<\/p>\n<pre class=\"brush:sql;\">\r\nselect * from information_schema.routine_privileges where grantee=&#039;xttblog&#039;;<\/pre>\n<p>\n\t\u5efa\u7528\u6237\u6388\u6743\n<\/p>\n<pre class=\"brush:sql;\">\r\ncreate user xttblog;\r\nalter user xttblog with password &#039;&#039;;\r\nalter user xttblog with CONNECTION LIMIT  20;#\u8fde\u63a5\u6570\u9650\u5236<\/pre>\n<p>\n\t\u4ee5\u4e0a\u662f\u6bd4\u8f83\u5e38\u7528\u7684\u6743\u9650\u76f8\u5173\u7684sql\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=2115\">PostgreSQL\u6570\u636e\u5e93\u67e5\u770b\u7528\u6237\u6743\u9650<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>PostgreSQL \u6570\u636e\u5e93\u56fd\u5185\u7684\u8d44\u6599\u771f\u7684\u662f\u5c11\uff0c\u6700\u8fd1\u60f3\u67e5\u8be2\u4e00\u4e0b\u5176\u76f8\u5173\u7528\u6237\u7684\u6570\u636e\u5e93\u6743\u9650\u65f6\uff0c\u7f51\u4e0a\u7ed9\u7684\u7b54\u6848\u90fd\u662f\u7b54\u975e\u6240 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[429],"class_list":["post-2115","post","type-post","status-publish","format-standard","hentry","category-sql","tag-postgresql"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2115"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions"}],"predecessor-version":[{"id":2116,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions\/2116"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}