{"id":170005,"date":"2024-11-06T20:21:21","date_gmt":"2024-11-06T12:21:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170005\/"},"modified":"2024-11-06T20:21:22","modified_gmt":"2024-11-06T12:21:22","slug":"%e5%8d%97%e9%96%8b%e5%a4%a7%e5%ad%b8%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a0%94%e7%a9%b6-%e5%8d%97%e9%96%8b%e5%a4%a7%e5%ad%b8-%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170005\/","title":{"rendered":"\u5357\u958b\u5927\u5b78\u8207\u6578\u64da\u5eab\u7814\u7a76 (\u5357\u958b\u5927\u5b78 \u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%8d%97%e9%96%8b%e5%a4%a7%e5%ad%b8%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a0%94%e7%a9%b6-UCmtGLJTTb\">\u5357\u958b\u5927\u5b78\u8207\u6578\u64da\u5eab\u7814\u7a76<\/h1>\n<p>\u5357\u958b\u5927\u5b78\uff0c\u4f5c\u70ba\u4e2d\u570b\u8457\u540d\u7684\u9ad8\u7b49\u5b78\u5e9c\u4e4b\u4e00\uff0c\u64c1\u6709\u60a0\u4e45\u7684\u6b77\u53f2\u548c\u5353\u8d8a\u7684\u5b78\u8853\u6210\u5c31\u3002\u5728\u6578\u64da\u5eab\u7814\u7a76\u9818\u57df\uff0c\u5357\u958b\u5927\u5b78\u7684\u8ca2\u737b\u4e0d\u5bb9\u5ffd\u8996\u3002\u96a8\u8457\u4fe1\u606f\u6280\u8853\u7684\u8fc5\u731b\u767c\u5c55\uff0c\u6578\u64da\u5eab\u6280\u8853\u7684\u7814\u7a76\u548c\u61c9\u7528\u8d8a\u4f86\u8d8a\u53d7\u5230\u91cd\u8996\uff0c\u5357\u958b\u5927\u5b78\u5728\u9019\u4e00\u9818\u57df\u7684\u63a2\u7d22\u548c\u5275\u65b0\uff0c\u70ba\u5b78\u8853\u754c\u548c\u7522\u696d\u754c\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u7406\u8ad6\u57fa\u790e\u548c\u5be6\u8e10\u6307\u5c0e\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a0%94%e7%a9%b6%e7%9a%84%e8%83%8c%e6%99%af-UCmtGLJTTb\">\u6578\u64da\u5eab\u7814\u7a76\u7684\u80cc\u666f<\/h2>\n<p>\u6578\u64da\u5eab\u6280\u8853\u662f\u4fe1\u606f\u6280\u8853\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\uff0c\u6d89\u53ca\u6578\u64da\u7684\u5b58\u5132\u3001\u7ba1\u7406\u548c\u6aa2\u7d22\u3002\u96a8\u8457\u5927\u6578\u64da\u6642\u4ee3\u7684\u4f86\u81e8\uff0c\u6578\u64da\u5eab\u7684\u7814\u7a76\u4e0d\u50c5\u9650\u65bc\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9084\u5305\u62ec\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u3001\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u7b49\u591a\u7a2e\u5f62\u5f0f\u3002\u5357\u958b\u5927\u5b78\u5728\u9019\u4e00\u9818\u57df\u7684\u7814\u7a76\uff0c\u6db5\u84cb\u4e86\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u3001\u512a\u5316\u3001\u67e5\u8a62\u8655\u7406\u7b49\u591a\u500b\u65b9\u9762\u3002<\/p>\n<h2 id=\"%e5%8d%97%e9%96%8b%e5%a4%a7%e5%ad%b8%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%a0%94%e7%a9%b6%e5%9c%98%e9%9a%8a-UCmtGLJTTb\">\u5357\u958b\u5927\u5b78\u7684\u6578\u64da\u5eab\u7814\u7a76\u5718\u968a<\/h2>\n<p>\u5357\u958b\u5927\u5b78\u64c1\u6709\u4e00\u652f\u5c08\u696d\u7684\u6578\u64da\u5eab\u7814\u7a76\u5718\u968a\uff0c\u8a72\u5718\u968a\u7531\u591a\u4f4d\u5728\u6578\u64da\u5eab\u9818\u57df\u5177\u6709\u8c50\u5bcc\u7d93\u9a57\u7684\u6559\u6388\u548c\u7814\u7a76\u4eba\u54e1\u7d44\u6210\u3002\u4ed6\u5011\u7684\u7814\u7a76\u65b9\u5411\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u6027\u80fd\u512a\u5316<\/li>\n<li>\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u8a2d\u8a08\u8207\u5be6\u73fe<\/li>\n<li>\u5927\u6578\u64da\u74b0\u5883\u4e0b\u7684\u6578\u64da\u8655\u7406\u6280\u8853<\/li>\n<li>\u6578\u64da\u5eab\u5b89\u5168\u6027\u8207\u96b1\u79c1\u4fdd\u8b77<\/li>\n<\/ul>\n<h2 id=\"%e9%87%8d%e8%a6%81%e7%a0%94%e7%a9%b6%e6%88%90%e6%9e%9c-UCmtGLJTTb\">\u91cd\u8981\u7814\u7a76\u6210\u679c<\/h2>\n<p>\u5357\u958b\u5927\u5b78\u7684\u6578\u64da\u5eab\u7814\u7a76\u5718\u968a\u5728\u591a\u500b\u65b9\u9762\u53d6\u5f97\u4e86\u986f\u8457\u7684\u7814\u7a76\u6210\u679c\u3002\u4f8b\u5982\uff0c\u4ed6\u5011\u5728\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u67e5\u8a62\u512a\u5316\u65b9\u9762\u63d0\u51fa\u4e86\u4e00\u7a2e\u65b0\u7684\u7b97\u6cd5\uff0c\u8a72\u7b97\u6cd5\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u7814\u7a76\u4eba\u54e1\u901a\u904e\u5206\u6790\u67e5\u8a62\u7684\u7d50\u69cb\uff0c\u5229\u7528\u7d71\u8a08\u4fe1\u606f\u4f86\u9078\u64c7\u6700\u4f73\u7684\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u6e1b\u5c11\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u3002<\/p>\n<pre><code>\n-- \u67e5\u8a62\u512a\u5316\u793a\u4f8b\nSELECT * FROM customers\nWHERE age &gt; 30\nORDER BY last_name;\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5357\u958b\u5927\u5b78\u7684\u7814\u7a76\u5718\u968a\u9084\u5728\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u7684\u5bb9\u932f\u6027\u65b9\u9762\u9032\u884c\u4e86\u6df1\u5165\u7814\u7a76\u3002\u4ed6\u5011\u63d0\u51fa\u4e86\u4e00\u7a2e\u57fa\u65bc\u591a\u526f\u672c\u6280\u8853\u7684\u6578\u64da\u4e00\u81f4\u6027\u7dad\u8b77\u65b9\u6848\uff0c\u8a72\u65b9\u6848\u80fd\u5920\u5728\u7bc0\u9ede\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4fdd\u8b49\u6578\u64da\u7684\u53ef\u9760\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e5%ad%b8%e8%a1%93%e4%ba%a4%e6%b5%81%e8%88%87%e5%90%88%e4%bd%9c-UCmtGLJTTb\">\u5b78\u8853\u4ea4\u6d41\u8207\u5408\u4f5c<\/h2>\n<p>\u5357\u958b\u5927\u5b78\u7a4d\u6975\u53c3\u8207\u570b\u5167\u5916\u7684\u5b78\u8853\u4ea4\u6d41\uff0c\u5b9a\u671f\u8209\u8fa6\u6578\u64da\u5eab\u76f8\u95dc\u7684\u5b78\u8853\u6703\u8b70\u548c\u7814\u8a0e\u6703\uff0c\u4fc3\u9032\u5b78\u8853\u754c\u548c\u7522\u696d\u754c\u7684\u5408\u4f5c\u3002\u9019\u4e9b\u6d3b\u52d5\u4e0d\u50c5\u70ba\u7814\u7a76\u4eba\u54e1\u63d0\u4f9b\u4e86\u5c55\u793a\u7814\u7a76\u6210\u679c\u7684\u5e73\u53f0\uff0c\u4e5f\u70ba\u5b78\u751f\u63d0\u4f9b\u4e86\u8207\u696d\u754c\u5c08\u5bb6\u4ea4\u6d41\u7684\u6a5f\u6703\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u4e86\u5357\u958b\u5927\u5b78\u5728\u6578\u64da\u5eab\u7814\u7a76\u9818\u57df\u7684\u5f71\u97ff\u529b\u3002<\/p>\n<h2 id=\"%e6%9c%aa%e4%be%86%e7%9a%84%e7%a0%94%e7%a9%b6%e6%96%b9%e5%90%91-UCmtGLJTTb\">\u672a\u4f86\u7684\u7814\u7a76\u65b9\u5411<\/h2>\n<p>\u5c55\u671b\u672a\u4f86\uff0c\u5357\u958b\u5927\u5b78\u7684\u6578\u64da\u5eab\u7814\u7a76\u5c07\u7e7c\u7e8c\u805a\u7126\u65bc\u65b0\u8208\u6280\u8853\u7684\u61c9\u7528\uff0c\u5982\u4eba\u5de5\u667a\u80fd\u8207\u6a5f\u5668\u5b78\u7fd2\u5728\u6578\u64da\u5eab\u4e2d\u7684\u61c9\u7528\u3001\u96f2\u8a08\u7b97\u74b0\u5883\u4e0b\u7684\u6578\u64da\u7ba1\u7406\u7b49\u3002\u9019\u4e9b\u7814\u7a76\u4e0d\u50c5\u6709\u52a9\u65bc\u63a8\u52d5\u5b78\u8853\u754c\u7684\u767c\u5c55\uff0c\u4e5f\u5c07\u70ba\u5be6\u969b\u61c9\u7528\u63d0\u4f9b\u66f4\u70ba\u5f37\u5927\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UCmtGLJTTb\">\u7e3d\u7d50<\/h2>\n<p>\u5357\u958b\u5927\u5b78\u5728\u6578\u64da\u5eab\u7814\u7a76\u9818\u57df\u7684\u52aa\u529b\u548c\u6210\u5c31\uff0c\u70ba\u63a8\u52d5\u76f8\u95dc\u6280\u8853\u7684\u767c\u5c55\u505a\u51fa\u4e86\u91cd\u8981\u8ca2\u737b\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\u548c\u6280\u8853\u7684\u5feb\u901f\u6f14\u8b8a\uff0c\u6578\u64da\u5eab\u7684\u7814\u7a76\u5c07\u9762\u81e8\u66f4\u591a\u6311\u6230\u8207\u6a5f\u9047\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9019\u4e00\u9818\u57df\u6df1\u5165\u63a2\u7d22\u7684\u5b78\u8005\u548c\u5b78\u751f\u4f86\u8aaa\uff0c\u5357\u958b\u5927\u5b78\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u6280\u8853\u7684\u61c9\u7528\u6709\u8208\u8da3\uff0c\u4e26\u5e0c\u671b\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u7814\u7a76\u6216\u696d\u52d9\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5357\u958b\u5927\u5b78\u5728\u6578\u64da\u5eab\u7814\u7a76\u9818\u57df\u7684\u5275\u65b0\u8207\u6210\u5c31\uff0c\u63a8\u52d5\u6578\u64da\u7ba1\u7406\u6280\u8853\u7684\u767c\u5c55\u8207\u61c9\u7528\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-170005","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=170005"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170005\/revisions"}],"predecessor-version":[{"id":170006,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170005\/revisions\/170006"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}