{"id":20780,"date":"2024-01-02T05:49:20","date_gmt":"2024-01-02T05:49:20","guid":{"rendered":"https:\/\/server.hk\/blog\/20780\/"},"modified":"2024-11-14T10:38:48","modified_gmt":"2024-11-14T02:38:48","slug":"postgresql-command-create-text-search-template","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/20780\/","title":{"rendered":"PostgreSQL \u547d\u4ee4\uff1aCREATE TEXT SEARCH TEMPLATE"},"content":{"rendered":"<h1 id=\"postgresql-command-create-text-search-template-YnNAJsZjll\">PostgreSQL \u547d\u4ee4\uff1aCREATE TEXT SEARCH TEMPLATE<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u548c\u7279\u6027\u3002\u5176\u4e2d\u4e00\u500b\u986f\u8457\u7684\u7279\u6027\u662f\u80fd\u5920\u57f7\u884c\u5168\u6587\u641c\u7d22\uff0c\u4f7f\u7528\u6236\u80fd\u5920\u5728\u5927\u91cf\u6587\u672c\u6578\u64da\u4e2d\u641c\u7d22\u7279\u5b9a\u7684\u8a5e\u8a9e\u6216\u77ed\u8a9e\u3002\u70ba\u4e86\u589e\u5f37\u641c\u7d22\u80fd\u529b\uff0cPostgreSQL \u63d0\u4f9b\u4e86 CREATE TEXT SEARCH TEMPLATE \u547d\u4ee4\u3002<\/p>\n<h2 id=\"introduction-to-create-text-search-template-YnNAJsZjll\">\u95dc\u65bc CREATE TEXT SEARCH TEMPLATE \u7684\u4ecb\u7d39<\/h2>\n<p>PostgreSQL \u4e2d\u7684 CREATE TEXT SEARCH TEMPLATE \u547d\u4ee4\u5141\u8a31\u7528\u6236\u5b9a\u7fa9\u81ea\u5b9a\u7fa9\u6587\u672c\u641c\u7d22\u6a21\u677f\u3002\u6587\u672c\u641c\u7d22\u6a21\u677f\u662f\u4e00\u7d44\u898f\u5247\u548c\u914d\u7f6e\uff0c\u6c7a\u5b9a\u4e86\u5982\u4f55\u57f7\u884c\u5168\u6587\u641c\u7d22\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6839\u64da\u7279\u5b9a\u8981\u6c42\u81ea\u5b9a\u7fa9\u641c\u7d22\u904e\u7a0b\u884c\u70ba\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u901a\u904e\u5275\u5efa\u81ea\u5b9a\u7fa9\u6587\u672c\u641c\u7d22\u6a21\u677f\uff0c\u7528\u6236\u53ef\u4ee5\u70ba\u8a5e\u8a9e\u6a19\u6e96\u5316\u3001\u8a5e\u5e79\u63d0\u53d6\u3001\u6392\u5e8f\u53ca\u641c\u7d22\u904e\u7a0b\u7684\u5176\u4ed6\u65b9\u9762\u5b9a\u7fa9\u81ea\u5df1\u7684\u898f\u5247\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97\u80fd\u5920\u751f\u6210\u66f4\u6e96\u78ba\u548c\u76f8\u95dc\u7684\u641c\u7d22\u7d50\u679c\uff0c\u4ee5\u6eff\u8db3\u61c9\u7528\u6216\u6578\u64da\u5eab\u7684\u5177\u9ad4\u9700\u6c42\u3002<\/p>\n<h2 id=\"creating-a-text-search-template-YnNAJsZjll\">\u5275\u5efa\u6587\u672c\u641c\u7d22\u6a21\u677f<\/h2>\n<p>\u8981\u5275\u5efa\u6587\u672c\u641c\u7d22\u6a21\u677f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 CREATE TEXT SEARCH TEMPLATE \u547d\u4ee4\uff0c\u5f8c\u63a5\u6a21\u677f\u540d\u7a31\u4ee5\u53ca\u81ea\u5b9a\u7fa9\u7684\u9078\u9805\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TEXT SEARCH TEMPLATE my_template (\r\n    INIT = my_init,\r\n    LEXIZE = my_lexize\r\n);\r\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c&#8221;my_template&#8221; \u662f\u81ea\u5b9a\u7fa9\u6587\u672c\u641c\u7d22\u6a21\u677f\u7684\u540d\u7a31\u3002INIT \u9078\u9805\u6307\u5b9a\u521d\u59cb\u5316\u51fd\u6578\u7684\u540d\u7a31\uff0c\u8a72\u51fd\u6578\u8ca0\u8cac\u8a2d\u7f6e\u6a21\u677f\u3002LEXIZE \u9078\u9805\u6307\u5b9a\u8a5e\u6cd5\u5206\u6790\u51fd\u6578\u7684\u540d\u7a31\uff0c\u8a72\u51fd\u6578\u8ca0\u8cac\u5c0d\u8f38\u5165\u6587\u672c\u9032\u884c\u6a19\u8a18\u5316\u3002<\/p>\n<p>\u4e00\u65e6\u6587\u672c\u641c\u7d22\u6a21\u677f\u5275\u5efa\u5b8c\u6210\uff0c\u53ef\u4ee5\u4f7f\u7528 ALTER TEXT SEARCH CONFIGURATION \u547d\u4ee4\u5c07\u5176\u8207\u7279\u5b9a\u7684\u6587\u672c\u641c\u7d22\u914d\u7f6e\u95dc\u806f\u3002<\/p>\n<h2 id=\"benefits-of-create-text-search-template-YnNAJsZjll\">CREATE TEXT SEARCH TEMPLATE \u7684\u597d\u8655<\/h2>\n<p>CREATE TEXT SEARCH TEMPLATE \u547d\u4ee4\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u5e7e\u500b\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u81ea\u5b9a\u7fa9\uff1a<\/strong> \u7528\u6236\u53ef\u4ee5\u5b9a\u7fa9\u81ea\u5df1\u7684\u5168\u6587\u641c\u7d22\u898f\u5247\u548c\u914d\u7f6e\uff0c\u5f9e\u800c\u751f\u6210\u66f4\u6e96\u78ba\u548c\u76f8\u95dc\u7684\u641c\u7d22\u7d50\u679c\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong> \u5275\u5efa\u81ea\u5b9a\u7fa9\u6587\u672c\u641c\u7d22\u6a21\u677f\u7684\u80fd\u529b\u4f7f\u5f97\u80fd\u5920\u6839\u64da\u5177\u9ad4\u9700\u6c42\u8abf\u6574\u641c\u7d22\u904e\u7a0b\u3002<\/li>\n<li><strong>\u6539\u5584\u641c\u7d22\u6027\u80fd\uff1a<\/strong> \u901a\u904e\u512a\u5316\u641c\u7d22\u904e\u7a0b\uff0c\u7528\u6236\u53ef\u4ee5\u63d0\u9ad8\u5168\u6587\u641c\u7d22\u67e5\u8a62\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"conclusion-YnNAJsZjll\">\u7d50\u8ad6<\/h2>\n<p>PostgreSQL \u4e2d\u7684 CREATE TEXT SEARCH TEMPLATE \u547d\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u81ea\u5b9a\u7fa9\u5168\u6587\u641c\u7d22\u904e\u7a0b\u3002\u901a\u904e\u5275\u5efa\u81ea\u5b9a\u7fa9\u6587\u672c\u641c\u7d22\u6a21\u677f\uff0c\u7528\u6236\u53ef\u4ee5\u5b9a\u7fa9\u81ea\u5df1\u7684\u898f\u5247\u548c\u914d\u7f6e\uff0c\u5f9e\u800c\u7372\u5f97\u66f4\u6e96\u78ba\u548c\u76f8\u95dc\u7684\u641c\u7d22\u7d50\u679c\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u548c\u81ea\u5b9a\u7fa9\u9078\u9805\u4f7f PostgreSQL \u6210\u70ba\u9700\u8981\u9ad8\u7d1a\u641c\u7d22\u80fd\u529b\u7684\u61c9\u7528\u548c\u6578\u64da\u5eab\u7684\u512a\u79c0\u9078\u64c7\u3002<\/p>\n<p>\u6b32\u4e86\u89e3\u66f4\u591a\u6709\u95dc VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PostgreSQL \u547d\u4ee4\uff1aCR&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-20780","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20780","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=20780"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20780\/revisions"}],"predecessor-version":[{"id":24322,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20780\/revisions\/24322"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=20780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=20780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=20780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}