{"id":288,"date":"2025-02-10T17:41:41","date_gmt":"2025-02-10T09:41:41","guid":{"rendered":"http:\/\/www.bigqq.com\/?p=288"},"modified":"2025-02-10T17:41:41","modified_gmt":"2025-02-10T09:41:41","slug":"pg-%e6%95%b0%e6%8d%ae%e5%ba%93-%e6%8b%bc%e6%8e%a5%e5%ad%97%e6%ae%b5-%e6%9f%a5%e8%af%a2%e5%a4%9a%e5%80%bc","status":"publish","type":"post","link":"http:\/\/www.bigqq.com\/?p=288","title":{"rendered":"PG \u6570\u636e\u5e93 \u62fc\u63a5\u5b57\u6bb5 \u67e5\u8be2\u591a\u503c"},"content":{"rendered":"\n<p><strong>explain<\/strong> <strong>select<\/strong> * <strong>from<\/strong> pp_batchno pb <strong>where<\/strong> <strong>exists<\/strong>(<strong>select<\/strong> * <strong>from<\/strong> <strong>unnest<\/strong>(<strong>STRING_TO_ARRAY<\/strong>(<strong>&#8216;testWax,dd&#8217;<\/strong>,<strong>&#8216;,&#8217;<\/strong>)) col <strong>where<\/strong> pb.ie_notice_codes ~* (<strong>&#8216;(^|,)&#8217;<\/strong> || col || <strong>&#8216;(,|$)&#8217;<\/strong>))<\/p>\n\n\n\n<p><strong>explain<\/strong> <strong>select<\/strong> * <strong>from<\/strong> pp_batchno pb <strong>where<\/strong> <strong>exists<\/strong>(<strong>select<\/strong> * <strong>from<\/strong> <strong>unnest<\/strong>(<strong>STRING_TO_ARRAY<\/strong>(<strong>&#8216;testWax,dd&#8217;<\/strong>,<strong>&#8216;,&#8217;<\/strong>)) col <strong>where<\/strong> col=<strong>any<\/strong>(<strong>STRING_TO_ARRAY<\/strong>(pb.ie_notice_codes,<strong>&#8216;,&#8217;<\/strong>)))<\/p>\n","protected":false},"excerpt":{"rendered":"<p>explain select * fro [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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