{"id":106,"date":"2026-06-26T09:01:04","date_gmt":"2026-06-26T01:01:04","guid":{"rendered":"https:\/\/www.ruanspice.top\/?p=106"},"modified":"2026-06-26T09:01:05","modified_gmt":"2026-06-26T01:01:05","slug":"bip%e6%8a%a5%e8%a1%a8%e5%b9%b3%e5%8f%b0%e5%a4%96%e9%83%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e5%8f%96%e7%9a%84%e6%95%b0%e6%8d%ae%e6%ba%90%e4%b8%ba%e4%bb%80%e4%b9%88%e6%97%a0%e6%b3%95%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.ruanspice.top\/index.php\/2026\/06\/26\/bip%e6%8a%a5%e8%a1%a8%e5%b9%b3%e5%8f%b0%e5%a4%96%e9%83%a8%e6%95%b0%e6%8d%ae%e5%ba%93%e5%8f%96%e7%9a%84%e6%95%b0%e6%8d%ae%e6%ba%90%e4%b8%ba%e4%bb%80%e4%b9%88%e6%97%a0%e6%b3%95%e8%ae%be%e7%bd%ae\/","title":{"rendered":"BIP\u62a5\u8868\u5e73\u53f0\u5916\u90e8\u6570\u636e\u5e93\u53d6\u7684\u6570\u636e\u6e90\u4e3a\u4ec0\u4e48\u65e0\u6cd5\u8bbe\u7f6e\u5b57\u6bb5\u4e3a\u6570\u503c\u6a21\u5f0f"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626084159320.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626084159320.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20260626084159320\"\/><\/div><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5728BIP\u4e2d\u53ea\u6709\u6570\u503c\u7c7b\u578b\u6216\u8005\u6d6e\u70b9\u7c7b\u578b\u7684\u6570\u636e\u5b57\u6bb5\u624d\u80fd\u4f7f\u7528\u805a\u5408\u6c42\u548c\uff0c\u4f7f\u7528\u90e8\u5206\u6570\u636e\u548c\u91d1\u989d\u5b57\u6bb5\u5fc5\u987b\u4fdd\u8bc1\u5728\u6570\u636e\u5e93\u91cc\u9762\u5c31\u662f\u6570\u503c\u6216\u8005\u6d6e\u70b9\u7c7b\u578b\u7684\u5b57\u6bb5\u3002<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626084443987.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626084443987.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20260626084443987\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u5728\u5efa\u7acb\u6570\u636e\u5e93\u7684\u65f6\u5019\u5c31\u9700\u8981\u5bf9\u5e94\u7684\u6570\u503c\u548c\u91d1\u989d\u5b57\u6bb5\u8bbe\u7f6e\u4e3a\u6d6e\u70b9\u6216\u8005\u6570\u503c\u7c7b\u578b\uff0c\u8fd9\u6837\u540c\u6b65\u8fdbBIP\u7684\u65f6\u5019\u8be5\u5b57\u6bb5\u5c31\u662f\u5bf9\u5e94\u7684\u7c7b\u578b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def ensure_table_exists(conn, columns):\n    col_defs = \",\\n    \".join(&#91;f\"`{col}` VARCHAR(500)\" for col in columns])<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4f46\u662f\u901a\u8fc7\u811a\u672c\u540c\u6b65\u8fc7\u6765\u7684\u9ed8\u8ba4\u903b\u8f91\u90fd\u662f\u5efa\u8868\u4ee3\u7801\u91cc\u786c\u7f16\u7801\u4e86\u6240\u6709\u5b57\u6bb5\u90fd\u662f VARCHAR<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u65b9\u4fbf\uff0c\u6570\u636e\u540c\u6b65\u5b8c\u6210\u540e\u9700\u8981\u8fdb\u5165<strong>navicate<\/strong>\u5c06\u5bf9\u5e94\u5b57\u6bb5\u624b\u52a8\u4fee\u6539\u4e3a\u6570\u503c\u6216\u8005\u6d6e\u70b9\u7c7b\u578b<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626085428204.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626085428204.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20260626085428204\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165\u5230\u5bf9\u5e94\u7684\u8868\u540e\u70b9\u51fb\u65b0\u5efa\u67e5\u8be2<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ALTER TABLE bip_expensebill_data \n  MODIFY COLUMN `expapportions_napportnotaxmny` DOUBLE NULL;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u586b\u5165\u5bf9\u5e94\u7684\u8868\u540d\u548c\u5b57\u6bb5\u540d\u79f0\uff0c\u5c06\u5176\u4fee\u6539\u4e3adouble\u7c7b\u578b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BIP\u4f7f\u7528UNION\u8fde\u63a5\u7684\u65f6\u5019\u9700\u8981\u786e\u4fdd\u6570\u636e\u6765\u6e90\u6570\u636e\u5e93\u7684\u7f16\u7801<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626085852938.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/rwl.ruanspice.top\/ruanspice\/Technologypaper\/image-20260626085852938.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20260626085852938\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u68c0\u67e5\u4f60\u6240\u6709\u7684\u6570\u636e\u8868\uff0c\u786e\u4fdd\u6240\u6709\u7684\u6392\u5e8f\u89c4\u5219\u90fd\u662f<strong>utf8mb4_unicode_ci<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728BIP\u4e2d\u53ea\u6709\u6570\u503c\u7c7b\u578b\u6216\u8005\u6d6e\u70b9\u7c7b\u578b\u7684\u6570\u636e\u5b57\u6bb5\u624d\u80fd\u4f7f\u7528\u805a\u5408\u6c42\u548c\uff0c\u4f7f\u7528\u90e8\u5206\u6570\u636e\u548c\u91d1\u989d\u5b57\u6bb5\u5fc5\u987b\u4fdd\u8bc1\u5728\u6570\u636e\u5e93\u91cc\u9762\u5c31\u662f\u6570 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-106","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/posts\/106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/comments?post=106"}],"version-history":[{"count":1,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/posts\/106\/revisions"}],"predecessor-version":[{"id":107,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/posts\/106\/revisions\/107"}],"wp:attachment":[{"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/media?parent=106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/categories?post=106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ruanspice.top\/index.php\/wp-json\/wp\/v2\/tags?post=106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}