{"id":5182,"date":"2025-12-11T14:13:34","date_gmt":"2025-12-11T06:13:34","guid":{"rendered":"https:\/\/qaqaq.top\/?p=5182"},"modified":"2025-12-11T14:13:34","modified_gmt":"2025-12-11T06:13:34","slug":"oracle-%e5%ad%97%e6%ae%b5%e4%b8%ba-null-%e6%97%b6%e5%bc%95%e8%b5%b7%e7%9a%84%e6%84%8f%e5%a4%96%e8%bf%87%e6%bb%a4%e9%97%ae%e9%a2%98%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=5182","title":{"rendered":"ORACLE \u5b57\u6bb5\u4e3a NULL \u65f6\u5f15\u8d77\u7684\u610f\u5916\u8fc7\u6ee4\u95ee\u9898\u8bb0\u5f55"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>AND NOT (T.DET_ERP_STATUS = '1' AND (T.OUT_QTY = 0 OR T.IS_SERBP = 'X'))\n\n\u7531\u4e8e T.IS_SERBP \u4f1a\u5b58\u5728 NULL \u503c\uff0c\u4e0a\u8ff0\u5199\u6cd5\u4f1a\u5c06 T.IS_SERBP \u4e3a NULL \u7684\u6570\u636e\u4e5f\u8fc7\u6ee4\u6389<\/code><\/pre>\n\n\n\n<p>\u5728 Oracle\uff08\u4ee5\u53ca\u5927\u591a\u6570 SQL \u6570\u636e\u5e93\uff09\u4e2d\uff0c<strong>\u5f53 <code>T.IS_SERBP<\/code> \u4e3a <code>NULL<\/code> \u65f6\uff0c\u8868\u8fbe\u5f0f <code>T.IS_SERBP = 'X'<\/code> \u7684\u7ed3\u679c\u662f <code>UNKNOWN<\/code>\uff08\u4e0d\u662f <code>TRUE<\/code> \u4e5f\u4e0d\u662f <code>FALSE<\/code>\uff09<\/strong>\u3002\u8fd9\u4f1a\u5bfc\u81f4\u6574\u4e2a\u903b\u8f91\u5224\u65ad\u51fa\u73b0\u201c\u610f\u5916\u8fc7\u6ee4\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u95ee\u9898\u6839\u6e90\uff1a<code>NULL<\/code>\u00a0\u5728\u5e03\u5c14\u903b\u8f91\u4e2d\u7684\u884c\u4e3a\uff0c\u4ee5\u4e0b\u4e3a AI \u89e3\u8bfb<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-1024x396.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"396\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-1024x396.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5183\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"989\" height=\"520\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5184\"  sizes=\"(max-width: 989px) 100vw, 989px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-2-1024x381.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-2-1024x381.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5185\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-3-1024x353.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"353\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-3-1024x353.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5186\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-4-1024x242.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"242\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2025\/12\/image-4-1024x242.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-5187\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Oracle\uff08\u4ee5\u53ca\u5927\u591a\u6570 SQL \u6570\u636e\u5e93\uff09\u4e2d\uff0c\u5f53 T.IS_SERBP \u4e3a NULL \u65f6\uff0c\u8868\u8fbe\u5f0f T.IS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[199],"tags":[196],"class_list":["post-5182","post","type-post","status-publish","format-standard","hentry","category-oracle-","tag-oracle"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/5182"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5182"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/5182\/revisions"}],"predecessor-version":[{"id":5188,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/5182\/revisions\/5188"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}