{"id":7828,"date":"2024-11-14T15:16:48","date_gmt":"2024-11-14T07:16:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7828\/"},"modified":"2024-11-14T15:16:48","modified_gmt":"2024-11-14T07:16:48","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-exists-%e5%85%b3%e9%94%ae%e5%ad%97%e6%a3%80%e6%9f%a5%e4%b8%a4%e4%b8%aa%e8%a1%a8%e4%b8%ad%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8%e5%af%b9%e5%ba%94%e7%9a%84%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7828\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 EXISTS \u5173\u952e\u5b57\u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173129040558504.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528 EXISTS \u5173\u952e\u5b57\u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528 EXISTS \u5173\u952e\u5b57\u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 exists \u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u7684\u5bf9\u5e94\u503c<\/strong><\/p>\n<p>\u8981\u4e86\u89e3\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 exists \u5173\u952e\u5b57\u3002\u4e0b\u9762\u7684\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 exists \u68c0\u67e5\u4e3b\u8868\u4e2d\u7684\u503c\u662f\u5426\u51fa\u73b0\u5728\u5b50\u8868\u4e2d\uff1a<\/p>\n<p><strong>\u4e3b\u8868\uff1apnassertbasic_ruku<\/strong><\/p>\n<pre>select pn_code,serialnumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnassertruku_id = pu.child_pnassertrukudetails_id \nwhere pn_code is not null and serialnumber is not null and date(pr.create_time) = curdate() and pr.warehouseentrynumber &lt;&gt; 'wed3791f0b'<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u5b50\u8868\uff1apnassertruku<\/strong><\/p>\n<pre>select pn_code,serialnumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnassertruku_id = pu.child_pnassertrukudetails_id \nwhere pu.child_pnassertrukudetails_id is null and pr.warehouseentrynumber = 'wed3791f0b'<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u67e5\u8be2\u8bed\u53e5\uff1a<\/strong><\/p>\n<pre>select * from (\n    select pn_Code,serialNumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnAssertRuku_id = pu.child_pnAssertRukuDetails_id \nwhere pn_Code is not null and serialNumber is not null and DATE(pr.create_time) = CURDATE() and pr.warehouseEntryNumber &lt;&gt; 'WEd3791f0b'\n) as temp1 \nwhere EXISTS (\n    select * from (\n    select pn_Code,serialNumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnAssertRuku_id = pu.child_pnAssertRukuDetails_id \nwhere pu.child_pnAssertRukuDetails_id is null and pr.warehouseEntryNumber = 'WEd3791f0b'\n    ) as temp2\n    where temp1.pn_Code = temp2.pn_Code and temp1.serialNumber = temp2.serialNumber \n)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4f7f\u7528 exists \u5173\u952e\u5b57\uff0c\u6211\u4eec\u53ef\u4ee5\u68c0\u67e5\u5b50\u8868\u4e2d\u662f\u5426\u5b58\u5728\u4e0e\u4e3b\u8868\u4e2d\u5bf9\u5e94\u7684\u503c\u3002\u5982\u679c\u5b58\u5728\uff0c\u5219\u67e5\u8be2\u7ed3\u679c\u5c06\u8fd4\u56de\u5b50\u8868\u4e2d\u7684\u5339\u914d\u8bb0\u5f55\uff1b\u5426\u5219\uff0c\u5c06\u8fd4\u56de\u4e00\u4e2a\u7a7a\u96c6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 EXISTS \u5173\u952e\u5b57\u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 exists \u68c0\u67e5\u4e24\u4e2a\u8868\u4e2d\u7684\u5bf9\u5e94\u503c \u8981\u4e86\u89e3\u4e24\u4e2a\u8868\u4e2d\u662f\u5426\u5b58\u5728\u5bf9\u5e94\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528 exists \u5173\u952e\u5b57\u3002\u4e0b\u9762\u7684\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 exists \u68c0\u67e5\u4e3b\u8868\u4e2d\u7684\u503c\u662f\u5426\u51fa\u73b0\u5728\u5b50\u8868\u4e2d\uff1a \u4e3b\u8868\uff1apnassertbasic_ruku select pn_code,serialnumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnassertruku_id = pu.child_pnassertrukudetails_id where pn_code is not null and serialnumber is not null and date(pr.create_time) = curdate() and pr.warehouseentrynumber &lt;&gt; &#8216;wed3791f0b&#8217; \u767b\u5f55\u540e\u590d\u5236 \u5b50\u8868\uff1apnassertruku select pn_code,serialnumber from pnassertbasic_ruku pr left join pnassertruku pu on pr.parent_pnassertruku_id = pu.child_pnassertrukudetails_id [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-7828","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=7828"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7828\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}