{"id":171257,"date":"2024-11-07T01:14:17","date_gmt":"2024-11-06T17:14:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171257\/"},"modified":"2024-11-07T01:14:18","modified_gmt":"2024-11-06T17:14:18","slug":"vba-%e8%88%87-sql-%e5%a4%9a%e8%a1%a8%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab-vba-sql-%e5%a4%9a%e8%a1%a8%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171257\/","title":{"rendered":"VBA \u8207 SQL \u591a\u8868\u9023\u63a5\u67e5\u8a62\u6578\u64da\u5eab (vba sql \u591a\u8868\u9023\u63a5\u67e5\u8a62\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"vba-%e8%88%87-sql-%e5%a4%9a%e8%a1%a8%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab-sObFFbxEHk\">VBA \u8207 SQL \u591a\u8868\u9023\u63a5\u67e5\u8a62\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u67e5\u8a62\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002VBA\uff08Visual Basic for Applications\uff09\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5e38\u7528\u65bc\u81ea\u52d5\u5316 Microsoft Office \u61c9\u7528\u7a0b\u5e8f\u7684\u4efb\u52d9\u3002\u7d50\u5408 SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\uff0cVBA \u53ef\u4ee5\u7528\u4f86\u9032\u884c\u8907\u96dc\u7684\u6578\u64da\u67e5\u8a62\uff0c\u7279\u5225\u662f\u7576\u6d89\u53ca\u5230\u591a\u8868\u9023\u63a5\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 VBA \u548c SQL \u9032\u884c\u591a\u8868\u9023\u63a5\u67e5\u8a62\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u548c\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%a4%9a%e8%a1%a8%e9%80%a3%e6%8e%a5%e6%9f%a5%e8%a9%a2%ef%bc%9f-sObFFbxEHk\">\u4ec0\u9ebc\u662f\u591a\u8868\u9023\u63a5\u67e5\u8a62\uff1f<\/h2>\n<p>\u591a\u8868\u9023\u63a5\u67e5\u8a62\u662f\u6307\u5728 SQL \u4e2d\u540c\u6642\u67e5\u8a62\u591a\u500b\u8868\u683c\u7684\u6578\u64da\u3002\u9019\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528 JOIN \u8a9e\u53e5\u4f86\u5be6\u73fe\u7684\u3002JOIN \u8a9e\u53e5\u53ef\u4ee5\u6839\u64da\u4e00\u500b\u6216\u591a\u500b\u5171\u540c\u7684\u5b57\u6bb5\u5c07\u4e0d\u540c\u7684\u8868\u683c\u9023\u63a5\u8d77\u4f86\uff0c\u5f9e\u800c\u7372\u53d6\u66f4\u5168\u9762\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u8868\u683c\uff1a<code>Customers<\/code> \u548c <code>Orders<\/code>\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u5ba2\u6236 ID \u5c07\u9019\u5169\u500b\u8868\u683c\u9023\u63a5\u8d77\u4f86\uff0c\u4ee5\u7372\u53d6\u6bcf\u4f4d\u5ba2\u6236\u7684\u8a02\u55ae\u4fe1\u606f\u3002<\/p>\n<h2 id=\"vba-%e4%b8%ad%e7%9a%84-sql-%e6%9f%a5%e8%a9%a2-sObFFbxEHk\">VBA \u4e2d\u7684 SQL \u67e5\u8a62<\/h2>\n<p>\u5728 VBA \u4e2d\u57f7\u884c SQL \u67e5\u8a62\u901a\u5e38\u9700\u8981\u4f7f\u7528 ADO\uff08ActiveX Data Objects\uff09\u6216 DAO\uff08Data Access Objects\uff09\u3002\u9019\u88e1\u6211\u5011\u5c07\u4f7f\u7528 ADO \u4f86\u793a\u7bc4\u5982\u4f55\u9023\u63a5\u5230\u6578\u64da\u5eab\u4e26\u57f7\u884c\u591a\u8868\u9023\u63a5\u67e5\u8a62\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e8%a8%ad%e7%bd%ae-ado-%e9%80%a3%e6%8e%a5-sObFFbxEHk\">\u6b65\u9a5f 1\uff1a\u8a2d\u7f6e ADO \u9023\u63a5<\/h3>\n<pre><code>Dim conn As Object\nSet conn = CreateObject(\"ADODB.Connection\")\nconn.Open \"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=\u4f60\u7684\u6578\u64da\u5eab\u8def\u5f91.accdb;\"\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e6%92%b0%e5%af%ab-sql-%e6%9f%a5%e8%a9%a2-sObFFbxEHk\">\u6b65\u9a5f 2\uff1a\u64b0\u5beb SQL \u67e5\u8a62<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b SQL \u67e5\u8a62\uff0c\u8a72\u67e5\u8a62\u5f9e <code>Customers<\/code> \u548c <code>Orders<\/code> \u8868\u4e2d\u7372\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>Dim sql As String\nsql = \"SELECT Customers.CustomerName, Orders.OrderID \" &amp; _\n      \"FROM Customers \" &amp; _\n      \"INNER JOIN Orders ON Customers.CustomerID = Orders.CustomerID;\"\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2%e4%b8%a6%e8%99%95%e7%90%86%e7%b5%90%e6%9e%9c-sObFFbxEHk\">\u6b65\u9a5f 3\uff1a\u57f7\u884c\u67e5\u8a62\u4e26\u8655\u7406\u7d50\u679c<\/h3>\n<pre><code>Dim rs As Object\nSet rs = CreateObject(\"ADODB.Recordset\")\nrs.Open sql, conn\n\nDo While Not rs.EOF\n    Debug.Print rs.Fields(\"CustomerName\").Value &amp; \" - \" &amp; rs.Fields(\"OrderID\").Value\n    rs.MoveNext\nLoop\n\nrs.Close\nconn.Close\n<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84-join-%e9%a1%9e%e5%9e%8b-sObFFbxEHk\">\u5e38\u898b\u7684 JOIN \u985e\u578b<\/h2>\n<p>\u5728 SQL \u4e2d\uff0c\u6709\u5e7e\u7a2e\u5e38\u898b\u7684 JOIN \u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>INNER JOIN<\/strong>\uff1a\u50c5\u8fd4\u56de\u5169\u500b\u8868\u4e2d\u5339\u914d\u7684\u884c\u3002<\/li>\n<li><strong>LEFT JOIN<\/strong>\uff1a\u8fd4\u56de\u5de6\u5074\u8868\u4e2d\u7684\u6240\u6709\u884c\uff0c\u5373\u4f7f\u53f3\u5074\u8868\u4e2d\u6c92\u6709\u5339\u914d\u7684\u884c\u3002<\/li>\n<li><strong>RIGHT JOIN<\/strong>\uff1a\u8fd4\u56de\u53f3\u5074\u8868\u4e2d\u7684\u6240\u6709\u884c\uff0c\u5373\u4f7f\u5de6\u5074\u8868\u4e2d\u6c92\u6709\u5339\u914d\u7684\u884c\u3002<\/li>\n<li><strong>FULL OUTER JOIN<\/strong>\uff1a\u8fd4\u56de\u5169\u500b\u8868\u4e2d\u7684\u6240\u6709\u884c\uff0c\u7121\u8ad6\u662f\u5426\u6709\u5339\u914d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-sObFFbxEHk\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528 VBA \u548c SQL \u9032\u884c\u591a\u8868\u9023\u63a5\u67e5\u8a62\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u6280\u8853\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5f9e\u4e0d\u540c\u7684\u6578\u64da\u6e90\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u4fe1\u606f\u3002\u901a\u904e\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u548c\u6280\u8853\uff0c\u60a8\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u67e5\u8a62\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u8655\u7406\u63d0\u4f9b\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u548c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528VBA\u8207SQL\u9032\u884c\u591a\u8868\u9023\u63a5\u67e5\u8a62\uff0c\u8f15\u9b06\u63d0\u53d6\u548c\u5206\u6790\u6578\u64da\u5eab\u4e2d\u7684\u95dc\u9375\u4fe1\u606f\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-171257","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171257","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=171257"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171257\/revisions"}],"predecessor-version":[{"id":171258,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171257\/revisions\/171258"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}