{"id":58339,"date":"2024-10-12T19:58:15","date_gmt":"2024-10-12T11:58:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/58339\/"},"modified":"2024-10-12T19:58:15","modified_gmt":"2024-10-12T11:58:15","slug":"ado%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b0%a1%e5%96%ae%e6%98%93%e5%ad%b8-ado%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/58339\/","title":{"rendered":"ADO\u9023\u63a5\u6578\u64da\u5eab\u7c21\u55ae\u6613\u5b78 (ado\u93c8\u63a5\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"ado%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b0%a1%e5%96%ae%e6%98%93%e5%ad%b8-ado%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-xtvZdEDILw\">ADO\u9023\u63a5\u6578\u64da\u5eab\u7c21\u55ae\u6613\u5b78 (ado\u93c8\u63a5\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5df2\u7d93\u6210\u70ba\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002ADO\uff08ActiveX Data Objects\uff09\u662f\u4e00\u7a2e\u7528\u65bc\u9023\u63a5\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u7684\u6280\u8853\uff0c\u7279\u5225\u662f\u5728Microsoft\u7684\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39ADO\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5982\u4f55\u4f7f\u7528ADO\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4ee5\u53ca\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u8b80\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afado%ef%bc%9f-xtvZdEDILw\">\u4ec0\u9ebc\u662fADO\uff1f<\/h2>\n<p>ADO\u662f\u4e00\u7a2e\u9ad8\u5c64\u6b21\u7684\u6578\u64da\u8a2a\u554f\u6280\u8853\uff0c\u5141\u8a31\u958b\u767c\u8005\u901a\u904e\u7c21\u55ae\u7684\u63a5\u53e3\u4f86\u8a2a\u554f\u5404\u7a2e\u6578\u64da\u6e90\uff0c\u5305\u62ecSQL Server\u3001Oracle\u3001Access\u7b49\u3002ADO\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u7684\u8b80\u53d6\u3001\u5beb\u5165\u548c\u66f4\u65b0\u3002<\/p>\n<h2 id=\"ado%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%b5%84%e4%bb%b6-xtvZdEDILw\">ADO\u7684\u57fa\u672c\u7d44\u4ef6<\/h2>\n<p>ADO\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u7d44\u4ef6\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>Connection<\/strong>\uff1a\u7528\u65bc\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002<\/li>\n<li><strong>Command<\/strong>\uff1a\u7528\u65bc\u57f7\u884cSQL\u8a9e\u53e5\u6216\u5b58\u5132\u904e\u7a0b\u3002<\/li>\n<li><strong>Recordset<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u67e5\u8a62\u7d50\u679c\u7684\u96c6\u5408\u3002<\/li>\n<li><strong>Parameter<\/strong>\uff1a\u7528\u65bc\u50b3\u905e\u53c3\u6578\u7d66\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8ado%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-xtvZdEDILw\">\u5982\u4f55\u4f7f\u7528ADO\u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528ADO\u9023\u63a5\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%bc%95%e7%94%a8ado%e5%ba%ab-xtvZdEDILw\">1. \u5f15\u7528ADO\u5eab<\/h3>\n<p>\u5728\u4f7f\u7528ADO\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5728\u4f60\u7684\u9805\u76ee\u4e2d\u5f15\u7528ADO\u5eab\u3002\u5728Visual Basic\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u5f15\u7528\uff1a<\/p>\n<ol>\n<li>\u5728\u83dc\u55ae\u4e2d\u9078\u64c7\u201c\u5c08\u6848\u201d &gt; \u201c\u53c3\u8003\u201d<\/li>\n<li>\u5728\u53c3\u8003\u5217\u8868\u4e2d\u627e\u5230\u201cMicrosoft ActiveX Data Objects x.x Library\u201d\u4e26\u52fe\u9078<\/li>\n<\/ol>\n<h3 id=\"2-%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5-xtvZdEDILw\">2. \u5efa\u7acb\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528Connection\u5c0d\u8c61\u4f86\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>Dim conn As ADODB.Connection\nSet conn = New ADODB.Connection\nconn.ConnectionString = \"Provider=SQLOLEDB;Data Source=\u4f60\u7684\u6578\u64da\u5eab\u5730\u5740;Initial Catalog=\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31;User ID=\u4f60\u7684\u7528\u6236\u540d;Password=\u4f60\u7684\u5bc6\u78bc;\"\nconn.Open<\/code><\/pre>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8csql%e5%91%bd%e4%bb%a4-xtvZdEDILw\">3. \u57f7\u884cSQL\u547d\u4ee4<\/h3>\n<p>\u4f7f\u7528Command\u5c0d\u8c61\u4f86\u57f7\u884cSQL\u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>Dim cmd As ADODB.Command\nSet cmd = New ADODB.Command\ncmd.ActiveConnection = conn\ncmd.CommandText = \"SELECT * FROM \u4f60\u7684\u8868\u540d\"\nDim rs As ADODB.Recordset\nSet rs = cmd.Execute<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e6%9f%a5%e8%a9%a2%e7%b5%90%e6%9e%9c-xtvZdEDILw\">4. \u8655\u7406\u67e5\u8a62\u7d50\u679c<\/h3>\n<p>\u4f7f\u7528Recordset\u5c0d\u8c61\u4f86\u8655\u7406\u67e5\u8a62\u7d50\u679c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u904d\u6b77\u67e5\u8a62\u7d50\u679c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>Do While Not rs.EOF\n    Debug.Print rs.Fields(\"\u5b57\u6bb5\u540d\").Value\n    rs.MoveNext\nLoop<\/code><\/pre>\n<h3 id=\"5-%e9%97%9c%e9%96%89%e9%80%a3%e6%8e%a5-xtvZdEDILw\">5. \u95dc\u9589\u9023\u63a5<\/h3>\n<p>\u5b8c\u6210\u64cd\u4f5c\u5f8c\uff0c\u8a18\u5f97\u95dc\u9589Recordset\u548cConnection\uff1a<\/p>\n<pre><code>rs.Close\nconn.Close<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xtvZdEDILw\">\u7e3d\u7d50<\/h2>\n<p>ADO\u662f\u4e00\u7a2e\u7c21\u55ae\u6613\u5b78\u7684\u6578\u64da\u5eab\u9023\u63a5\u6280\u8853\uff0c\u9069\u5408\u5404\u7a2e\u898f\u6a21\u7684\u61c9\u7528\u958b\u767c\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u8b80\u8005\u61c9\u8a72\u80fd\u5920\u638c\u63e1ADO\u7684\u57fa\u672c\u7528\u6cd5\uff0c\u4e26\u80fd\u5920\u5728\u81ea\u5df1\u7684\u9805\u76ee\u4e2d\u9748\u6d3b\u904b\u7528\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u66f4\u52a0\u9ad8\u6548\u548c\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2ADO\u9023\u63a5\u6578\u64da\u5eab\u7684\u7c21\u55ae\u65b9\u6cd5\uff0c\u5feb\u901f\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u9069\u5408\u521d\u5b78\u8005\u548c\u5c08\u696d\u4eba\u58eb\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-58339","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58339","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=58339"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58339\/revisions"}],"predecessor-version":[{"id":58340,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58339\/revisions\/58340"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=58339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=58339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=58339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}