{"id":61143,"date":"2024-10-13T08:47:17","date_gmt":"2024-10-13T00:47:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61143\/"},"modified":"2024-10-13T08:47:17","modified_gmt":"2024-10-13T00:47:17","slug":"delphi%e8%bc%95%e9%ac%86%e5%bb%ba%e7%ab%8bodbc%e9%80%a3%e6%8e%a5database-delphi-%e5%89%b5%e5%bb%baodbc%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61143\/","title":{"rendered":"Delphi\u8f15\u9b06\u5efa\u7acbODBC\u9023\u63a5Database (delphi \u5275\u5efaodbc\u9023\u63a5\u6578\u64da\u5eab)"},"content":{"rendered":"

Delphi\u8f15\u9b06\u5efa\u7acbODBC\u9023\u63a5Database<\/h1>\n

\u5728\u73fe\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9023\u63a5\u8207\u7ba1\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Delphi\u4f5c\u70ba\u4e00\u7a2e\u5f37\u5927\u7684\u958b\u767c\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u5f0f\u4f86\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5176\u4e2dODBC\uff08Open Database Connectivity\uff09\u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Delphi\u4e2d\u8f15\u9b06\u5efa\u7acbODBC\u9023\u63a5\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n

\u4ec0\u9ebc\u662fODBC\uff1f<\/h2>\n

ODBC\u662f\u4e00\u7a2e\u6a19\u6e96\u7684\u6578\u64da\u5eab\u8a2a\u554f\u63a5\u53e3\uff0c\u5141\u8a31\u61c9\u7528\u7a0b\u5e8f\u901a\u904e\u7d71\u4e00\u7684\u65b9\u5f0f\u8a2a\u554f\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u5eab\u3002\u9019\u610f\u5473\u8457\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u78bc\u4f86\u9023\u63a5\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u800c\u4e0d\u9700\u8981\u91dd\u5c0d\u6bcf\u4e00\u7a2e\u6578\u64da\u5eab\u7de8\u5beb\u7279\u5b9a\u7684\u4ee3\u78bc\u3002ODBC\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u8207\u591a\u7a2e\u6578\u64da\u6e90\u4ea4\u4e92\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u5728Delphi\u4e2d\u5efa\u7acbODBC\u9023\u63a5\u7684\u6b65\u9a5f<\/h2>\n

\u6b65\u9a5f\u4e00\uff1a\u5b89\u88ddODBC\u9a45\u52d5\u7a0b\u5e8f<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u5b89\u88dd\u76f8\u61c9\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\u3002\u6839\u64da\u60a8\u8981\u9023\u63a5\u7684\u6578\u64da\u5eab\u985e\u578b\uff08\u5982MySQL\u3001SQL Server\u7b49\uff09\uff0c\u4e0b\u8f09\u4e26\u5b89\u88dd\u76f8\u61c9\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728Windows\u7684ODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u4e2d\u67e5\u770b\u5df2\u5b89\u88dd\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002<\/p>\n

\u6b65\u9a5f\u4e8c\uff1a\u914d\u7f6eODBC\u6578\u64da\u6e90<\/h3>\n

\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6eODBC\u6578\u64da\u6e90\u3002\u6253\u958b\u201cODBC\u6578\u64da\u6e90\u7ba1\u7406\u5668\u201d\uff0c\u9078\u64c7\u201c\u7cfb\u7d71DSN\u201d\u6216\u201c\u7528\u6236DSN\u201d\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u6dfb\u52a0\u201d\u3002\u9078\u64c7\u60a8\u525b\u525b\u5b89\u88dd\u7684ODBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u7136\u5f8c\u6309\u7167\u63d0\u793a\u586b\u5beb\u6578\u64da\u6e90\u540d\u7a31\u3001\u4f3a\u670d\u5668\u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7b49\u4fe1\u606f\u3002\u5b8c\u6210\u5f8c\uff0c\u6e2c\u8a66\u9023\u63a5\u4ee5\u78ba\u4fdd\u914d\u7f6e\u6b63\u78ba\u3002<\/p>\n

\u6b65\u9a5f\u4e09\uff1a\u5728Delphi\u4e2d\u4f7f\u7528ODBC\u9023\u63a5<\/h3>\n

\u5728Delphi\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528TADOConnection\u7d44\u4ef6\u4f86\u5efa\u7acbODBC\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n

uses\n  ADODB;\n\nvar\n  ADOConnection: TADOConnection;\nbegin\n  ADOConnection := TADOConnection.Create(nil);\n  try\n    ADOConnection.ConnectionString := 'Driver={YourODBCDriver};' +\n                                      'Server=YourServerAddress;' +\n                                      'Database=YourDatabaseName;' +\n                                      'Uid=YourUsername;' +\n                                      'Pwd=YourPassword;';\n    ADOConnection.LoginPrompt := False;\n    ADOConnection.Open;\n\n    \/\/ \u5728\u9019\u88e1\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c\n\n  finally\n    ADOConnection.Free;\n  end;\nend;<\/code><\/pre>\n
\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u60a8\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u201cYourODBCDriver\u201d\u3001\u201cYourServerAddress\u201d\u3001\u201cYourDatabaseName\u201d\u3001\u201cYourUsername\u201d\u548c\u201cYourPassword\u201d\u3002\u9019\u6bb5\u4ee3\u78bc\u5c07\u5efa\u7acb\u4e00\u500bODBC\u9023\u63a5\uff0c\u4e26\u53ef\u4ee5\u7528\u65bc\u5f8c\u7e8c\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n
\u5e38\u898b\u554f\u984c<\/h2>\n
1. \u5982\u4f55\u8655\u7406ODBC\u9023\u63a5\u932f\u8aa4\uff1f<\/h3>\n
\u5982\u679c\u5728\u9023\u63a5\u904e\u7a0b\u4e2d\u9047\u5230\u932f\u8aa4\uff0c\u9996\u5148\u6aa2\u67e5\u60a8\u7684ODBC\u6578\u64da\u6e90\u914d\u7f6e\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u4f3a\u670d\u5668\u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7121\u8aa4\u3002\u6b64\u5916\uff0c\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5141\u8a31ODBC\u9023\u63a5\u3002<\/p>\n
2. ODBC\u9023\u63a5\u7684\u6027\u80fd\u5982\u4f55\uff1f<\/h3>\n<\/h3>\n
ODBC\u9023\u63a5\u7684\u6027\u80fd\u901a\u5e38\u53d6\u6c7a\u65bc\u591a\u500b\u56e0\u7d20\uff0c\u5305\u62ec\u7db2\u7d61\u5ef6\u9072\u3001\u6578\u64da\u5eab\u7684\u6027\u80fd\u4ee5\u53caODBC\u9a45\u52d5\u7a0b\u5e8f\u7684\u6548\u7387\u3002\u70ba\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9023\u63a5\u6c60\u6280\u8853\u4f86\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728Delphi\u4e2d\u5efa\u7acbODBC\u9023\u63a5\u6578\u64da\u5eab\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9748\u6d3b\uff0c\u9084\u80fd\u5920\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u6975\u5927\u7684\u4fbf\u5229\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u4f3a\u670d\u5668\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u9023\u63a5\u9ad8\u6548\u4e14\u7a69\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8f15\u9b06\u5b78\u7fd2\u5982\u4f55\u5728Delphi\u4e2d\u5efa\u7acbODBC\u9023\u63a5\u6578\u64da\u5eab\uff0c\u5feb\u901f\u9023\u63a5\u548c\u7ba1\u7406\u5404\u985e\u6578\u64da\u5eab\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\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-61143","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61143","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=61143"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61143\/revisions"}],"predecessor-version":[{"id":61144,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61143\/revisions\/61144"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}