{"id":3121,"date":"2025-03-22T00:21:45","date_gmt":"2025-03-21T16:21:45","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=3121"},"modified":"2025-03-22T00:21:45","modified_gmt":"2025-03-21T16:21:45","slug":"php-%e6%95%b0%e6%8d%ae%e5%ba%93-odbc","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/22\/php-%e6%95%b0%e6%8d%ae%e5%ba%93-odbc\/","title":{"rendered":"PHP \u6570\u636e\u5e93 ODBC"},"content":{"rendered":"\n

ODBC\uff08Open Database Connectivity\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u8bbf\u95ee\u6570\u636e\u5e93\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u901a\u8fc7 ODBC\uff0cPHP \u53ef\u4ee5\u4e0e\u652f\u6301 ODBC \u534f\u8bae\u7684\u591a\u79cd\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002PHP \u901a\u8fc7 ODBC<\/code> \u6269\u5c55\u6765\u5b9e\u73b0\u4e0e\u652f\u6301 ODBC \u7684\u6570\u636e\u5e93\uff08\u5982 Microsoft SQL Server\u3001MySQL\u3001Oracle\u3001PostgreSQL \u7b49\uff09\u8fde\u63a5\u3002<\/p>\n\n\n\n

1. PHP ODBC \u57fa\u672c\u4ecb\u7ecd<\/strong><\/h2>\n\n\n\n

ODBC \u662f\u4e00\u79cd\u6807\u51c6\u5316\u7684\u6570\u636e\u5e93\u63a5\u53e3\uff0c\u5141\u8bb8\u4e0d\u540c\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u3002\u4f7f\u7528 ODBC\uff0c\u60a8\u53ef\u4ee5\u5728 PHP \u4e2d\u8fde\u63a5\u3001\u67e5\u8be2\u5e76\u64cd\u4f5c\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n

    \n
  • ODBC \u6570\u636e\u6e90<\/strong>\uff1a\u9700\u8981\u4e3a\u6bcf\u4e2a\u6570\u636e\u5e93\u914d\u7f6e\u4e00\u4e2a\u6570\u636e\u6e90\u540d\u79f0\uff08DSN\uff09\u3002<\/li>\n\n\n\n
  • ODBC \u9a71\u52a8\u7a0b\u5e8f<\/strong>\uff1a\u6bcf\u79cd\u6570\u636e\u5e93\u7c7b\u578b\u9700\u8981\u76f8\u5e94\u7684 ODBC \u9a71\u52a8\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n\n\n\n

    2. PHP ODBC \u6269\u5c55<\/strong><\/h2>\n\n\n\n

    PHP \u63d0\u4f9b\u4e86 ODBC<\/code> \u6269\u5c55\uff0c\u53ef\u4ee5\u901a\u8fc7\u6b64\u6269\u5c55\u6765\u5b9e\u73b0\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u548c\u64cd\u4f5c\u3002PHP \u4e2d\u5e38\u7528\u7684 ODBC \u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n

      \n
    • odbc_connect()<\/code>\uff1a\u5efa\u7acb\u4e0e ODBC \u6570\u636e\u6e90\u7684\u8fde\u63a5\u3002<\/li>\n\n\n\n
    • odbc_exec()<\/code>\uff1a\u6267\u884c SQL \u67e5\u8be2\u3002<\/li>\n\n\n\n
    • odbc_fetch_row()<\/code>\uff1a\u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\u7684\u4e0b\u4e00\u884c\u3002<\/li>\n\n\n\n
    • odbc_fetch_array()<\/code>\uff1a\u5c06\u67e5\u8be2\u7ed3\u679c\u4f5c\u4e3a\u6570\u7ec4\u8fd4\u56de\u3002<\/li>\n\n\n\n
    • odbc_close()<\/code>\uff1a\u5173\u95ed\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      3. \u914d\u7f6e ODBC \u6570\u636e\u6e90<\/strong><\/h2>\n\n\n\n

      \u5728\u4f7f\u7528 ODBC \u8fde\u63a5\u6570\u636e\u5e93\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5728\u7cfb\u7edf\u4e2d\u914d\u7f6e\u4e00\u4e2a ODBC \u6570\u636e\u6e90\u540d\u79f0\uff08DSN\uff09\u3002<\/p>\n\n\n\n

      3.1 \u914d\u7f6e ODBC \u6570\u636e\u6e90\uff08Windows\uff09<\/strong><\/h3>\n\n\n\n

      \u6253\u5f00<\/strong> ODBC \u6570\u636e\u6e90\u7ba1\u7406\u5458<\/strong>\uff1a<\/p>\n\n\n\n

        <\/ol>\n\n\n\n
          \n
        • \u5728 Windows \u4e0a\uff0c\u6309 Win + R<\/code> \u952e\uff0c\u8f93\u5165 odbcad32<\/code> \u5e76\u56de\u8f66\uff0c\u6253\u5f00 ODBC \u7ba1\u7406\u5668\u3002<\/li>\n<\/ul>\n\n\n\n

          \u6dfb\u52a0\u65b0\u7684 DSN\uff1a<\/strong><\/p>\n\n\n\n

            <\/ol>\n\n\n\n
              \n
            • \u5728 \u7528\u6237 DSN<\/strong> \u6216 \u7cfb\u7edf DSN<\/strong> \u4e2d\uff0c\u70b9\u51fb \u6dfb\u52a0<\/strong>\u3002<\/li>\n\n\n\n
            • \u9009\u62e9\u9002\u5f53\u7684\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff08\u4f8b\u5982\uff0cMySQL ODBC \u9a71\u52a8\u3001SQL Server \u9a71\u52a8\u7b49\uff09\u3002<\/li>\n\n\n\n
            • \u586b\u5199\u8fde\u63a5\u4fe1\u606f\uff1a\u6570\u636e\u5e93\u540d\u3001\u7528\u6237\u540d\u3001\u5bc6\u7801\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

              3.2 \u914d\u7f6e ODBC \u6570\u636e\u6e90\uff08Linux\uff09<\/strong><\/h3>\n\n\n\n

              \u5728 Linux \u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91 \/etc\/odbc.ini<\/code> \u548c \/etc\/odbcinst.ini<\/code> \u6587\u4ef6\u6765\u914d\u7f6e ODBC \u6570\u636e\u6e90\u3002<\/p>\n\n\n\n

                \n
              • \/etc\/odbc.ini<\/strong>\uff1a\u914d\u7f6e\u5177\u4f53\u7684\u6570\u636e\u6e90\u3002<\/li>\n\n\n\n
              • \/etc\/odbcinst.ini<\/strong>\uff1a\u914d\u7f6e ODBC \u9a71\u52a8\u7a0b\u5e8f\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n

                \u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n\n\n\n

                [MySQL-DSN]\nDescription = MySQL Data Source\nDriver      = MySQL\nServer      = localhost\nDatabase    = my_database\nUser        = root\nPassword    = password\nPort        = 3306<\/code><\/pre>\n\n\n\n
                \n\n\n\n
                4. PHP \u4f7f\u7528 ODBC \u8fde\u63a5\u6570\u636e\u5e93<\/strong><\/h2>\n\n\n\n
                \u5728 PHP \u4e2d\uff0c\u4f7f\u7528 odbc_connect()<\/code> \u51fd\u6570\u6765\u5efa\u7acb ODBC \u8fde\u63a5\u3002<\/p>\n\n\n\n
                4.1 \u8fde\u63a5 ODBC \u6570\u636e\u6e90<\/strong><\/h3>\n\n\n\n
                <?php\n\/\/ \u8fde\u63a5\u5230 ODBC \u6570\u636e\u6e90\n$dsn = \"MySQL-DSN\";  \/\/ \u914d\u7f6e\u7684 DSN \u540d\u79f0\n$user = \"root\";       \/\/ \u6570\u636e\u5e93\u7528\u6237\u540d\n$password = \"password\"; \/\/ \u6570\u636e\u5e93\u5bc6\u7801\n\n$conn = odbc_connect($dsn, $user, $password);\n\nif (!$conn) {\n    exit(\"\u8fde\u63a5\u5931\u8d25: \" . odbc_errormsg());\n}\n\necho \"\u8fde\u63a5\u6210\u529f\";\n\n\/\/ \u5173\u95ed\u8fde\u63a5\nodbc_close($conn);\n?><\/code><\/pre>\n\n\n\n
                \ud83d\udccc \u89e3\u6790<\/strong>\uff1a<\/p>\n\n\n\n
                  \n
                • odbc_connect()<\/code>\uff1a\u901a\u8fc7 DSN\u3001\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fde\u63a5\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n
                • odbc_errormsg()<\/code>\uff1a\u8fd4\u56de\u8fde\u63a5\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n
                  4.2 \u6267\u884c\u67e5\u8be2<\/strong><\/h3>\n\n\n\n
                  <?php\n$conn = odbc_connect(\"MySQL-DSN\", \"root\", \"password\");\n\nif (!$conn) {\n    exit(\"\u8fde\u63a5\u5931\u8d25: \" . odbc_errormsg());\n}\n\n\/\/ \u6267\u884c SQL \u67e5\u8be2\n$sql = \"SELECT * FROM users\";\n$result = odbc_exec($conn, $sql);\n\nif (!$result) {\n    exit(\"\u67e5\u8be2\u5931\u8d25: \" . odbc_errormsg());\n}\n\n\/\/ \u83b7\u53d6\u67e5\u8be2\u7ed3\u679c\nwhile ($row = odbc_fetch_array($result)) {\n    echo \"User ID: \" . $row['id'] . \" - Name: \" . $row['name'] . \"<br>\";\n}\n\n\/\/ \u5173\u95ed\u8fde\u63a5\nodbc_close($conn);\n?><\/code><\/pre>\n\n\n\n
                  \ud83d\udccc \u89e3\u6790<\/strong>\uff1a<\/p>\n\n\n\n
                    \n
                  • odbc_exec()<\/code>\uff1a\u6267\u884c SQL \u67e5\u8be2\u3002<\/li>\n\n\n\n
                  • odbc_fetch_array()<\/code>\uff1a\u5c06\u7ed3\u679c\u96c6\u4ee5\u6570\u7ec4\u5f62\u5f0f\u8fd4\u56de\uff0c\u6bcf\u6b21\u5faa\u73af\u8fd4\u56de\u4e00\u884c\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n
                    4.3 \u63d2\u5165\u6570\u636e<\/strong><\/h3>\n\n\n\n
                    <?php\n$conn = odbc_connect(\"MySQL-DSN\", \"root\", \"password\");\n\nif (!$conn) {\n    exit(\"\u8fde\u63a5\u5931\u8d25: \" . odbc_errormsg());\n}\n\n\/\/ \u63d2\u5165\u6570\u636e\n$sql = \"INSERT INTO users (name, email) VALUES ('John Doe', 'john.doe@example.com')\";\n$result = odbc_exec($conn, $sql);\n\nif (!$result) {\n    exit(\"\u63d2\u5165\u5931\u8d25: \" . odbc_errormsg());\n} else {\n    echo \"\u6570\u636e\u63d2\u5165\u6210\u529f\";\n}\n\n\/\/ \u5173\u95ed\u8fde\u63a5\nodbc_close($conn);\n?><\/code><\/pre>\n\n\n\n
                    4.4 \u66f4\u65b0\u6570\u636e<\/strong><\/h3>\n\n\n\n
                    <?php\n$conn = odbc_connect(\"MySQL-DSN\", \"root\", \"password\");\n\nif (!$conn) {\n    exit(\"\u8fde\u63a5\u5931\u8d25: \" . odbc_errormsg());\n}\n\n\/\/ \u66f4\u65b0\u6570\u636e\n$sql = \"UPDATE users SET email = 'new.email@example.com' WHERE id = 1\";\n$result = odbc_exec($conn, $sql);\n\nif (!$result) {\n    exit(\"\u66f4\u65b0\u5931\u8d25: \" . odbc_errormsg());\n} else {\n    echo \"\u6570\u636e\u66f4\u65b0\u6210\u529f\";\n}\n\n\/\/ \u5173\u95ed\u8fde\u63a5\nodbc_close($conn);\n?><\/code><\/pre>\n\n\n\n
                    4.5 \u5220\u9664\u6570\u636e<\/strong><\/h3>\n\n\n\n
                    <?php\n$conn = odbc_connect(\"MySQL-DSN\", \"root\", \"password\");\n\nif (!$conn) {\n    exit(\"\u8fde\u63a5\u5931\u8d25: \" . odbc_errormsg());\n}\n\n\/\/ \u5220\u9664\u6570\u636e\n$sql = \"DELETE FROM users WHERE id = 1\";\n$result = odbc_exec($conn, $sql);\n\nif (!$result) {\n    exit(\"\u5220\u9664\u5931\u8d25: \" . odbc_errormsg());\n} else {\n    echo \"\u6570\u636e\u5220\u9664\u6210\u529f\";\n}\n\n\/\/ \u5173\u95ed\u8fde\u63a5\nodbc_close($conn);\n?><\/code><\/pre>\n\n\n\n
                    \n\n\n\n
                    5. \u9519\u8bef\u5904\u7406\u4e0e\u8c03\u8bd5<\/strong><\/h2>\n\n\n\n
                      \n
                    1. \u67e5\u770b\u9519\u8bef<\/strong>\uff1a\u4f7f\u7528 odbc_errormsg()<\/code> \u51fd\u6570\u6765\u67e5\u770b\u8fde\u63a5\u6216\u67e5\u8be2\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n\n\n\n
                    2. \u68c0\u67e5\u67e5\u8be2\u7ed3\u679c<\/strong>\uff1a\u4f7f\u7528 odbc_fetch_row()<\/code> \u6216 odbc_fetch_array()<\/code> \u68c0\u67e5\u67e5\u8be2\u662f\u5426\u8fd4\u56de\u7ed3\u679c\u3002<\/li>\n\n\n\n
                    3. \u5173\u95ed\u8fde\u63a5<\/strong>\uff1a\u4f7f\u7528 odbc_close()<\/code> \u5173\u95ed\u8fde\u63a5\uff0c\u91ca\u653e\u8d44\u6e90\u3002<\/li>\n<\/ol>\n\n\n\n
                      \n\n\n\n
                      6. \u5b89\u5168\u6027\u4e0e\u6027\u80fd<\/strong><\/h2>\n\n\n\n
                        \n
                      1. \u9632\u6b62 SQL \u6ce8\u5165<\/strong>\uff1a\u4f7f\u7528\u53c2\u6570\u5316\u67e5\u8be2\u548c\u9884\u5904\u7406\u8bed\u53e5\u6765\u907f\u514d SQL \u6ce8\u5165\u653b\u51fb\u3002<\/li>\n\n\n\n
                      2. \u6570\u636e\u5e93\u8fde\u63a5\u6c60<\/strong>\uff1a\u5bf9\u4e8e\u9ad8\u8d1f\u8f7d\u5e94\u7528\uff0c\u53ef\u4ee5\u8003\u8651\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ol>\n\n\n\n
                        \n\n\n\n
                        7. ODBC \u6570\u636e\u5e93\u652f\u6301<\/strong><\/h2>\n\n\n\n
                          \n
                        • MySQL<\/li>\n\n\n\n
                        • PostgreSQL<\/li>\n\n\n\n
                        • Microsoft SQL Server<\/li>\n\n\n\n
                        • Oracle<\/li>\n\n\n\n
                        • SQLite<\/li>\n\n\n\n
                        • \u5176\u4ed6\u652f\u6301 ODBC \u7684\u6570\u636e\u5e93<\/li>\n<\/ul>\n\n\n\n
                          \n\n\n\n
                          \u603b\u7ed3<\/strong><\/h3>\n\n\n\n
                          \u901a\u8fc7 PHP \u7684 ODBC \u6269\u5c55\uff0c\u60a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fde\u63a5\u591a\u79cd\u6570\u636e\u5e93\u7c7b\u578b\uff0c\u6267\u884c\u67e5\u8be2\u3001\u63d2\u5165\u3001\u66f4\u65b0\u548c\u5220\u9664\u64cd\u4f5c\u3002ODBC \u63d0\u4f9b\u4e86\u8de8\u5e73\u53f0\u7684\u652f\u6301\uff0c\u5141\u8bb8 PHP \u4e0e\u591a\u79cd\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u4f7f\u7528\u65f6\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u3001\u6027\u80fd\u4f18\u5316\u548c\u9519\u8bef\u5904\u7406\u3002<\/p>\n\n\n\n
                          \u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
                          ODBC\uff08Open Database Connectivity\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u8bbf\u95ee\u6570\u636e\u5e93\u7684\u6807\u51c6\u63a5\u53e3\uff0c\u901a\u8fc7 ODBC […]<\/p>\n","protected":false},"author":1,"featured_media":3122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[],"class_list":["post-3121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=3121"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3121\/revisions"}],"predecessor-version":[{"id":3123,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/3121\/revisions\/3123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media\/3122"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=3121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=3121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=3121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}