{"id":96240,"date":"2024-10-20T07:46:16","date_gmt":"2024-10-19T23:46:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96240\/"},"modified":"2024-10-20T07:46:17","modified_gmt":"2024-10-19T23:46:17","slug":"oracle%e4%b8%adexcel%e6%95%b8%e6%93%9a%e5%b0%8e%e5%85%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96240\/","title":{"rendered":"Oracle\u4e2dExcel\u6578\u64da\u5c0e\u5165"},"content":{"rendered":"

Oracle\u4e2dExcel\u6578\u64da\u5c0e\u5165<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u7ba1\u7406\u548c\u5206\u6790\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Excel\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u6578\u64da\u8655\u7406\u5de5\u5177\uff0c\u7d93\u5e38\u88ab\u7528\u4f86\u6536\u96c6\u548c\u6574\u7406\u6578\u64da\u3002\u800cOracle\u6578\u64da\u5eab\u5247\u662f\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u5e38\u7528\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u5c07Excel\u4e2d\u7684\u6578\u64da\u5c0e\u5165Oracle\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u5831\u544a\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Oracle\u4e2d\u5c0e\u5165Excel\u6578\u64da\u7684\u5e7e\u7a2e\u65b9\u6cd5\u3002<\/p>\n

\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528SQL Developer<\/h2>\n

Oracle SQL Developer\u662f\u4e00\u500b\u514d\u8cbb\u7684\u5716\u5f62\u5316\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u7ba1\u7406Oracle\u6578\u64da\u5eab\u3002\u5b83\u63d0\u4f9b\u4e86\u5f9eExcel\u5c0e\u5165\u6578\u64da\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u9996\u5148\uff0c\u6253\u958bSQL Developer\u4e26\u9023\u63a5\u5230\u4f60\u7684Oracle\u6578\u64da\u5eab\u3002<\/li>\n
  2. \u5728\u5de6\u5074\u7684\u5c0e\u822a\u6b04\u4e2d\uff0c\u53f3\u9375\u9ede\u64ca\u76ee\u6a19\u6578\u64da\u8868\uff0c\u9078\u64c7\u201c\u5c0e\u5165\u6578\u64da\u201d\u9078\u9805\u3002<\/li>\n
  3. \u9078\u64c7Excel\u6587\u4ef6\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u4e0b\u4e00\u6b65\u201d\u3002<\/li>\n
  4. \u6839\u64da\u63d0\u793a\u9078\u64c7\u8981\u5c0e\u5165\u7684\u5de5\u4f5c\u8868\u548c\u6578\u64da\u7bc4\u570d\u3002<\/li>\n
  5. \u6620\u5c04Excel\u5217\u5230Oracle\u8868\u7684\u76f8\u61c9\u5217\uff0c\u7136\u5f8c\u9ede\u64ca\u201c\u5b8c\u6210\u201d\u3002<\/li>\n<\/ol>\n

    \u9019\u7a2e\u65b9\u6cd5\u7c21\u55ae\u76f4\u89c0\uff0c\u9069\u5408\u4e0d\u719f\u6089\u7de8\u7a0b\u7684\u7528\u6236\u3002<\/p>\n

    \u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528Oracle\u5916\u90e8\u8868<\/h2>\n

    Oracle\u5916\u90e8\u8868\u5141\u8a31\u7528\u6236\u76f4\u63a5\u67e5\u8a62\u5916\u90e8\u6578\u64da\u6587\u4ef6\uff0c\u5982CSV\u6216Excel\u6587\u4ef6\u3002\u9019\u7a2e\u65b9\u6cd5\u9700\u8981\u5c07Excel\u6587\u4ef6\u8f49\u63db\u70baCSV\u683c\u5f0f\u3002\u4ee5\u4e0b\u662f\u6b65\u9a5f\uff1a<\/p>\n

    CREATE TABLE external_data (\n    column1 VARCHAR2(50),\n    column2 NUMBER,\n    column3 DATE\n)\nORGANIZATION EXTERNAL (\n    TYPE ORACLE_LOADER\n    DEFAULT DIRECTORY your_directory\n    ACCESS PARAMETERS (\n        RECORDS DELIMITED BY NEWLINE\n        FIELDS TERMINATED BY ','\n        MISSING FIELDS ARE NULL\n    )\n    LOCATION ('your_file.csv')\n);\n<\/code><\/pre>\n
    \u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c`your_directory`\u662f\u6307\u5411CSV\u6587\u4ef6\u7684\u76ee\u9304\uff0c`your_file.csv`\u662f\u6587\u4ef6\u540d\u3002\u9019\u6a23\uff0c\u4f60\u5c31\u53ef\u4ee5\u4f7f\u7528SQL\u67e5\u8a62\u4f86\u8a2a\u554fCSV\u4e2d\u7684\u6578\u64da\u3002<\/p>\n
    \u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528PL\/SQL\u8173\u672c<\/h2>\n
    \u5c0d\u65bc\u9700\u8981\u81ea\u52d5\u5316\u5c0e\u5165\u904e\u7a0b\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528PL\/SQL\u8173\u672c\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n
    DECLARE\n    v_file UTL_FILE.FILE_TYPE;\n    v_line VARCHAR2(4000);\nBEGIN\n    v_file := UTL_FILE.FOPEN('your_directory', 'your_file.csv', 'R');\n    LOOP\n        BEGIN\n            UTL_FILE.GET_LINE(v_file, v_line);\n            INSERT INTO your_table (column1, column2, column3)\n            VALUES (SUBSTR(v_line, 1, INSTR(v_line, ',') - 1),\n                    SUBSTR(v_line, INSTR(v_line, ',') + 1, INSTR(v_line, ',', 1, 2) - INSTR(v_line, ',') - 1),\n                    TO_DATE(SUBSTR(v_line, INSTR(v_line, ',', 1, 2) + 1), 'YYYY-MM-DD'));\n        EXCEPTION\n            WHEN NO_DATA_FOUND THEN\n                EXIT;\n        END;\n    END LOOP;\n    UTL_FILE.FCLOSE(v_file);\nEND;\n<\/code><\/pre>\n
    \u9019\u6bb5\u4ee3\u78bc\u5c07CSV\u6587\u4ef6\u4e2d\u7684\u6bcf\u4e00\u884c\u8b80\u53d6\u4e26\u63d2\u5165\u5230\u6307\u5b9a\u7684Oracle\u8868\u4e2d\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u9700\u8981\u6279\u91cf\u5c0e\u5165\u6578\u64da\u7684\u60c5\u6cc1\u3002<\/p>\n
    \u7e3d\u7d50<\/h2>\n
    \u5c07Excel\u6578\u64da\u5c0e\u5165Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u6cd5\u5be6\u73fe\uff0c\u5305\u62ec\u4f7f\u7528SQL Developer\u3001Oracle\u5916\u90e8\u8868\u548cPL\/SQL\u8173\u672c\u3002\u6839\u64da\u5177\u9ad4\u9700\u6c42\u548c\u6280\u8853\u80fd\u529b\uff0c\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u5c0d\u65bcVPS\u3001\u9999\u6e2fVPS<\/a>\u3001\u670d\u52a1\u5668<\/a>\u6216\u4e91\u670d\u52a1\u5668<\/a>\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5b78\u7fd2\u5982\u4f55\u5728Oracle\u4e2d\u8f15\u9b06\u5c0e\u5165Excel\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5be6\u73fe\u7121\u7e2b\u6574\u5408\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-96240","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96240","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=96240"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96240\/revisions"}],"predecessor-version":[{"id":96241,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96240\/revisions\/96241"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}