{"id":13614,"date":"2024-03-15T07:30:05","date_gmt":"2024-03-15T07:30:05","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-data-be-exported-to-a-csv-file-in-pl-sql\/"},"modified":"2025-08-05T21:02:27","modified_gmt":"2025-08-05T21:02:27","slug":"how-can-data-be-exported-to-a-csv-file-in-pl-sql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-data-be-exported-to-a-csv-file-in-pl-sql\/","title":{"rendered":"PL\/SQL Export CSV: UTL_FILE Guide"},"content":{"rendered":"

In PL\/SQL, data can be exported to a CSV file using the PUT_LINE function in the UTL_FILE package. Here is an example:<\/p>\n

    \n
  1. Firstly, create a stored procedure to export data to a CSV file.<\/li>\n<\/ol>\n
    CREATE OR REPLACE PROCEDURE export_to_csv (file_name IN VARCHAR2) IS\r\n  file_handle UTL_FILE.FILE_TYPE;\r\nBEGIN\r\n  -- \u6253\u5f00\u6587\u4ef6\r\n  file_handle := UTL_FILE.FOPEN('DIRECTORY_NAME', file_name, 'W');\r\n\r\n  -- \u67e5\u8be2\u6570\u636e\u5e76\u5c06\u6bcf\u884c\u6570\u636e\u5199\u5165\u6587\u4ef6\r\n  FOR rec IN (SELECT column1, column2, column3 FROM your_table) LOOP\r\n    UTL_FILE.PUT_LINE(file_handle, rec.column1 || ',' || rec.column2 || ',' || rec.column3);\r\n  END LOOP;\r\n\r\n  -- \u5173\u95ed\u6587\u4ef6\r\n  UTL_FILE.FCLOSE(file_handle);\r\nEND;\r\n\/\r\n<\/code><\/pre>\n
    Explain:<\/p>\n
      \n
    1. Replace ‘DIRECTORY_NAME’ with the specified directory object name, which points to the directory where CSV files are stored.<\/li>\n
    2. Replace ‘your_table’ with the name of the table from which you want to export data.<\/li>\n
    3. Replace ‘column1’, ‘column2’, and ‘column3’ with the names of the columns you want to export.<\/li>\n<\/ol>\n
        \n
      1. Call a stored procedure and pass the name of a CSV file as a parameter.<\/li>\n<\/ol>\n
        BEGIN\r\n  export_to_csv('output.csv');\r\nEND;\r\n\/\r\n<\/code><\/pre>\n
        After running the above code, the data will be exported to the specified CSV file (output.csv). Each row of data will be separated by commas.<\/p>\n","protected":false},"excerpt":{"rendered":"
        In PL\/SQL, data can be exported to a CSV file using the PUT_LINE function in the UTL_FILE package. Here is an example: Firstly, create a stored procedure to export data to a CSV file. CREATE OR REPLACE PROCEDURE export_to_csv (file_name IN VARCHAR2) IS file_handle UTL_FILE.FILE_TYPE; BEGIN — \u6253\u5f00\u6587\u4ef6 file_handle := UTL_FILE.FOPEN(‘DIRECTORY_NAME’, file_name, ‘W’); — \u67e5\u8be2\u6570\u636e\u5e76\u5c06\u6bcf\u884c\u6570\u636e\u5199\u5165\u6587\u4ef6 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[2549,813,321,1003,12751],"class_list":["post-13614","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-csv-export","tag-oracle-database","tag-pl-sql","tag-sql-data-export","tag-utl_file"],"yoast_head":"\nPL\/SQL Export CSV: UTL_FILE Guide - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn to export PL\/SQL data to CSV files using UTL_FILE.PUT_LINE. 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