{"id":9653,"date":"2024-03-14T09:58:53","date_gmt":"2024-03-14T09:58:53","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/"},"modified":"2024-03-20T16:01:07","modified_gmt":"2024-03-20T16:01:07","slug":"how-is-the-usage-of-oracle-exception","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/","title":{"rendered":"How is the usage of oracle exception?"},"content":{"rendered":"

In Oracle databases, exception handling is a mechanism used to handle runtime errors. When exceptions or errors occur during program execution, exception handling can be used to catch and manage these exceptions, ensuring that the program does not unexpectedly terminate.<\/p>\n

Exception handling can be implemented using the following statements and keywords:<\/p>\n

    \n
  1. TRY-CATCH statement: The TRY block contains the code that may throw an exception, and the CATCH block is used to capture and handle the exception.<\/li>\n
  2. BEGIN
    \n— Code that may cause an exception
    \nEXCEPTION
    \nWHEN exception_name THEN
    \n — Code to handle the exception
    \nEND;<\/li>\n
  3. RAISE EXCEPTION statement: Used to manually trigger an exception.<\/li>\n
  4. If the condition is met, an exception named exception_name is raised.<\/li>\n
  5. EXCEPTION INITIALIZATION statement: Used to assign a value to an exception variable during declaration.<\/li>\n
  6. Declare an exception variable and initialize it with the error code -20001 before entering the code block.<\/li>\n
  7. EXCEPTION WHEN OTHERS statement: used to handle exceptions that are not explicitly handled.<\/li>\n
  8. BEGIN
    \n…
    \nEXCEPTION
    \nWHEN OTHERS THEN
    \n — Handle exceptions that are not explicitly handled
    \nEND;\n<\/li>\n<\/ol>\n

    By utilizing these exceptional handling mechanisms, one can effectively manage runtime errors, enhancing the robustness and reliability of the program.<\/p>\n","protected":false},"excerpt":{"rendered":"

    In Oracle databases, exception handling is a mechanism used to handle runtime errors. When exceptions or errors occur during program execution, exception handling can be used to catch and manage these exceptions, ensuring that the program does not unexpectedly terminate. Exception handling can be implemented using the following statements and keywords: TRY-CATCH statement: The TRY […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9653","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow is the usage of oracle exception? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How is the usage of oracle exception?\" \/>\n<meta property=\"og:description\" content=\"In Oracle databases, exception handling is a mechanism used to handle runtime errors. When exceptions or errors occur during program execution, exception handling can be used to catch and manage these exceptions, ensuring that the program does not unexpectedly terminate. Exception handling can be implemented using the following statements and keywords: TRY-CATCH statement: The TRY […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-14T09:58:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-20T16:01:07+00:00\" \/>\n<meta name=\"author\" content=\"William Carter\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"William Carter\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\"},\"author\":{\"name\":\"William Carter\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/f697031891aacefc4b681d139781d3c0\"},\"headline\":\"How is the usage of oracle exception?\",\"datePublished\":\"2024-03-14T09:58:53+00:00\",\"dateModified\":\"2024-03-20T16:01:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\"},\"wordCount\":202,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-is-the-usage-of-oracle-exception\/\",\"name\":\"How is the usage of oracle exception? 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