{"id":18751,"date":"2022-11-01T20:54:41","date_gmt":"2022-11-01T15:24:41","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-filter-out-records-that-are-not-in-this-date-format-oracle\/"},"modified":"2022-11-01T20:54:41","modified_gmt":"2022-11-01T15:24:41","slug":"solved-filter-out-records-that-are-not-in-this-date-format-oracle","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-filter-out-records-that-are-not-in-this-date-format-oracle\/","title":{"rendered":"[Solved] Filter out records that are not in this date format oracle"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-62879468\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"62879468\" data-parentid=\"62879283\" data-score=\"3\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You can use an inline function to check if the date is valid. Like this:<\/p>\n<pre><code>WITH \nFUNCTION is_valid_date (date_str_i VARCHAR2, format_i VARCHAR2) RETURN VARCHAR2\n\/* check if date is valid *\/\nAS\n  l_dummy_dt DATE;\nBEGIN\n  SELECT TO_DATE(date_str_i,format_i) INTO l_dummy_dt FROM DUAL;\n  RETURN 'Y';\nEXCEPTION WHEN OTHERS THEN\n  RETURN 'N';\nEND; \ndates  AS (\nSELECT '0201-05-31 00:00:00' dates_col FROM dual UNION ALL\nSELECT '31-May-2019 00:00:00' FROM dual UNION ALL\nSELECT 'TEXT' FROM dual UNION ALL\nSELECT '15-May-2019 00:00:00' FROM dual UNION ALL\nSELECT '01-Apr-2019 00:00:00' FROM dual UNION ALL\nSELECT '01-Apr-2019' FROM dual \n) SELECT *\n  FROM dates\n WHERE is_valid_date(dates_col,'DD-MON-YYYY HH24:MI:SS') = 'Y';\n\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Filter out records that are not in this date format oracle <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can use an inline function to check if the date is valid. Like this: WITH FUNCTION is_valid_date (date_str_i VARCHAR2, format_i VARCHAR2) RETURN VARCHAR2 \/* check if date is valid *\/ AS l_dummy_dt DATE; BEGIN SELECT TO_DATE(date_str_i,format_i) INTO l_dummy_dt FROM DUAL; RETURN &#8216;Y&#8217;; EXCEPTION WHEN OTHERS THEN RETURN &#8216;N&#8217;; END; dates AS ( SELECT &#8230; <a title=\"[Solved] Filter out records that are not in this date format oracle\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-filter-out-records-that-are-not-in-this-date-format-oracle\/\" aria-label=\"More on [Solved] Filter out records that are not in this date format oracle\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[838,347,341],"class_list":["post-18751","post","type-post","status-publish","format-standard","hentry","category-solved","tag-oracle","tag-regex","tag-sql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Filter out records that are not in this date format oracle - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-filter-out-records-that-are-not-in-this-date-format-oracle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Filter out records that are not in this date format oracle - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can use an inline function to check if the date is valid. Like this: WITH FUNCTION is_valid_date (date_str_i VARCHAR2, format_i VARCHAR2) RETURN VARCHAR2 \/* check if date is valid *\/ AS l_dummy_dt DATE; BEGIN SELECT TO_DATE(date_str_i,format_i) INTO l_dummy_dt FROM DUAL; RETURN &#039;Y&#039;; EXCEPTION WHEN OTHERS THEN RETURN &#039;N&#039;; END; dates AS ( SELECT ... 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Like this: WITH FUNCTION is_valid_date (date_str_i VARCHAR2, format_i VARCHAR2) RETURN VARCHAR2 \/* check if date is valid *\/ AS l_dummy_dt DATE; BEGIN SELECT TO_DATE(date_str_i,format_i) INTO l_dummy_dt FROM DUAL; RETURN 'Y'; EXCEPTION WHEN OTHERS THEN RETURN 'N'; END; dates AS ( SELECT ... 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