{"id":444,"date":"2009-02-13T11:05:03","date_gmt":"2009-02-13T16:05:03","guid":{"rendered":"http:\/\/jianmingli.com\/wp\/?p=444"},"modified":"2009-02-13T11:05:03","modified_gmt":"2009-02-13T16:05:03","slug":"plsql","status":"publish","type":"post","link":"https:\/\/jianmingli.com\/wp\/?p=444","title":{"rendered":"PL\/SQL"},"content":{"rendered":"<p>PL\/SQL<\/p>\n<p>\u2022new line char: &#8216;abc&#8217; || chr(10) || &#8216;def&#8217;<br \/>\n\u2022escape char: &#8216;<\/p>\n<p>\u2022Nested Tables<br \/>\n-like one dimensional array but 1) has no upper bound; 2) is sparse (use buildin fxn NEXT to go to next subscript).<br \/>\n\u2022Index-by Tables<br \/>\n-like Nested Tables but<br \/>\n1) can Not be stored in database;<br \/>\n2) some collection methods (e.g. TRIM) only works on nested tables and varrays;<br \/>\n3)  uninitialized. Nested tables are initialized to NULL.<br \/>\n4) PL\/SQL supports implicit datatype conversion between host arrays and index-by tables but not nested tables.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PL\/SQL \u2022new line char: &#8216;abc&#8217; || chr(10) || &#8216;def&#8217; \u2022escape char: &#8216; \u2022Nested Tables -like one dimensional array but 1) has no upper bound; 2) is sparse (use buildin fxn NEXT to go to next subscript). \u2022Index-by Tables -like Nested &hellip; <a href=\"https:\/\/jianmingli.com\/wp\/?p=444\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[35],"tags":[],"class_list":["post-444","post","type-post","status-publish","format-standard","hentry","category-oracle"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/s8cRUO-plsql","_links":{"self":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=444"}],"version-history":[{"count":1,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/444\/revisions"}],"predecessor-version":[{"id":445,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/444\/revisions\/445"}],"wp:attachment":[{"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jianmingli.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}