{"id":34,"date":"2018-04-12T13:14:49","date_gmt":"2018-04-12T13:14:49","guid":{"rendered":"http:\/\/mein-it-wissen.net\/?p=34"},"modified":"2018-04-12T13:14:49","modified_gmt":"2018-04-12T13:14:49","slug":"sql-fuer-informationen-im-clob-feld","status":"publish","type":"post","link":"https:\/\/mein-it-wissen.net\/?p=34","title":{"rendered":"SQL f\u00fcr Informationen im CLOB Feld"},"content":{"rendered":"<p>Falls man nach Informationen in einem CLOB Feld sucht, funktioniert das nicht mit einer<\/p>\n<p>normalen WHERE-Klausel in Verbindung mit LIKE oder INSTR.<\/p>\n<p>Als Workaround kann man mit dbms_lob.substr gezielt Daten rauskopieren, z.B.:<\/p>\n<p>select * from (<br \/>\nselect DBMS_LOB.SUBSTR(GEN_INFO, 200) CLOBINFO, s.* from SNP_SB_STEP s<\/p>\n<p>) where CLOBINFO is not null;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Falls man nach Informationen in einem CLOB Feld sucht, funktioniert das nicht mit einer normalen WHERE-Klausel in Verbindung mit LIKE oder INSTR. Als Workaround kann man mit dbms_lob.substr gezielt Daten rauskopieren, z.B.: select * from &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2,4,3],"tags":[],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-heute-gelernt","category-oracle","category-plsql","category-sql"],"_links":{"self":[{"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=34"}],"version-history":[{"count":1,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions"}],"predecessor-version":[{"id":35,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=\/wp\/v2\/posts\/34\/revisions\/35"}],"wp:attachment":[{"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mein-it-wissen.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}