{"id":204,"date":"2011-10-05T12:44:20","date_gmt":"2011-10-05T10:44:20","guid":{"rendered":"http:\/\/jal-bs.de\/blog\/?p=204"},"modified":"2013-09-13T08:44:20","modified_gmt":"2013-09-13T06:44:20","slug":"sqlplus-column-column_name-new_value-var_name","status":"publish","type":"post","link":"https:\/\/jal-bs.de\/blog\/?p=204","title":{"rendered":"SQL*Plus: column column_name new_value var_name"},"content":{"rendered":"<p>Mit folgendem Konstrukt ist es m\u00f6glich in SQL*Plus den letzten Wert einer Query einer Variablen zu zuweisen.<\/p>\n<p><strong>Beispiel:<\/strong><br \/>\ncolumn filename new_value dateiname<br \/>\nselect &#8217;spool_name_&#8216; || to_char(sysdate,&#8217;yyyymmddhh24miss&#8216;) filename from dual;<\/p>\n<p>spool &amp;dateiname<br \/>\nselect user from dual;<br \/>\nspool off<br \/>\n!ls -l spool_name_*<\/p>\n<p>!cat &amp;dateiname\\.lst<\/p>\n<p><strong>Ergebnis:<\/strong><\/p>\n<p>SQL&gt;<br \/>\nSQL&gt; column filename new_value dateiname<br \/>\nSQL&gt; select &#8217;spool_name_&#8216; || to_char(sysdate,&#8217;yyyymmddhh24miss&#8216;) filename from dual;<br \/>\nFILENAME<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\nspool_name_20111005123727<\/p>\n<p>SQL&gt; spool &amp;dateiname<br \/>\nSQL&gt; select user from dual;<br \/>\nUSER<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nSYS<br \/>\nSQL&gt; spool off<br \/>\nSQL&gt;<br \/>\nSQL&gt; !ls -l spool_name_*<br \/>\n!cat &amp;dateiname\\.lst<br \/>\n-rw-rw-r&#8211; 1 oracle oinstall 288 Oct 5 12:37 spool_name_20111005123727.lst<br \/>\nSQL&gt;\u00a0select user from dual;<br \/>\nUSER<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nSYS<br \/>\nSQL&gt; spool off<br \/>\nSQL&gt;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mit folgendem Konstrukt ist es m\u00f6glich in SQL*Plus den letzten Wert einer Query einer Variablen zu zuweisen. Beispiel: column filename new_value dateiname select &#8217;spool_name_&#8216; || to_char(sysdate,&#8217;yyyymmddhh24miss&#8216;) filename from dual; spool &amp;dateiname select user from dual; spool off !ls -l spool_name_* &hellip; <a href=\"https:\/\/jal-bs.de\/blog\/?p=204\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[17],"_links":{"self":[{"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/204"}],"collection":[{"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=204"}],"version-history":[{"count":6,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/204\/revisions"}],"predecessor-version":[{"id":212,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/204\/revisions\/212"}],"wp:attachment":[{"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jal-bs.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}