{"id":1651,"date":"2019-07-15T16:41:46","date_gmt":"2019-07-15T07:41:46","guid":{"rendered":"http:\/\/idealive.jp\/blog\/?p=1651"},"modified":"2019-07-15T16:44:38","modified_gmt":"2019-07-15T07:44:38","slug":"oracle%e3%81%aeanalyze%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/idealive.jp\/blog\/2019\/07\/15\/oracle%e3%81%aeanalyze%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","title":{"rendered":"ORACLE\u306eANALYZE\u30b3\u30de\u30f3\u30c9\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>\u5148\u65e5\u3001ORACLE\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u4f5c\u696d\u3092\u884c\u3063\u305f\u969b\u306b\u643a\u308f\u3063\u305f\u3001ANALYZE\u30b3\u30de\u30f3\u30c9\u306b\u3064\u3044\u3066\u89e6\u308c\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>ANALYZE\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001\u7d71\u8a08\u60c5\u5831\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u8868\u3001\u7d22\u5f15\u306e\u7279\u6027\u306a\u3069\uff09\u306e\u53ce\u96c6\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30fc\u30d6\u30eb\u3092\u66f4\u65b0\u3057\u3066\u3044\u304f\u3068\u7d71\u8a08\u60c5\u5831\u304c\u53e4\u304f\u306a\u308b\u305f\u3081\u3001ANALYZE\u30b3\u30de\u30f3\u30c9\u3092\u884c\u3046\u3053\u3068\u3067\u60c5\u5831\u53ce\u96c6\u3092\u3057\u306a\u304a\u3057\u3066\u3001\u6700\u9069\u306a\u5b9f\u884c\u8a08\u753b\u304c\u7acb\u3066\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\uff08\u305f\u3060\u3057\u3001\u7d71\u8a08\u60c5\u5831\u304c\u306a\u3044\u307b\u3046\u304c\u6700\u9069\u306a\u5b9f\u884c\u8a08\u753b\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308b\u3088\u3046\u3067\u3059\u306e\u3067\u3001\u5b9f\u884c\u8a08\u753b\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002\uff09<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u306e\u8a18\u8ff0\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">EXECUTE DBMS_STATS.UNLOCK_TABLE_STATS('\u30b9\u30ad\u30fc\u30de\u540d','\u30c6\u30fc\u30d6\u30eb\u540d');\r\n\r\nANALYZE TABLE '\u30c6\u30fc\u30d6\u30eb\u540d' COMPUTE STATISTICS;\r\n\r\nEXECUTE DBMS_STATS.LOCK_TABLE_STATS('\u30b9\u30ad\u30fc\u30de\u540d','\u30c6\u30fc\u30d6\u30eb\u540d');<\/pre>\n<p>\u30fb\u65e2\u306b\u7d71\u8a08\u60c5\u5831\u3092\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001analyze table\u30b3\u30de\u30f3\u30c9\uff08\uff13\u884c\u76ee\uff09\u3092\u5b9f\u65bd\u3059\u308b\u524d\u306b\u3001\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057\u307e\u3059\u3002\uff08\uff11\u884c\u76ee\u304c\u30ed\u30c3\u30af\u89e3\u9664\u3001\uff15\u884c\u76ee\u304c\u30ed\u30c3\u30af\u5b9f\u65bd\uff09<\/p>\n<p>&nbsp;<\/p>\n<p>\u5c1a\u3001\u7d71\u8a08\u60c5\u5831\u304c\u6700\u7d42\u66f4\u65b0\u65e5\u3092\u78ba\u8a8d\u3059\u308bSQL\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">select table_name\r\n      ,to_char(last_analyzed,'YYYY\/MM\/DD HH24:MI:SS') as last_analyzed\r\nfrom   user_tables\r\nwhere  table_name = '\u30c6\u30fc\u30d6\u30eb\u540d';<\/pre>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8\uff1a<a href=\"https:\/\/www.oracle.com\/technetwork\/jp\/database\/articles\/tsushima\/tsm05-1598251-ja.html\">\u6d25\u5cf6\u535a\u58eb\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8b1b\u5ea7<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u65e5\u3001ORACLE\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u4f5c\u696d\u3092\u884c\u3063\u305f\u969b\u306b\u643a\u308f\u3063\u305f\u3001ANALYZE\u30b3\u30de\u30f3\u30c9\u306b\u3064\u3044\u3066\u89e6\u308c\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 &nbsp; &nbsp; ANALYZE\u30b3\u30de\u30f3\u30c9\u3067\u306f\u3001\u7d71\u8a08\u60c5\u5831\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u8868\u3001\u7d22\u5f15\u306e\u7279\u6027\u306a\u3069\uff09\u306e\u53ce\u96c6\u3092\u884c&#8230;<a class=\"read-more-link button\" href=\"https:\/\/idealive.jp\/blog\/2019\/07\/15\/oracle%e3%81%aeanalyze%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":9,"featured_media":1652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-1651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/1651"}],"collection":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/comments?post=1651"}],"version-history":[{"count":3,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/1651\/revisions"}],"predecessor-version":[{"id":1657,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/1651\/revisions\/1657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/media\/1652"}],"wp:attachment":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/media?parent=1651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/categories?post=1651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/tags?post=1651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}