{"id":7402,"date":"2016-06-28T07:11:55","date_gmt":"2016-06-28T16:11:55","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T15:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=7402","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uad6c\uc870\uc801 \uc9c8\uc758\uc5b4"},"content":{"rendered":"<p><h1>SQL (structured query language)  &#8211;  \uad6c\uc870\uc801 \uc9c8\uc758\uc5b4<\/h1>\n<\/p>\n<p>SQL[\uc2dc\ud004 \ub610\ub294 \uc5d0\uc2a4 \ud050 \uc5d8]\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc815\ubcf4\ub97c \uc5bb\uac70\ub098 \uac31\uc2e0\ud558\uae30 \uc704\ud55c \ud45c\uc900\ud654\ub41c \uc5b8\uc5b4\ub85c\uc11c \ub300\ud654\ud615\uc73c\ub85c \uc774\uc6a9\ud558\uac70\ub098, \ub610\ub294 \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0 \uc0bd\uc785\ud558\uc5ec \uc4f8 \uc218 \uc788\ub2e4. SQL\uc774 ANSI\uc640 ISO\uc758 \ud45c\uc900\uc774\uae34 \ud558\uc9c0\ub9cc \ud45c\uc900\uc73c\ub85c \uc815\ud574\uc9c4 \uc0ac\ud56d\uc5d0 \ub367\ubd99\uc5ec, \ub3c5\uc790\uc801\uc778 \ud655\uc7a5 SQL\uc744 \uc9c0\uc6d0\ud558\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub3c4 \ub9ce\ub2e4. \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 SQL \ubb38\uc7a5\uc744 \ud2b9\ud788 DML\uc774\ub77c\uace0 \ud558\ub294\ub370, \ub2e4\uc74c\uacfc \uac19\uc740 \uc885\ub958\uac00 \uc788\ub2e4. Select : \uac80\uc0c9\uc870\uac74\uc5d0 \ub9de\ub294 \ub370\uc774\ud130\ub97c \uc120\ud0dd Insert : \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\ub97c \uc0bd\uc785 Update : \uae30\uc874 \ub370\uc774\ud130\ub97c \uc218\uc815 Delete : \uae30\uc874 \ub370\uc774\ud130\ub97c \uc0ad\uc81c \uc608\ub97c \ub4e4\uc5b4, SELECT ALL WHERE age > 24 AND sex = &#8220;F&#8221; \uc774\ub77c\ub294 \ucffc\ub9ac \ubb38\uc7a5\uc740 &#8220;\ub098\uc774\uac00 25\uc0b4 \uc774\uc0c1\uc778 \ubaa8\ub4e0 \uc5ec\uc790(\uc131\ubcc4\uc5d0\uc11c \uc5ec\uc790\ub97c &#8220;F&#8221;\ub85c \ud588\ub2e4\uace0 \uac00\uc815)\ub97c \ucc3e\uc544\ub77c&#8221;\ub294 \uac80\uc0c9 \uc694\uccad\uc774 \ub41c\ub2e4. SQL \ud45c\uc900\uc5d0 \uad00\ud55c \ud648\ud398\uc774\uc9c0\uc5d0\uc11c SQL\uc5d0 \uad00\ud55c \uc880\ub354 \ub9ce\uc740 \uc815\ubcf4\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SQL (structured query language) &#8211; \uad6c\uc870\uc801 \uc9c8\uc758\uc5b4 SQL[\uc2dc\ud004 \ub610\ub294 \uc5d0\uc2a4 \ud050 \uc5d8]\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uc815\ubcf4\ub97c \uc5bb\uac70\ub098 \uac31\uc2e0\ud558\uae30 \uc704\ud55c \ud45c\uc900\ud654\ub41c \uc5b8\uc5b4\ub85c\uc11c \ub300\ud654\ud615\uc73c\ub85c \uc774\uc6a9\ud558\uac70\ub098, \ub610\ub294 \ud504\ub85c\uadf8\ub7a8 \ub0b4\uc5d0 \uc0bd\uc785\ud558\uc5ec \uc4f8 \uc218 \uc788\ub2e4. SQL\uc774 ANSI\uc640 ISO\uc758 \ud45c\uc900\uc774\uae34 \ud558\uc9c0\ub9cc \ud45c\uc900\uc73c\ub85c \uc815\ud574\uc9c4 \uc0ac\ud56d\uc5d0 \ub367\ubd99\uc5ec, \ub3c5\uc790\uc801\uc778 \ud655\uc7a5 SQL\uc744 \uc9c0\uc6d0\ud558\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub3c4 \ub9ce\ub2e4. \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 SQL \ubb38\uc7a5\uc744 \ud2b9\ud788 DML\uc774\ub77c\uace0 \ud558\ub294\ub370, \ub2e4\uc74c\uacfc \uac19\uc740 \uc885\ub958\uac00 \uc788\ub2e4. Select &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/w3devlabs.net\/wp\/?p=7402\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uad6c\uc870\uc801 \uc9c8\uc758\uc5b4&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-7402","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/7402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7402"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/7402\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7402"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}