{"id":895,"date":"2011-03-20T22:45:55","date_gmt":"2011-03-20T13:45:55","guid":{"rendered":"http:\/\/www.webcyou.com\/?p=895"},"modified":"2012-02-10T00:39:38","modified_gmt":"2012-02-09T15:39:38","slug":"mysql-sql%e6%96%87-%e3%83%87%e3%83%bc%e3%82%bf%e8%bf%bd%e5%8a%a0%e3%80%81%e6%a4%9c%e7%b4%a2%e7%ad%89","status":"publish","type":"post","link":"https:\/\/www.webcyou.com\/?p=895","title":{"rendered":"MySQL SQL\u6587 \u30c7\u30fc\u30bf\u8ffd\u52a0\u3001\u691c\u7d22\u7b49"},"content":{"rendered":"

\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b<\/strong><\/p>\n

mysql> INSERT INTO \u30c6\u30fc\u30d6\u30eb\u540d SET \u30d5\u30a3\u30fc\u30eb\u30c9\u540d="\u5024"<\/pre>\n<\/p>\n
<\/a><\/span><\/p>\n
\u00a0<\/p>\n
\u307e\u305f<\/p>\n
mysql> INSERT INTO \u30c6\u30fc\u30d6\u30eb\u540d(\u8ffd\u52a0\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u540d) VALUES(\u5024);<\/pre>\n<\/p>\n
<\/a><\/p>\n
\u3053\u3061\u3089\u3067\u3082\u53ef\u80fd\u3002<\/p>\n
\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3059<\/strong><\/p>\n
mysql> SELECT * FROM \u30c6\u30fc\u30d6\u30eb\u540d;<\/pre>\n<\/p>\n
\u307e\u305f\u306f<\/p>\n
mysql> SELECT * FROM DB\u540d,\u30c6\u30fc\u30d6\u30eb\u540d;<\/pre>\n<\/p>\n
<\/a><\/p>\n
\u3053\u306e\u5834\u5408\u3001\uff0a\u306f\u201d\u3059\u3079\u3066\u201d\u3068\u3044\u3046\u610f\u5473\u3067\u3001list_t\u3068\u8a00\u3046\u540d\u524d\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u201d\u3059\u3079\u3066\u201d\u3092<\/p>\n
\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3059SQL\u6587\u300cSELECT\u30b3\u30de\u30f3\u30c9\u300d\u3067\u53d6\u308a\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u00a0<\/p>\n
\u6761\u4ef6\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u691c\u7d22<\/strong><\/p>\n
\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3059SQL\u6587\u300cSELECT\u30b3\u30de\u30f3\u30c9\u300d\u3068WHERE\u6587\u3092\u4f7f\u3063\u3066\u6761\u4ef6\u691c\u7d22\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n
WHERE\u306b\u7d9a\u3051\u3066\u3001\u691c\u7d22\u5bfe\u8c61\u3068\u306a\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u540d\u3068\u63a2\u3057\u305f\u3044\u30ad\u30fc\u30ef\u30fc\u30c9\u3092<\/p>\n
\u300c\u6f14\u7b97\u5b50\u300d\u3068\u3068\u3082\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n
\u203b\u6bd4\u8f03\u6f14\u7b97\u5b50<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
\u6307\u5b9a<\/strong><\/td>\n\u610f\u5473<\/strong><\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d > data<\/td>\ndata\u3088\u308a\u5927\u304d\u3044<\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d <\u00a0data<\/td>\ndata\u3088\u308a\u5c0f\u3055\u3044<\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d >= data<\/td>\ndata\u4ee5\u4e0a<\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d <= data<\/td>\ndata\u4ee5\u4e0b<\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d = data<\/td>\ndata\u3068\u7b49\u3057\u3044<\/td>\n<\/tr>\n
\u30d5\u30a3\u30fc\u30eb\u30c9\u540d <> data<\/td>\ndata\u3068\u7b49\u3057\u304f\u306a\u3044\u3001\u7570\u306a\u308b\uff08!=data\u3068\u540c\u69d8\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/a><\/p>\n
\u203b\u6bd4\u8f03\u6f14\u7b97\uff1aIN\uff08\u30ea\u30b9\u30c8\uff09<\/strong><\/p>\n
IN\u306b\u7d9a\u304f\u30ab\u30c3\u30b3\u5185\u306b\u30c7\u30fc\u30bf\u3092\u30ab\u30f3\u30de\u3067\u533a\u5207\u308a\u3001\u8a72\u5f53\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n
mysql> SELECT * FROM list_t WHERE id_c IN(1,3,300);<\/pre>\n<\/p>\n
<\/a><\/p>\n
\u203b\u6bd4\u8f03\u6f14\u7b97\uff1aBETWEEN… AND…<\/strong><\/p>\n
\u6307\u5b9a\u306e\u6570\u5024\u306e\u9593\u306b\u3042\u3066\u306f\u307e\u308b\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\u3001\u305d\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n
mysql> SELECT * FROM list_t WHERE id_c BETWEEN 8 AND 10;<\/pre>\n<\/p>\n
<\/a><\/p>\n
\u203b\u8ad6\u7406\u6f14\u7b97\u5b50\uff1aAND,&&<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b mysql> INSERT INTO \u30c6\u30fc\u30d6\u30eb\u540d SET \u30d5\u30a3\u30fc\u30eb\u30c9\u540d="\u5024" \u00a0 \u307e\u305f mysql> INSERT INTO \u30c6\u30fc\u30d6\u30eb\u540d(\u8ffd\u52a0\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u540d) VA […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-895","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=895"}],"version-history":[{"count":14,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/895\/revisions"}],"predecessor-version":[{"id":2749,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=\/wp\/v2\/posts\/895\/revisions\/2749"}],"wp:attachment":[{"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webcyou.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}