{"id":700,"date":"2021-10-03T23:40:38","date_gmt":"2021-10-03T14:40:38","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=700"},"modified":"2022-01-19T01:04:52","modified_gmt":"2022-01-18T16:04:52","slug":"mysql6","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2021\/10\/03\/mysql6\/","title":{"rendered":"MySQL(\u305d\u306e\uff16 like\u53e5,\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9,limit)"},"content":{"rendered":"

\u305d\u306e\uff15\u304b\u3089\u7d9a\u304d\u307e\u3059\u3002<\/a><\/p>\n

1:\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f(like)<\/h3>\n

\u4f8b\uff1a\u6f22\u5b57\u306e\u4e2d\u304b\u3089\u59cb\u307e\u308b\u82d7\u5b57\u306e\u30e6\u30fc\u30b6\u30fc<\/strong>\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u305f\u3044\uff01<\/h3>\n

select * from users where last_name like ‘\u4e2d%’;<\/strong>\"\"<\/p>\n

\u4e2d\u3092\u542b\u3080<\/strong>\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u304c\u307b\u3057\u3044<\/p>\n

select * from users where last_name like '%\u4e2d%'<\/strong><\/pre>\n
\u5b50\u3067\u7d42\u308f\u308b\u540d\u524d<\/strong>\u306e\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u304c\u307b\u3057\u3044<\/p>\n
select * from users where first_name like '%\u5b50';<\/strong><\/pre>\n
\u5b50\u3067\u7d42\u308f\u308b3\u6587\u5b57\u306e\u540d\u524d\u306e\u30e6\u30fc\u30b6\u30fc<\/strong>\u4e00\u89a7\u304c\u307b\u3057\u3044\u3002<\/p>\n
select * from users where first_name like '__\u5b50';<\/strong><\/pre>\n
<\/p>\n
\u203b\u30dd\u30a4\u30f3\u30c8<\/h3>\n
like\u53e5<\/strong>\u3092\u4f7f\u3046\u3002\u69cb\u6587\u306f<\/p>\n
serect \u52171,\u30fb\u30fb\u30fb, from \u30c6\u30fc\u30d6\u30eb\u540d where \u5217\u540d like \u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u6587\u5b57;<\/strong><\/p>\n
\u00a02:\u203b\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u6587\u5b57<\/h3>\n
\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u6587\u5b57\u3067\u6587\u5b57\u5217\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/p>\n
1.’%’\u30fb\u30fb\u30fb0\u6587\u5b57\u4ee5\u4e0a\u306e\u4efb\u610f\u306e\u6587\u5b57\u5217<\/p>\n
2.’_’\u30fb\u30fb\u30fb\u4efb\u610f\u306e1\u6587\u5b57<\/p>\n
3:\u53d6\u5f97\u4ef6\u6570\u3092\u5236\u9650\u3059\u308b limit\u53e5<\/h3>\n
\u4f8b\u984c)10\u500b\u3060\u3051\u5546\u54c1\u3092\u53d6\u5f97\u3057\u305f\u3044!<\/strong><\/p>\n
select * from products limit 10;<\/strong><\/pre>\n
\u660e\u793a\u7684\u306b\u6700\u521d\u304b\u308910\u4ef6\u53d6\u5f97\u3059\u308b\u5834\u5408<\/strong><\/p>\n
select * from products limit 0, 10;<\/strong><\/pre>\n
\u985e\u984c)11\u304b\u308910\u500b(20\u307e\u3067)\u53d6\u5f97\u3057\u305f\u3044<\/strong><\/p>\n
select * from products limit 10, 10;<\/strong><\/pre>\n
\u5b9f\u52d9\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u672c\u756a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u76f4\u63a5\u64cd\u4f5c\u3059\u308b\u5834\u5408\u306f\u3000\u8ca0\u8377\u306e\u304b\u304b\u308b\u30af\u30a8\u30ea\u9001\u308b\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c \u6b62\u307e\u3063\u3066\u3057\u307e\u3044<\/span>\u30b5\u30fc\u30d3\u30b9\u304c\u505c\u6b62\u3057\u3066\u3000\u4e8b\u6545\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3089\u3057\u3044\u306e\u3067\u6ce8\u610f\uff01<\/span><\/strong><\/p>\n
\n
\u7406\u60f3\u306f\u672c\u756a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3000\u30c7\u30fc\u30bf\u89e3\u6790\u5c02\u7528\u306e \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7528\u610f\u3057\u3066\u3001\u8ca0\u8377\u304c\u4f4e\u3044\u591c\u9593\u306b1\u65e51\u56de<\/span>\u672c\u756a\u74b0\u5883\u3068\u540c\u671f\u3092\u304b\u3051\u305f\u308a\u3059\u308b\u3002<\/span><\/p>\n<\/div>\n
MySQLWorkbench<\/strong>\u3067\u306f\u6700\u521d\u304b\u3089\u30c7\u30fc\u30bf\u53d6\u5f97\u5236\u9650<\/strong>\u304c1000<\/strong>\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u901a\u5e38\u306e\u696d\u52d9\u3067\u3082\u5236\u9650\u306f1000<\/strong>\u3050\u3089\u3044\u3067\u3084\u308b\u305d\u3046\u3060<\/p>\n
\u4f8b\uff1a\u7537\u6027\u30e6\u30fc\u30b6\u30fc\u306e\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u305f\u3044!<\/h3>\n
\u88dc\u8db3\uff1a\u53d6\u5f97\u3059\u308b\u4ef6\u6570\u306f10\u4ef6\u3092\u8a2d\u5b9a\u3002\u53d6\u5f97\u3059\u308b\u884c\u306f\u3001id,last_name.gender.ER\u56f3<\/a>\u3067\u78ba\u8a8d<\/p>\n
\u30d2\u30f3\u30c8\uff1blimit\u53e5\u3092\u4f7f\u3046<\/strong><\/p>\n
select \u5217\u540d from \u30c6\u30fc\u30d6\u30eb\u540d where \u5217\u540d = \u6761\u4ef6 limit \u4ef6\u6570;<\/p>\n
\u30fb\u6027\u5225:users.gender\u3092\u53c2\u7167\u30001\uff1a\u7537\u6027\u30002\uff1a\u5973\u6027<\/p>\n
\"\"<\/p>\n
select id, last_name, gender from users where users.gender = 1 limit 10<\/strong><\/pre>\n
\u203b\u30dd\u30a4\u30f3\u30c8<\/h3>\n
users.gender = 1 \u3067\u7537\u6027\u306e\u307f\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u6307\u5b9a\u3057\u3066\u3044\u308b<\/p>\n
\u305d\u306e\uff17\u306b\u7d9a\u304d\u307e\u3059\u3002<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u305d\u306e\uff15\u304b\u3089\u7d9a\u304d\u307e\u3059\u3002 1:\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u308b\u7d5e\u308a\u8fbc\u307f(like) \u4f8b\uff1a\u6f22\u5b57\u306e\u4e2d\u304b\u3089\u59cb\u307e\u308b\u82d7\u5b57\u306e\u30e6\u30fc\u30b6\u30fc\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u305f\u3044\uff01 select * from users where last_name like &#821 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5,27],"tags":[],"class_list":["post-700","post","type-post","status-publish","format-standard","hentry","category-mysql","category-programming-note"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t