{"id":728,"date":"2017-05-18T19:59:26","date_gmt":"2017-05-18T10:59:26","guid":{"rendered":"https:\/\/clouds.tokyo\/blog\/?p=728"},"modified":"2017-05-18T19:59:44","modified_gmt":"2017-05-18T10:59:44","slug":"mysql_locate","status":"publish","type":"post","link":"https:\/\/clouds.tokyo\/blog\/mysql_locate\/","title":{"rendered":"\u3010MySQL\u3011PHP\u306estrpos\u3092SQL\u3067\u3084\u308b"},"content":{"rendered":"<p>MySQL\u306eLOCATE\u95a2\u6570\u3067PHP\u306estrpos\u95a2\u6570\u3068\u540c\u69d8\u306e\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>\r\nSELECT LOCATE('\u96f2', '\u6771\u4eac\u767a\u3001\u96f2\u306b\u4e57\u3063\u3066')\r\n<\/pre>\n<p>\u3053\u306eSQL\u306e\u7b54\u3048\u306f5\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>PHP\u306estrpos\u3068\u7570\u306a\u308b\u306e\u306f\u3001<br \/>\n1\u6587\u5b57\u76ee\u304c\u30d2\u30c3\u30c8\u3057\u305f\u5834\u5408\u306f0\u3067\u306f\u306a\u304f1\u3092\u8fd4\u3057\u307e\u3059\u3002<br \/>\n\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306f0\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u79c1\u304c\u3088\u304f\u4f7f\u3046\u30d1\u30bf\u30fc\u30f3\u3068\u3057\u3066\u306f<br \/>\n\u30c7\u30fc\u30bf\u306e\u4e2d\u306b\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u542b\u307e\u308c\u308b\u304b\u3069\u3046\u304b\u306e\u5224\u5b9a\u3067\u3059\u306d\u3002<\/p>\n<pre>\r\nWHERE\r\n LOCATE(?, column1) != 0\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u306eLOCATE\u95a2\u6570\u3067PHP\u306estrpos\u95a2\u6570\u3068\u540c\u69d8\u306e\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 SELECT LOCATE(&#8216;\u96f2&#8217;, &#8216;\u6771\u4eac\u767a\u3001\u96f2\u306b\u4e57\u3063\u3066&#8217;) \u3053\u306eSQL\u306e\u7b54\u3048\u306f5\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002 PHP\u306estrpos\u3068\u7570\u306a\u308b\u306e\u306f\u3001 1 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/clouds.tokyo\/blog\/mysql_locate\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u3010MySQL\u3011PHP\u306estrpos\u3092SQL\u3067\u3084\u308b&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":""},"categories":[2],"tags":[12,96,303,304],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pezW3u-bK","jetpack-related-posts":[{"id":500,"url":"https:\/\/clouds.tokyo\/blog\/mysql_grp_con\/","url_meta":{"origin":728,"position":0},"title":"\u3010MySQL\u3011\u8907\u6570\u884c\u306e\u7d50\u679c\u3092\u4e00\u884c\u306b\u307e\u3068\u3081\u3066\u8fd4\u3059","author":"yamamoto","date":"2011\u5e743\u670816\u65e5","format":false,"excerpt":"MySQL\u3067\u8907\u6570\u884c\u306e\u7d50\u679c\u30921\u884c\u306b\u307e\u3068\u3081\u308b\u306b\u306fGROUP_CONCAT\u95a2\u6570\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 SELECT\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":235,"url":"https:\/\/clouds.tokyo\/blog\/sql_auto_increment\/","url_meta":{"origin":728,"position":1},"title":"\u3010MySQL\u3011\u81ea\u524d\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3092\u63a1\u756a\u3057\u3066INSERT","author":"yamamoto","date":"2009\u5e7412\u67081\u65e5","format":false,"excerpt":"MySQL\u306b\u306f\u81ea\u52d5\u3067\u63a1\u756a\u3059\u308bAUTO_INCREMENT\u3068\u3044\u3046\u8a2d\u5b9a\u304c\u3042\u308a\u307e\u3059\u3002 \u57fa\u672c\u7684\u306b\u306f\u3053\u308c\u3092\u4f7f\u3048\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1808,"url":"https:\/\/clouds.tokyo\/blog\/mysql_lock\/","url_meta":{"origin":728,"position":2},"title":"\u3010MySQL\u3011\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306eMySQL\u304c\u30ed\u30c3\u30af\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u51e6\u65b9\u6cd5","author":"yamamoto","date":"2025\u5e744\u670811\u65e5","format":false,"excerpt":"\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306eMySQL\u306e\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057\u3066\u307b\u3057\u3044\u3068\u3044\u3046\u4f9d\u983c\u3092\u53d7\u3051\u5bfe\u5fdc\u3057\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u6b8b\u3057\u307e\u3059\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":901,"url":"https:\/\/clouds.tokyo\/blog\/phpmyadmin_verup\/","url_meta":{"origin":728,"position":3},"title":"\u3010phpMyAdmin\u3011\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u305f\u3089\u300cUnknown system variable &#8216;lc_messages&#8217;\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u51fa\u308b","author":"yamamoto","date":"2017\u5e7412\u670815\u65e5","format":false,"excerpt":"\u5148\u65e5\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3092PHP7\u306b\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u306f\u78ba\u8a8d\u3057\u305f\u306e\u3067\u3059\u304c\u3001 phpMyAdmin\u3092\u78ba\u8a8d\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1867,"url":"https:\/\/clouds.tokyo\/blog\/mysql_dump_split\/","url_meta":{"origin":728,"position":4},"title":"[Linux]MySQL\u306e\u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u304c\u5927\u304d\u3059\u304e\u308b\u306e\u3067\u30c6\u30fc\u30d6\u30eb\u3054\u3068\u306b\u5206\u5272\u3059\u308b","author":"yamamoto","date":"2025\u5e749\u670816\u65e5","format":false,"excerpt":"\u30b7\u30b9\u30c6\u30e0\u30c8\u30e9\u30d6\u30eb\u306e\u539f\u56e0\u3092\u63a2\u308b\u305f\u3081\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3002 \u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u7279\u5b9a\u306e\u2026","rel":"","context":"\u5099\u5fd8\u9332","block_context":{"text":"\u5099\u5fd8\u9332","link":"https:\/\/clouds.tokyo\/blog\/category\/memo\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":732,"url":"https:\/\/clouds.tokyo\/blog\/date_format\/","url_meta":{"origin":728,"position":5},"title":"\u3010PHP\u3011\u3010MySQL\u3011\u65e5\u4ed8\u306e\u66f8\u5f0f\u306e\u9055\u3044","author":"yamamoto","date":"2017\u5e745\u670825\u65e5","format":false,"excerpt":"PHP\u3068MySQL\u3067\u65e5\u4ed8\u306e\u66f8\u5f0f\u304c\u82e5\u5e72\u9055\u3063\u3066\u3044\u307e\u3059\u3002 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