\n\u307e\u305a\u306f\u3001show variables\u30b3\u30de\u30f3\u30c9\u3067\u3001SQL\u306e\u7d50\u679c\u51fa\u529b\u3092\u884c\u3046\u6587\u5b57\u30b3\u30fc\u30c9\u304c\u4f55\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002
\n\u4e0b\u8a18\u306e\u5834\u5408\u3060\u3068character_set_results\u304clatin1\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3002
\n
\n
\n> mysql -h localhost -u root -ppass SampleDB\n\nmysql> show variables like \"chara%\";\n+--------------------------+----------------------------+\n| Variable_name | Value |\n+--------------------------+----------------------------+\n| character_set_client | latin1 |\n| character_set_connection | latin1 |\n| character_set_database | utf8 |\n| character_set_filesystem | binary |\n| character_set_results | latin1 |\n| character_set_server | utf8 |\n| character_set_system | utf8 |\n| character_sets_dir | \/usr\/share\/mysql\/charsets\/ |\n+--------------------------+----------------------------+\n8 rows in set (0.00 sec)\n<\/pre>\n
\n
\nDB\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001\u5909\u3048\u3066\u3057\u307e\u3048\u3070\u3088\u3044\u304c\u3001\u5909\u3048\u305f\u304f\u306a\u3044(or \u5909\u3048\u3089\u308c\u306a\u3044)\u5834\u5408\u306f\u3001set\u30b3\u30de\u30f3\u30c9\u3067\u73fe\u5728\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3060\u3051\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4e0b\u8a18\u306e\u4f8b\u3067\u306f3\u3064\u3068\u3082\u5909\u66f4\u3057\u3066\u3044\u308b\u304c\u3001\u51fa\u529b\u7d50\u679c\u3092\u5909\u3048\u305f\u3044\u3060\u3051\u306a\u3089\u3001character_set_results\u3060\u3051\u5909\u66f4\u3059\u308c\u3070\u3088\u3044\u3002
\n\nmysql> set character_set_results='utf8';\nQuery OK, 0 rows affected (2.27 sec)\n\nmysql> set character_set_client='utf8';\nQuery OK, 0 rows affected (2.27 sec)\n\nmysql> set character_set_connection='utf8';\nQuery OK, 0 rows affected (2.27 sec)\n<\/pre>\n
\n
\n\u5909\u66f4\u3067\u304d\u305f\u304b\u306f\u3001\u518d\u5ea6show variables\u3092\u5b9f\u884c\u3059\u308c\u3070\u78ba\u8a8d\u3067\u304d\u308b\u3002
\n\nmysql> show variables like \"chara%\";\n+--------------------------+----------------------------+\n| Variable_name | Value |\n+--------------------------+----------------------------+\n| character_set_client | utf8 |\n| character_set_connection | utf8 |\n| character_set_database | utf8 |\n| character_set_filesystem | binary |\n| character_set_results | utf8 |\n| character_set_server | utf8 |\n| character_set_system | utf8 |\n| character_sets_dir | \/usr\/share\/mysql\/charsets\/ |\n+--------------------------+----------------------------+\n<\/pre>\n
\n\u3053\u306e\u5f8c\u3001\u518d\u5ea6SQL\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u671f\u5f85\u3057\u305f\u6587\u5b57\u30b3\u30fc\u30c9\u3067\u51fa\u529b\u3067\u304d\u308b\u306f\u305a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u307e\u305a\u306f\u3001show variables\u30b3\u30de\u30f3\u30c9\u3067\u3001SQL\u306e\u7d50\u679c\u51fa\u529b\u3092\u884c\u3046\u6587\u5b57\u30b3\u30fc\u30c9\u304c\u4f55\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002 \u4e0b\u8a18\u306e\u5834\u5408\u3060\u3068character_set_results\u304clatin1\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3002 > mysql -h localhost -u root -ppass SampleDB mysql> show variables like “chara%”; +————————–+—————————-+ | Variable_name | Value | +————————–+—-\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[192],"tags":[25],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":7620,"url":"http:\/\/nanoappli.com\/blog\/archives\/7620","url_meta":{"origin":7781,"position":0},"title":"[MySQL]ERROR 2049\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3068\u304d\u3059\u3079\u304d\u3053\u3068 “authentication protocol refused (client option ‘secure_auth’ enabled)”\u30a8\u30e9\u30fc","date":"2016\u5e746\u670826\u65e5","format":false,"excerpt":"MySQL\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u969b\u3001\u30a8\u30e9\u30fcERROR 2049\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u2026","rel":"","context":"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3528,"url":"http:\/\/nanoappli.com\/blog\/archives\/3528","url_meta":{"origin":7781,"position":1},"title":"[cygwin]gcc\u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067,\u65e5\u672c\u8a9e\u304c\u6587\u5b57\u5316\u3051\u3059\u308b","date":"2012\u5e747\u670810\u65e5","format":false,"excerpt":"windows\u306ecygwin\u74b0\u5883\u306b\u3066gcc\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u3001\u65e5\u672c\u8a9e\u304c\u6587\u5b57\u5316\u3051\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u2026","rel":"","context":"","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nanoappli.com\/blog\/wp-content\/uploads\/2012\/07\/20120710_02.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":7122,"url":"http:\/\/nanoappli.com\/blog\/archives\/7122","url_meta":{"origin":7781,"position":2},"title":"tar\u30b3\u30de\u30f3\u30c9\u3067”Exiting with failure status due to previous errors”\u30a8\u30e9\u30fc","date":"2016\u5e742\u670820\u65e5","format":false,"excerpt":"Lolipop\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u3067\u7a3c\u52d5\u3057\u3066\u3044\u308bWordPress\u306e\u30c7\u30fc\u30bf\u3092tar\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u305f\u306e\u2026","rel":"","context":"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":6395,"url":"http:\/\/nanoappli.com\/blog\/archives\/6395","url_meta":{"origin":7781,"position":3},"title":"[MySQL]\u30ed\u30c3\u30af\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u6642\u9593\u3092\u5909\u66f4\u3059\u308b (ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction)","date":"2014\u5e741\u670819\u65e5","format":false,"excerpt":"MySQL\u3067InnoDB\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30ed\u30c3\u30af\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u6642\u9593\u306f\u3001innodb_lock_wa\u2026","rel":"","context":"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":6242,"url":"http:\/\/nanoappli.com\/blog\/archives\/6242","url_meta":{"origin":7781,"position":4},"title":"PHPStorm\u304b\u3089MySQL\u306b\u63a5\u7d9a\u3059\u308b","date":"2013\u5e741\u67083\u65e5","format":false,"excerpt":"PHPStorm\u306fPHP\u306eIDE\u74b0\u5883\u3067\u3059\u304c\u3001IDE\u3068\u3057\u3066JDBC\u7d4c\u7531\u3067\u306eDB\u63a5\u7d9a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u2026","rel":"","context":"","img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nanoappli.com\/blog\/wp-content\/uploads\/2013\/01\/20121231_53.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4948,"url":"http:\/\/nanoappli.com\/blog\/archives\/4948","url_meta":{"origin":7781,"position":5},"title":"[PIC]PIC\u306e\u8cc7\u6599\u306b\u3042\u308b”R-M-W”\u306e\u610f\u5473","date":"2012\u5e7410\u670813\u65e5","format":false,"excerpt":"PIC\u306b\u3064\u3044\u3066\u66f8\u304b\u308c\u305f\u8cc7\u6599\u3084\u66f8\u7c4d\u3092\u898b\u308b\u3068\u3001\u51fa\u529b\u30d4\u30f3\u306e\u8aac\u660e\u3067\"R-M-W\"\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u2026","rel":"","context":"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/posts\/7781"}],"collection":[{"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/comments?post=7781"}],"version-history":[{"count":3,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/posts\/7781\/revisions"}],"predecessor-version":[{"id":7784,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/posts\/7781\/revisions\/7784"}],"wp:attachment":[{"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/media?parent=7781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/categories?post=7781"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/nanoappli.com\/blog\/wp-json\/wp\/v2\/tags?post=7781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}