MySQLで文字化けする時のメモ - なんとなく日記

他の接続は問題無いのに，なぜか Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=':などと言われるときは，character-set/collation を確認． mysql> SHOW VARIABLES LIKE '%character%'; +--------------------------+----------------------------------------+ | Variable_name | Value | +--------------------------+----------------------------------------+ | character_set_client | utf8 |