--修改数据库字符集:
ALTER DATABASE db_name DEFAULT CHARACTER SET character_name [COLLATE...];
--把表默认的字符集和所有字符列(CHAR,VARCHAR,TEXT)改为新的字符集:
ALTER TABLE tbl_name CONVERT TO CHARACTER SET character_name [COLLATE...]
--如:
ALTER TABLE logtest CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
--只是修改表的默认字符集:
ALTER TABLE tbl_name DEFAULT CHARACTER SET character_name [COLLATE...];
--如:
ALTER TABLE logtest DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
--修改字段的字符集:
ALTER TABLE tbl_name CHANGE c_name c_name CHARACTER SET character_name [COLLATE...];
--如:
ALTER TABLE logtest CHANGE title title VARCHAR(100) CHARACTER SET utf8 COLLATE utf8_general_ci;
--查看数据库编码:
SHOWCREATEDATABASE db_name;
--查看表编码:
SHOWCREATETABLE tbl_name;
--查看字段编码:
SHOW FULL COLUMNS FROM tbl_name;
--转自