标签:bsp 字段 varchar rom hang alt ext tab gen
修改数据库字符集:
把表默认的字符集和所有字符列(CHAR,VARCHAR,TEXT)改为新的字符集:
如:ALTER TABLE logtest CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
只是修改表的默认字符集:
如:ALTER TABLE logtest DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
修改字段的字符集:
如:ALTER TABLE logtest CHANGE title title VARCHAR(100) CHARACTER SET utf8 COLLATE utf8_general_ci;
查看数据库编码:
查看表编码:
查看字段编码:
SHOW FULL COLUMNS FROM tbl_name;
标签:bsp 字段 varchar rom hang alt ext tab gen
原文地址:https://www.cnblogs.com/tresser/p/9308045.html