修改mysql字符集
分别修改数据库,表,字段编码:
ALTER DATABASE db_name DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci
ALTER TABLE tbl_name DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci
ALTER TABLE tbl_name CHANGE ’column_name’ ’column_name’ 类型 CHARACTER SET utf8 COLLATE utf8_general_ci
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 utf8 COLLATE utf8_general_ci
查看数据库编码:
SHOW CREATE DATABASE db_name;
查看表编码:
SHOW CREATE TABLE tb_name;
查看字段编码:
SHOW FULL COLUMNS FROM tb_name;

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