mysql中文乱码问题处理
发布时间:2018-12-28 14:29:50
作者:ynkulusi
mysql修改表、字段、库的字符集
修改数据库字符集:
ALTER DATABASE db_name DEFAULT CHARACTER SET character_name [COLLATE ...];
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ALTER TABLE tbl_name CONVERT TO CHARACTER SET character_name [COLLATE ...]
如:ALTER TABLE logtest CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;
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ALTER TABLE tbl_name DEFAULT CHARACTER SET character_name [COLLATE...];
如:ALTER TABLE logtest DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
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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;
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SHOW CREATE DATABASE db_name;
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SHOW CREATE TABLE tbl_name;
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更改数据库和表编码:
ALTER DATABASE db_name CHARACTER SET utf8;
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ALTER TABLE tbl_name CHARACTER SET utf8;
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SHOW FULL COLUMNS FROM tbl_name;
更改表字段所有编码: |
ALTER TABLE tbl_name CONVERT CHARACTER SET utf8;
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分类:mysql
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