Shulou(Shulou.com)06/01 Report--

Modify the database character set:

ALTER DATABASE db_name DEFAULT CHARACTER SET character_name [COLLATE...]

Change the default character set and all character columns (CHAR,VARCHAR,TEXT) to the new character set:

ALTER TABLE tbl_name CONVERT TO CHARACTER SET character_name [COLLATE...]

Such as: ALTER TABLE logtest CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci

Simply modify the default character set of the table:

ALTER TABLE tbl_name DEFAULT CHARACTER SET character_name [COLLATE...]

Such as: ALTER TABLE logtest DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci

Modify the character set of the field:

ALTER TABLE tbl_name CHANGE c_name c_name CHARACTER SET character_name [COLLATE...]

Such as: ALTER TABLE logtest CHANGE title title VARCHAR (100) CHARACTER SET utf8 COLLATE utf8_general_ci

View the database code:

SHOW CREATE DATABASE db_name

View the table encoding:

SHOW CREATE TABLE tbl_name

View field codes:

SHOW FULL COLUMNS FROM tbl_name

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