Naming
Generic
Do
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Use meaningful names.
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Use lower_case_underscores.
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The length of db name should be less than 42
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The length of table name should be less than 48
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The length of username should be less than 32
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Avoid MySQL reserved keywords as a column‘s name
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e.g., keyword or reserved words , like: name, status, type, data, description, level, host, port……
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dangerous words ,like : rm, truncate ,delete……
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confusion words , like : master, slave ,( which is a MySQL Replication role.)