Can MySQL Table Columns Be Named Using Only Numbers?

Can a Number Be Used to Name a MySQL Table Column?

In MySQL, while column names can begin with a digit, they cannot consist solely of digits. This restriction is imposed to avoid ambiguity and ensure code clarity. Therefore, attempting to update a table with a column named solely using numbers, such as '25', may result in an error.

To resolve this issue, MySQL requires quoted identifiers that begin with digits. By quoting the column name using backticks (`), you can use numbers as part of your column names. For instance, to update the table with a column named '25', you would use the following syntax:

UPDATE table SET `25`='100' WHERE>

This modification ensures that MySQL recognizes the quoted column name as a valid identifier and allows you to update the table without encountering syntax errors.

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