default a column with empty string
-
03-10-2020 - |
Pregunta
Is there a way, via a SQL statement, to ensure a column's default value is an empty string ''
instead of NULL
?
Solución
Yes - use a DEFAULT constraint:
DROP TABLE IF EXISTS `example`.`test`;
CREATE TABLE `example`.`test` (
`string_test` varchar(45) NOT NULL DEFAULT ''
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
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