ConstraintViolationExceptionMessage

A duplicate value was provided for a unique column or set of columns.

A value was provided that does not exist in the referenced table.

A null value was provided for a column that is marked as NOT NULL.

A value was provided that does not satisfy the CHECK constraint expression.

General data integrity error (e.g., exclusion constraint or invalid data format).

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.