I'm trying to use the drift library (renamed from moor
) ,but it's unable to create tables because of this error:
SqliteException(1): parameters prohibited in CHECK constraints, SQL logic error (code 1)
CREATE TABLE IF NOT EXISTS enterprise (name TEXT NOT NULL CHECK(LENGTH(name) <= ?), ..other fields);
This is the table class causing the error:
class Enterprise extends Table {
TextColumn get name =>
text().check(name.length.isSmallerOrEqualValue(maxNameLength))();
// ...other fields
}
The error goes away if I remove the check
. Could someone explain why the check isn't working ?
CodePudding user response:
Turns out it's a bug with drift. This is the workaround as suggested by the author of drift, and will be fixed in a future release.
Replace
check(name.length.isSmallerOrEqualValue(maxNameLength))
With this:
check(name.length.isSmallerOrEqual(Constant(maxNameLength)))