Em
Attachment
domínio adicionar novo campo Long fileBytesLength
e dentro do fechamento de mapeamento adicione a fórmula para calcular o comprimento de fileBytes
campo. class Attachment {
String createUserName
String originalFilename
byte[] fileBytes
Long fileBytesLength
Date dateCreated
//Other Properties
static mapping = {
//Other mappings
fileLength formula: "dbms_lob.getlength(fileBytes)"
}
}
E, em seguida, modifique a consulta para:
def results = Attachment.executeQuery(
'select id, originalFilename, fileBytesLength, dateCreated, createUserName '+
'from Attachment a where a.id not in '+
'(select attachmentId from SpecVersion sv where sv.attachmentId is not null) '+
'and a.dateCreated > sysdate - 30')