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fix: set the func.coalesce() second paramter default value #21239 (#21240)

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Signed-off-by: YoungLH <974840768@qq.com>
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YoungLH 2025-07-01 11:31:14 +08:00 committed by GitHub
parent 25de39d9c6
commit b8b9c3a783
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1 changed files with 2 additions and 2 deletions
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4
api/models/dataset.py
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@ -140,7 +140,7 @@ class Dataset(Base):
def word_count(self): def word_count(self):
return ( return (
db.session.query(Document) db.session.query(Document)
.with_entities(func.coalesce(func.sum(Document.word_count))) .with_entities(func.coalesce(func.sum(Document.word_count), 0))
.filter(Document.dataset_id == self.id) .filter(Document.dataset_id == self.id)
.scalar() .scalar()
) )
@ -448,7 +448,7 @@ class Document(Base):
def hit_count(self): def hit_count(self):
return ( return (
db.session.query(DocumentSegment) db.session.query(DocumentSegment)
.with_entities(func.coalesce(func.sum(DocumentSegment.hit_count))) .with_entities(func.coalesce(func.sum(DocumentSegment.hit_count), 0))
.filter(DocumentSegment.document_id == self.id) .filter(DocumentSegment.document_id == self.id)
.scalar() .scalar()
) )