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fix: avoid ORDER BY in count subqueries #878

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fix: avoid ORDER BY in count subqueries #878

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8 changes: 5 additions & 3 deletions src/aleph/db/accessors/messages.py
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Original file line number Diff line number Diff line change
Expand Up @@ -73,8 +73,8 @@ def make_matching_messages_query(
content_types: Optional[Sequence[str]] = None,
tags: Optional[Sequence[str]] = None,
channels: Optional[Sequence[str]] = None,
sort_by: SortBy = SortBy.TIME,
sort_order: SortOrder = SortOrder.DESCENDING,
sort_by: Optional[SortBy] = SortBy.TIME,
sort_order: Optional[SortOrder] = SortOrder.DESCENDING,
page: int = 1,
pagination: int = 20,
include_confirmations: bool = False,
Expand Down Expand Up @@ -184,7 +184,7 @@ def make_matching_messages_query(
MessageDb.item_hash.asc(),
)
)
else:
elif sort_by == SortBy.TIME:
if sort_order == SortOrder.DESCENDING:
order_by_columns = (
MessageDb.time.desc(),
Expand Down Expand Up @@ -228,6 +228,8 @@ def count_matching_messages(
include_confirmations=False,
page=1,
pagination=0,
sort_by=None,
sort_order=None,
).subquery()
select_count_stmt = select(func.count()).select_from(select_stmt)
return session.execute(select_count_stmt).scalar_one()
Expand Down
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