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backends: db: Avoid deprecated Table.count SQLAlchemy API. #1036

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backends: db: Avoid deprecated Table.count SQLAlchemy API. #1036

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6 changes: 4 additions & 2 deletions gourmet/backends/db.py
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Original file line number Diff line number Diff line change
Expand Up @@ -773,9 +773,11 @@ def fetch_len (self, table, **criteria):
"""Return the number of rows in table that match criteria
"""
if criteria:
return table.count(*make_simple_select_arg(criteria,table)).execute().fetchone()[0]
return sqlalchemy.select(
sqlalchemy.func.count(criteria)).select_from(table).scalar()
else:
return table.count().execute().fetchone()[0]
return sqlalchemy.select(
sqlalchemy.func.count()).select_from(table).scalar()

def fetch_join (self, table1, table2, col1, col2,
column_names=None, sort_by=[], **criteria):
Expand Down