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Make bulk_update_with_default() raise an error when batch_size is zero #259

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Merged
merged 1 commit into from
Apr 24, 2023
Merged

Make bulk_update_with_default() raise an error when batch_size is zero #259

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2 changes: 1 addition & 1 deletion mssql/functions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -292,7 +292,7 @@ def bulk_update_with_default(self, objs, fields, batch_size=None, default=0):
SQL Server require that at least one of the result expressions in a CASE specification must be an expression other than the NULL constant.
Patched with a default value 0. The user can also pass a custom default value for CASE statement.
"""
if batch_size is not None and batch_size < 0:
if batch_size is not None and batch_size <= 0:
raise ValueError('Batch size must be a positive integer.')
if not fields:
raise ValueError('Field names must be given to bulk_update().')
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