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Makes Cursor.description more PEP 249 compliant. #21

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Merged
merged 1 commit into from
May 10, 2023
Merged

Makes Cursor.description more PEP 249 compliant. #21

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4 changes: 2 additions & 2 deletions src/firebird/driver/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3932,7 +3932,7 @@ def description(self) -> Tuple[DESCRIPTION]:
(name, type_code, display_size, internal_size, precision, scale, null_ok)
"""
if self._stmt is None:
return []
return None
if self._stmt._desc is None:
desc = []
for meta in self._stmt._out_desc:
Expand Down Expand Up @@ -3994,7 +3994,7 @@ def description(self) -> Tuple[DESCRIPTION]:
desc.append(tuple([meta.field if meta.field == meta.alias else meta.alias,
vtype, dispsize, meta.length, precision,
scale, meta.nullable]))
self._stmt._desc = tuple(desc)
self._stmt._desc = tuple(desc) if desc else None
return self._stmt._desc
@property
def affected_rows(self) -> int:
Expand Down