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Remove error code from NumberOfTransactionsExceededError #561

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Merged
kasium merged 1 commit into from
Mar 19, 2026
Merged

Remove error code from NumberOfTransactionsExceededError #561

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1 change: 1 addition & 0 deletions CHANGES.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ Features
~~~~~~~~
- Handle error code ``-10735`` as ``ClientConnectionError``
- Handle ``HANA Database instance resize in progress`` as ``DatabaseConnectNotPossibleError``
- Remove error code restriction from ``NumberOfTransactionsExceededError``

4.3.0
-----
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6 changes: 1 addition & 5 deletions sqlalchemy_hana/errors.py
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Expand Up @@ -192,11 +192,7 @@ def convert_dbapi_error(dbapi_error: DBAPIError) -> DBAPIError:
return WriteInReadOnlyReplicationError.from_dbapi_error(dbapi_error)
if error.errorcode == 597:
return SessionContextError.from_dbapi_error(dbapi_error)
# 128 -> ERR_TX: Transaction error
if (
error.errorcode == 128
and "exceed maximum number of transactions" in error.errortext
):
if "exceed maximum number of transactions" in error.errortext:
return NumberOfTransactionsExceededError.from_dbapi_error(dbapi_error)
# 149 -> ERR_TX_DIST_2PC_FAILURE
if error.errorcode == 149:
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