[issue43265] [sqlite3] Improve backup error handling
Erlend Egeberg Aasland
report at bugs.python.org
Fri Feb 19 16:17:48 EST 2021
Erlend Egeberg Aasland <erlend.aasland at innova.no> added the comment:
The unit test suite shows one case of improved "exception text". I'd say it's an improvement.
$ ./python.exe # with GH-24586 applied
>>> import sqlite3
>>> c1 = sqlite3.connect(":memory:")
>>> c2 = sqlite3.connect(":memory:")
>>> c1.backup(c2, name="non-existing")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
sqlite3.OperationalError: unknown database non-existing
$ python3.10 # latest alpha from python.org
>>> import sqlite3
>>> c1 = sqlite3.connect(":memory:")
>>> c2 = sqlite3.connect(":memory:")
>>> c1.backup(c2, name="non-existing")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
sqlite3.OperationalError: SQL logic error
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