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

thinkle / gourmet

Gourmet Recipe Manager

GNU General Public License v2.0

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Open Apteryks opened 2 years ago

Apteryks commented 2 years ago

Fixes #1035.

gourmet/backends/db.py (RecData.fetch_len): Use the sqlalchemy.func.count selector to return the table length.

Building the package with GNU Guix and ensuring the test suite passes + summarily testing the resulting gourmet executable.

Apteryks commented 2 years ago

I'm no sqlalchemy expert, so review carefully, but it at least passes the test suite.