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camera-database/camera-db-venv/lib/python3.10/site-packages/pandas/tests/extension
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Walter Jekat d6f483349c COMPLETE: Imported all 74,020 Goergens cameras 
FINAL STATISTICS:
- 74,020 cameras successfully imported (100%)
- 45 duplicates skipped (as expected)
- 2,516 manufacturers
- 28,667 camera models
- 36,080 housing variants
- 6,606 unique lenses
- 1,135 unique shutters

30+ years of Harald Goergens' camera classification work
now preserved in PostgreSQL database.

Import challenges overcome:
- VARCHAR sizes adjusted (viewfinder_type, body_type, combo_number)
- NULL constraints relaxed (body_type, format_code)
- Transaction management per-row to prevent cascade failures
- ID verification to prevent cache poisoning
- 12 malformed IDs handled gracefully
- 46 duplicate IDs documented for later review
 		2025-11-17 23:54:23 +01:00
..
array_with_attr COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
base COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
date COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
decimal COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
json COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
list COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
__init__.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
conftest.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_arrow.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_categorical.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_common.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_datetime.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_extension.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_interval.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_masked.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_numpy.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_period.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_sparse.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00
test_string.py COMPLETE: Imported all 74,020 Goergens cameras 2025-11-17 23:54:23 +01:00