Implement Count Queries #515
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fogelito
reviewed
Feb 5, 2025
| // Test mixing count with other queries | ||
| $documents = $database->find('testCountQueries', [ | ||
| Query::count('integer'), | ||
| Query::limit(1), |
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Perhaps should validate not using limits / offset queries Since they happen after the aggregations.
Most likely count/sum will return 1 row.
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We run aggregate SQL after the main SQL using a subquery so this shouldn't be a problem
fogelito
reviewed
Feb 5, 2025
| $this->assertEquals(1, $documents[0]->getAttribute('integer')); | ||
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| $documents = $database->find('testCountQueries', [ | ||
| Query::count('integer'), |
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- Do we allow select queries when using aggregation queries, which will lead to errors?
- Do we allow Query::count('integer'), Query::sum('integer') will both have the alias?
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- Do we validate aggregation queries in nested queries?
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- No we do not allow select queries when using aggregation queries, we have a validator for that.
- We don't allow mixing aggregate queries
- I haven't touched nested queries, so I don't think so
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This PR implements count queries and generally cleans up the code of how aggregates work so it's more maintainable. This supports all DB adapters excluding MongoDB.