Graham Collinson created CAY-1957:
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Summary: Multiple inExp are grouped into one in()
Key: CAY-1957
URL: https://issues.apache.org/jira/browse/CAY-1957
Project: Cayenne
Issue Type: Bug
Reporter: Graham Collinson
Priority: Minor
If I were to write in sql
Select * from test where a in (1,2,3) and a in (1,2)
I’d only get rows where a is 1 or 2.
If you do similar with cayenne expressions
Expression exp = ExpressionFactory.inExp(COLUMN_A, {set with 1,2,3})
.andExp(ExpressionFactory.inExp(COLUMN_A, {set with 1,2});
Then cayenne will turn that into a sql statement like
Select * from test where a in (1,2,3);
Is this expected behaviour?
To work more like SQL it would be better if there were 2 in statements or if it
could be optimised to be in (1,2)
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