"conversion error from string" on group by with constant on v3.0.3
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Key: CORE-5749
URL: http://tracker.firebirdsql.org/browse/CORE-5749
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 3.0.3
Environment: Firebird x86 v3.0.3, windows 10.
Reporter: wesley blanco
Hi!!
when running a query with conditions:
-group by
-any where clausule
-constant text grouped
results a error "conversion error from string".
sample:
SELECT 'My Constant ' as dsc,
count( * )
FROM rdb$relations a
WHERE a.rdb$system_flag = 99
group by 1
raise error:
Overflow occurred during data type conversion.
conversion error from string "My Constant ".
This error only ocurr on 3.0.3.
If cast('My Constant' as varchar(20)) dont raise error.
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