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dbms: fixed error with function negate on UInt32 [#METR-2944].

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This commit is contained in:
Alexey Milovidov 2014-08-09 06:29:03 +04:00
parent 8038d2ab66
commit 69ba035488
3 changed files with 3 additions and 1 deletions
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2
dbms/include/DB/Functions/FunctionsArithmetic.h
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@ -221,7 +221,7 @@ struct NegateImpl
static inline ResultType apply(A a)
{
return -a;
return -static_cast<ResultType>(a);
}
};

1
dbms/tests/queries/0_stateless/00064_negate_bug.reference Normal file
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@ -0,0 +1 @@
-1 Int64

1
dbms/tests/queries/0_stateless/00064_negate_bug.sql Normal file
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@ -0,0 +1 @@
SELECT -toUInt32(1) AS x, toTypeName(x) AS t