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Aggregate concatenated empty char [CORE435] #781

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firebird-automations opened this issue May 30, 2002 · 2 comments
Closed

Aggregate concatenated empty char [CORE435] #781

firebird-automations opened this issue May 30, 2002 · 2 comments

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@firebird-automations
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Submitted by: ded (ded)

SFID: 562417#⁠
Submitted By: ded

Any aggregate function except Count concatenated with
'' returns null, Count returns empty string

Select Max(AnyColumn)||''
From AnyTable

 Max

========
<null>

Select Count(*)||''
From AnyTable

Count

Casting, such as

Select Cast(Max(AnyColumn) As Varchar (50) ||''
From AnyTable

results the same. Seems this bug affects all IB/FB
versions.

Alexander V.Nevsky

@firebird-automations
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Modified by: @pcisar

Workflow: jira [ 10459 ] => Firebird [ 14750 ]

@firebird-automations
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Modified by: @pavel-zotov

QA Status: No test

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