Error in the conversion sql query

[edvmat]

Hello,
When i click "Preview" on OLE DB Source Editor (SQL QUERY) i see result - all data .
I have error only when i Execute task with query from below ( in oracle i don't have this error , i see correct result).

The error is by converting file formats
(INPUT)
TH.LOCATIONCODE->NVARCHAR2
PROP.KEY->NUMBER

Where is my mistake?

SQL QUERY

SELECT
CAST(PROP.VALUE AS VARCHAR2(80)) Nazwa_lokalizacji
FROM KSTIMBER.TIMBERENTRYHEAD TH
LEFT JOIN KSOFTV3.SYSPROPERTIES PROP
ON CAST((TH.LOCATIONCODE) AS CHAR(80))=CAST(REPLACE(PROP.KEY,'LOCATIONCODE_','') AS CHAR(80)) AND TH.CDU_ID=PROP.CDU_ID

Error below from SSIS..

SSIS package "sql_dw_load_ksoft_wbridge_pz.dtsx" starting.
Information: 0x4004300A at Load records toWBRIDGE, DTS.Pipeline: Validation phase is beginning.
Error: 0xC0202009 at Load records toWBRIDGE, ZAczytywanie z bazy danych dbmx do SSMS 1 [57642]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E14.
An OLE DB record is available. Source: "OraOLEDB" Hresult: 0x80040E14 Description: "ORA-00904: "PROP"."VALUE": invalid identifier".
Error: 0xC004706B at Load records toWBRIDGE, DTS.Pipeline: "component "ZAczytywanie z bazy danych dbmx do SSMS 1" (57642)" failed validation and returned validation status "VS_ISBROKEN".
Error: 0xC004700C at Load records toWBRIDGE, DTS.Pipeline: One or more component failed validation.
Error: 0xC0024107 at Load records toWBRIDGE: There were errors during task validation.
SSIS package "sql_dw_load_ksoft_wbridge_pz.dtsx" finished: Success.

 

[johnherman]

Perhaps "KEY" is a reserved word in Oracle?

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[edvmat]

No because when I run i have a result, too have I result when I click"Preview" directly in SSIS, but when i execute statement i have error like i wrote.