SP as below. It is using Linked Server to Oracle.
ALTER PROCEDURE [dbo].[SVOPS_ZsmartPaymentView]
(
@param01 varchar (255)
)
AS
BEGIN
SELECT * FROM OPENQUERY(ZSMART_PROD,'SELECT BANK_SN FROM CC.V_PAYMENT WHERE BANK_SN=''@param01''')
END
If I call the SP with parameter below, the result is empty.
EXEC [dbo].[SVOPS_ZsmartPaymentView] @param01 = 'T131612073600'
But if I run the statement directly like below, there is result.
Select * from openquery(ZSMART_PROD,'SELECT * FROM CC.V_PAYMENT WHERE BANK_SN=''T131612073600'''
Any idea why it returned empty result if executed using SP.