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2255739 - Incorrect results when using column alias, OR, Error : SQLCODE=-1001030 -- "Alias: a same as a column..." - SAP IQ


If you specify the same name or expression for a column alias as the column name in a query, run into one of followings:

  • You may get a confusing result.
  • Such query may encounter an error depending on DB option 'Check_Alias_Enabled' ON or OFF.

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SAP IQ 15.4
SAP IQ 16.0


SAP IQ 16.0 ; SAP Sybase IQ 15.4


KBA , iq, alias, column, name, incorrect resul , BC-SYB-IQ , Sybase IQ , How To

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