Oracle : Ошибка ORA-33044


"(XSAGDNGL21) %a %s %j\nAGGREGATE operator %1p requires a WEIGHTBY clause, but the ARGS clause in AGGMAP %2p did not specify one."
*Cause: The user used an operator which needs weight values but not provided the weight values.
*Action: Provide weight values using a WEIGHTBY cluase.

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