我目前有两次调用存储过程的调用，这些存储过程根据if语句使用不同的参数。有没有一种方法可以在不基于if语句和两个不同调用的情况下，根据情况将case表达式放在要包含/不包含的参数前面？

这是我当前的代码：

if (@SubmissionStatus = 'REJ' or @SubmissionStatus = 'ACP') and (@LoadUsage = '|CreateBatch|')
    begin
        --when current submission is 'OPT' we change it to 'REJ' before creating a new 'CRT' submission
        exec @internal = ii_UpdateclaimSubmission
        @Usage                          = @LoadUsage,@UserId                         = @UserId,@ClaimSubmissionId              = @OldClaimSubmissionId,@SubmissionStatus               = @OldSubmissionStatus,--@ExternalBatchNumber          = @ExternalBatchNumber,--@FrequencyType                = @FrequencyType,@ProcessingStatus               = @ProcessingStatus,@TechnicalErrorCode             = @RejectReasonCode,@TechnicalErrorDescription      = @RejectDescription,@TransactionAcknowledgementCode = @TransactionAcknowledgementCode,@ResubmissionNumber             = @ResubmissionNumber,@DoNotSendReason                = @DoNotSendReason,@Debugflag                      = @Debugflag,@InputAdjustmentVersion         = @Version,@ErrorMsg                       = @UserMsg out
    end
            else
                begin
                    -- we are updating an existing submission to potentially close it out,and not creating a new submission
                    exec @internal = ii_UpdateclaimSubmission
                                @Usage                          = @LoadUsage,@ExternalBatchNumber            = @ExternalBatchNumber,@FrequencyType                  = @FrequencyType,@SubmissionStatus               = @SubmissionStatus,@ErrorMsg                       = @UserMsg out

在一个参数列表中，我有其他参数（@ ExternalBatchNumber，@ FrequencyType，@ Version），而其他参数则没有。