pick(SCH_TIX_QUANTITY+SCH_PASS_QUANTITY,' pick(SCH_TIX_QUANTITY+SCH_PASS_QUANTITY,'-->') pick((SCH_TIX_QUANTITY+SCH_PASS_QUANTITY)=0,' pick((SCH_TIX_QUANTITY+SCH_PASS_QUANTITY)=0,'-->') pick(SCH_TIX_QUANTITY+SCH_PASS_QUANTITY,' pick(SCH_TIX_QUANTITY+SCH_PASS_QUANTITY,'-->')