"The tool requires that the tables be enclosed in double quotes due to the existence of the $ in the name."
Try 
    "\$hist_nps_1" ns,
    "\$hist_session_prolog_1" sp,
    "\$hist_plan_prolog_1" pp,
    "\$hist_plan_epilog_1" pe

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poj

In reply to Re^3: Escaping and quoting ????? by poj
in thread Escaping and quoting ????? by pgduke65

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