/usr/include/casacore/tables/TaQL/ is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/casacore/tables/TaQL/ExprAggrNode.h
/usr/include/casacore/tables/TaQL/ExprAggrNodeArray.h
/usr/include/casacore/tables/TaQL/ExprConeNode.h
/usr/include/casacore/tables/TaQL/ExprDerNode.h
/usr/include/casacore/tables/TaQL/ExprDerNodeArray.h
/usr/include/casacore/tables/TaQL/ExprFuncNode.h
/usr/include/casacore/tables/TaQL/ExprFuncNodeArray.h
/usr/include/casacore/tables/TaQL/ExprGroup.h
/usr/include/casacore/tables/TaQL/ExprGroupAggrFunc.h
/usr/include/casacore/tables/TaQL/ExprGroupAggrFuncArray.h
/usr/include/casacore/tables/TaQL/ExprLogicNode.h
/usr/include/casacore/tables/TaQL/ExprLogicNodeArray.h
/usr/include/casacore/tables/TaQL/ExprMathNode.h
/usr/include/casacore/tables/TaQL/ExprMathNodeArray.h
/usr/include/casacore/tables/TaQL/ExprNode.h
/usr/include/casacore/tables/TaQL/ExprNodeArray.h
/usr/include/casacore/tables/TaQL/ExprNodeRecord.h
/usr/include/casacore/tables/TaQL/ExprNodeRep.h
/usr/include/casacore/tables/TaQL/ExprNodeSet.h
/usr/include/casacore/tables/TaQL/ExprRange.h
/usr/include/casacore/tables/TaQL/ExprUDFNode.h
/usr/include/casacore/tables/TaQL/ExprUDFNodeArray.h
/usr/include/casacore/tables/TaQL/ExprUnitNode.h
/usr/include/casacore/tables/TaQL/MArray.h
/usr/include/casacore/tables/TaQL/MArrayBase.h
/usr/include/casacore/tables/TaQL/MArrayLogical.h
/usr/include/casacore/tables/TaQL/MArrayMath.h
/usr/include/casacore/tables/TaQL/MArrayMathBase.h
/usr/include/casacore/tables/TaQL/MArrayUtil.h
/usr/include/casacore/tables/TaQL/RecordExpr.h
/usr/include/casacore/tables/TaQL/RecordGram.h
/usr/include/casacore/tables/TaQL/TaQLNode.h
/usr/include/casacore/tables/TaQL/TaQLNodeDer.h
/usr/include/casacore/tables/TaQL/TaQLNodeHandler.h
/usr/include/casacore/tables/TaQL/TaQLNodeRep.h
/usr/include/casacore/tables/TaQL/TaQLNodeResult.h
/usr/include/casacore/tables/TaQL/TaQLNodeVisitor.h
/usr/include/casacore/tables/TaQL/TaQLResult.h
/usr/include/casacore/tables/TaQL/TaQLShow.h
/usr/include/casacore/tables/TaQL/TaQLStyle.h
/usr/include/casacore/tables/TaQL/TableExprData.h
/usr/include/casacore/tables/TaQL/TableExprId.h
/usr/include/casacore/tables/TaQL/TableExprIdAggr.h
/usr/include/casacore/tables/TaQL/TableGram.h
/usr/include/casacore/tables/TaQL/TableParse.h
/usr/include/casacore/tables/TaQL/UDFBase.h