SelectType:             Restrict, "SELECT ", Allow, SelectionList,From, Where, GroupBy, Having, OrderBy, Restrict?, " ", "SET ROWCOUNT 0 "

SelectionLimitType:     "SET ROWCOUNT ", Top, " "

SelectionOptionType:    Option, " "

SelectionListType:      Item*

AllSelectionItemType:   " * "

AliasSelectionItemType: Expression, As?, " as ", As

BinaryExprType:         " (", Arg[0], Oper, Arg[1], ") " 

UnaryExprType:           " (", Oper, Arg, ") "

AtomType:               Literal

ClosedExprType:         " (", Arg, ") "

ColumnReferenceType:    Table, ".", Name

StringType:             "'", Value, "'"

AggregateFunctionType:  Name, "(", Arg,  ")"

MathFunctionType:       Name, "(",  Arg,  ")"

TrigonometricFunctionType: Name, "(",  Arg,  ")"

FromType:		" FROM ", Table*

ArchiveTableType:       Archive, ":", Name, " ", Alias

TableType:              Name, " ", Alias

WhereType:		" WHERE ", Condition

NotBetweenPredType:     " ( ", Arg[0]," NOT BETWEEN ", Arg[1], " AND ", Arg[2], ") "

BetweenPredType:        " ( ", Arg[0]," BETWEEN ", Arg[1], " AND ", Arg[2], ") "

ClosedSearchType:       " ( ", Condition, " ) "

ComparisonPredType:     " ( ", Arg[0], Comparison, Arg[1], " ) "

IntersectionSearchType: " ( ", Condition[0], " AND ", Condition[1], ") "

InverseSearchType:      " NOT ( ", Condition, " ) "

LikePredType:           " ( ", Arg, " LIKE '", Pattern, "'"

UnionSearchType:        " ( ", Condition[0], " OR ", Condition[1], " ) "

GroupByType:            "  GROUP BY ", Column*

HavingType:             "  HAVING ", Condition

OrderExpressionType:    "  ORDER BY ", Item*

OrderType:              Expression, " ", Order

OrderOptionType:        Direction, " "

RegionSearchType:       Region

#Region:               Handled specially

XMatchType:            " XMATCH(", Table*, ")", Nature, Sigma

IncludeTableType:      Name

DropTableType:          "!", Name