XQuery Style Conventions

[Per Bothner]

Till Westmann wrote:

> As a FLWOR expression can have any number of for and let clauses but  
> only one of each of the other clauses, all the expressions that are  
> evaluated based on the variable bindings of the for and let clauses  are 
> evaluated at the same level. That level is given by the number of  for 
> clauses in the FLWOR.

In terms of nesting (i.e. block structure) there is no difference
between a 'let' and a 'for' clause.
-- 
	--Per Bothner
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