Hi all,
   I have a very small question. In 
LimitNodeCompiler.LimitParseNodeVisitor#visit(BindParseNode),
For BindParseNode, it creates a LiteralParseNode and visit it again. Why?  Why 
not handle it directly?
 I don't realy understand what the comments said:
// Resolve the bind value, create a LiteralParseNode, and call the visit method 
for it.
// In this way, we can deal with just having a literal on one side of the 
expression.


what dose it mean by 'having a literal on one side of the expression' ? A limit 
clause only accepts int literal or bind values. 
We cannot use expressions here.  So, is there anyone who knows this?




 

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