2014-09-23 16:02:04 +00:00
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#pragma once
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2016-01-13 00:32:59 +00:00
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#include <Poco/SharedPtr.h>
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2014-09-23 16:02:04 +00:00
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namespace DB
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{
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2016-01-13 00:32:59 +00:00
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class IAST;
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class ASTIdentifier;
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class Context;
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2014-09-23 16:02:04 +00:00
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2016-01-13 00:32:59 +00:00
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/** \brief if `expr` is not already ASTIdentifier evaluates it
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* and replaces by a new ASTIdentifier with the result of evaluation as its name.
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* `expr` must evaluate to a String type */
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ASTIdentifier & reinterpretAsIdentifier(Poco::SharedPtr<IAST> & expr, const Context & context);
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2014-09-23 16:02:04 +00:00
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}
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