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#pragma once
#include <Core/QualifiedTableName.h>
#include <Parsers/IAST_fwd.h>
#include <Interpreters/InDepthNodeVisitor.h>
#include <Databases/DDLLoadingDependencyVisitor.h>
namespace DB
{
/// Evaluates constants in DDL query.
class NormalizeAndEvaluateConstants : public DDLMatcherBase
{
public:
struct Data
{
ContextPtr create_query_context;
};
using Visitor = ConstInDepthNodeVisitor<NormalizeAndEvaluateConstants, true>;
static void visit(const ASTPtr & ast, Data & data);
private:
static void visit(const ASTFunction & function, Data & data);
static void visit(const ASTFunctionWithKeyValueArguments & dict_source, Data & data);
};
using NormalizeAndEvaluateConstantsVisitor = NormalizeAndEvaluateConstants::Visitor;
}
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