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#pragma once
#include <Parsers/IParserBase.h>
#include <Parsers/ASTSelectQuery.h>
namespace DB
{
class ParserKQLBase : public IParserBase
{
public:
static String getExprFromToken(Pos & pos);
static String getExprFromPipe(Pos & pos);
static String getExprFromToken(const String & text, const uint32_t & max_depth);
};
class ParserKQLQuery : public IParserBase
{
protected:
static std::unique_ptr<IParserBase> getOperator(String &op_name);
const char * getName() const override { return "KQL query"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
};
class ParserKQLSubquery : public IParserBase
{
protected:
const char * getName() const override { return "KQL subquery"; }
bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override;
};
}
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