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#pragma once
#include <Parsers/IAST.h>
namespace DB
{
/** name CHECK logical_expr
*/
class ASTConstraintDeclaration : public IAST
{
public:
enum class Type : UInt8
{
CHECK,
ASSUME,
};
String name;
Type type;
IAST * expr;
String getID(char) const override { return "Constraint"; }
ASTPtr clone() const override;
void formatImpl(const FormatSettings & s, FormatState & state, FormatStateStacked frame) const override;
void forEachPointerToChild(std::function<void(void**)> f) override
{
f(reinterpret_cast<void **>(&expr));
}
};
}
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