ClickHouse/src/Storages/ConstraintsDescription.h

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#pragma once
#include <Parsers/ASTConstraintDeclaration.h>
#include <Interpreters/ExpressionActions.h>
namespace DB
{
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using ConstraintsExpressions = std::vector<ExpressionActionsPtr>;
struct ConstraintsDescription
{
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std::vector<ASTPtr> constraints;
ConstraintsDescription() = default;
bool empty() const { return constraints.empty(); }
String toString() const;
static ConstraintsDescription parse(const String & str);
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ConstraintsExpressions getExpressions(const Context & context, const NamesAndTypesList & source_columns_) const;
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ConstraintsDescription(const ConstraintsDescription & other);
ConstraintsDescription & operator=(const ConstraintsDescription & other);
};
}