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27 lines
646 B
C++
27 lines
646 B
C++
#pragma once
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#include <Parsers/ASTConstraintDeclaration.h>
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#include <Interpreters/ExpressionAnalyzer.h>
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namespace DB
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{
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using ConstraintsASTs = std::vector<std::shared_ptr<ASTConstraintDeclaration>>;
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using ConstraintsExpressions = std::vector<ExpressionActionsPtr>;
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struct ConstraintsDescription
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{
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ConstraintsASTs constraints;
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ConstraintsDescription() = default;
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bool empty() const { return constraints.empty(); }
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String toString() const;
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static ConstraintsDescription parse(const String & str);
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ConstraintsExpressions getExpressions(const Context & context, const NamesAndTypesList & source_columns_) const;
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};
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}
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