2019-05-17 04:08:03 +00:00
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#pragma once
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#include <Parsers/ASTConstraintDeclaration.h>
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2020-12-10 23:56:57 +00:00
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#include <Interpreters/ExpressionActions.h>
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2019-05-17 04:08:03 +00:00
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namespace DB
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{
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2019-05-19 05:27:00 +00:00
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using ConstraintsExpressions = std::vector<ExpressionActionsPtr>;
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2019-05-17 04:08:03 +00:00
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struct ConstraintsDescription
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{
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2020-05-12 11:47:59 +00:00
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std::vector<ASTPtr> constraints;
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2019-05-17 04:08:03 +00:00
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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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2019-05-19 05:27:00 +00:00
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2019-05-25 14:07:45 +00:00
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ConstraintsExpressions getExpressions(const Context & context, const NamesAndTypesList & source_columns_) const;
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2020-06-05 17:29:40 +00:00
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ConstraintsDescription(const ConstraintsDescription & other);
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ConstraintsDescription & operator=(const ConstraintsDescription & other);
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2019-05-17 04:08:03 +00:00
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};
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}
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