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https://github.com/ClickHouse/ClickHouse.git
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495c6e03aa
* Replace all Context references with std::weak_ptr * Fix shared context captured by value * Fix build * Fix Context with named sessions * Fix copy context * Fix gcc build * Merge with master and fix build * Fix gcc-9 build
29 lines
709 B
C++
29 lines
709 B
C++
#pragma once
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#include <Parsers/ASTConstraintDeclaration.h>
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#include <Interpreters/ExpressionActions.h>
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namespace DB
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{
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using ConstraintsExpressions = std::vector<ExpressionActionsPtr>;
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struct ConstraintsDescription
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{
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std::vector<ASTPtr> 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(ContextPtr context, const NamesAndTypesList & source_columns_) const;
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ConstraintsDescription(const ConstraintsDescription & other);
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ConstraintsDescription & operator=(const ConstraintsDescription & other);
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};
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}
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