mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-15 10:52:30 +00:00
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
|
|
|
|
#include <Parsers/ASTConstraintDeclaration.h>
|
|
#include <Interpreters/ExpressionActions.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
using ConstraintsExpressions = std::vector<ExpressionActionsPtr>;
|
|
|
|
struct ConstraintsDescription
|
|
{
|
|
std::vector<ASTPtr> constraints;
|
|
|
|
ConstraintsDescription() = default;
|
|
|
|
bool empty() const { return constraints.empty(); }
|
|
String toString() const;
|
|
|
|
static ConstraintsDescription parse(const String & str);
|
|
|
|
ConstraintsExpressions getExpressions(ContextPtr context, const NamesAndTypesList & source_columns_) const;
|
|
|
|
ConstraintsDescription(const ConstraintsDescription & other);
|
|
ConstraintsDescription & operator=(const ConstraintsDescription & other);
|
|
};
|
|
|
|
}
|