mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 08:32:02 +00:00
30 lines
688 B
C++
30 lines
688 B
C++
#pragma once
|
|
|
|
#include <Parsers/IAST.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
/** Name, type, default-specifier, default-expression, comment-expression.
|
|
* The type is optional if default-expression is specified.
|
|
*/
|
|
class ASTColumnDeclaration : public IAST
|
|
{
|
|
public:
|
|
String name;
|
|
ASTPtr type;
|
|
std::optional<bool> null_modifier;
|
|
String default_specifier;
|
|
ASTPtr default_expression;
|
|
ASTPtr comment;
|
|
ASTPtr codec;
|
|
ASTPtr ttl;
|
|
|
|
String getID(char delim) const override { return "ColumnDeclaration" + (delim + name); }
|
|
|
|
ASTPtr clone() const override;
|
|
void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
|
|
};
|
|
|
|
}
|