ClickHouse/dbms/include/DB/Parsers/ASTInsertQuery.h

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#pragma once
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#include <DB/Parsers/IAST.h>
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namespace DB
{
/** INSERT запрос
*/
class ASTInsertQuery : public IAST
{
public:
String database;
String table;
ASTPtr columns;
String format;
ASTPtr select;
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/// Идентификатор запроса INSERT. Используется при репликации.
String insert_id;
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/// Данные для вставки
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const char * data = nullptr;
const char * end = nullptr;
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ASTInsertQuery() = default;
ASTInsertQuery(const StringRange range_) : IAST(range_) {}
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/** Получить текст, который идентифицирует этот элемент. */
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String getID() const override { return "InsertQuery_" + database + "_" + table; };
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ASTPtr clone() const override
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{
auto res = std::make_shared<ASTInsertQuery>(*this);
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res->children.clear();
if (columns) { res->columns = columns->clone(); res->children.push_back(res->columns); }
if (select) { res->select = select->clone(); res->children.push_back(res->select); }
return res;
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}
protected:
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void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override;
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};
}