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commit f9b478181cd49224154cc350fb57df7121842f1c Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Sat Mar 19 04:06:36 2016 +0300 Database engines: development [#METR-19997]. commit f7a10a67761ccfd05f3dac32d6444920cd8d4d60 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Sat Mar 19 03:44:37 2016 +0300 Database engines: development [#METR-19997]. commit bd98a8558e98bad2bed278e5762c4e0fc66e6f38 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Sat Mar 19 00:33:59 2016 +0300 Database engines: development [#METR-19997]. commit 19712fd884c22a4e2c2b67474086dea8f44e7c7b Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Sat Mar 19 00:03:11 2016 +0300 Database engines: development [#METR-19997]. commit 50274d6df7e91fcc34aab8a8c72347daa2c6512f Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 23:24:57 2016 +0300 Database engines: development [#METR-19997]. commit 4a0b99b19b34e90ef8b7be2d199f6232e36ef3f7 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 22:50:36 2016 +0300 Database engines: development [#METR-19997]. commit 44ff3ebba7a3e460a27a89f31ddf199dbea1d182 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 15:09:17 2016 +0300 Database engines: development [#METR-19997]. commit 137c31f3004cfd282473b6acb01cbe1b4ca2aadd Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 03:26:34 2016 +0300 Database engines: development [#METR-19997]. commit aa4c0496d4afe4a691164254be2bd5600542b38a Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 03:22:59 2016 +0300 Database engines: development [#METR-19997]. commit 5a94d1f0607450a2dac28a4d7df8b1393a864c23 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Fri Mar 18 01:02:40 2016 +0300 Database engines: development [#METR-19997]. commit 50fd5b52ea1141955a5dfba0dcb191f3289ac25b Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Thu Mar 17 23:23:40 2016 +0300 Database engines: development [#METR-19997]. commit a333d91b058e4f56dd83a6d2878c3c2bd8efc002 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Thu Mar 17 20:29:07 2016 +0300 Database engines: development [#METR-19997]. commit f81d366e7ac8348436f2698d040f8e341743a024 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Thu Mar 17 01:30:23 2016 +0300 Database engines: development [#METR-19997]. commit d0696860c9060827896214c08d147c759ea79376 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Wed Mar 16 21:55:31 2016 +0300 Database engines: development [#METR-19997]. commit 46a168c2ada140a0e95cd8d4b9d8ba9bac855d11 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Wed Mar 16 08:00:58 2016 +0300 Database engines: development [#METR-19997]. commit 20a2bad161454225fc1b5f9b919b842fbebc3231 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Wed Mar 16 06:51:10 2016 +0300 Database engines: development [#METR-19997]. commit ca0a77fcc2a8d0b276eb3743c53551ad3fe16314 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Wed Mar 16 06:02:20 2016 +0300 Reverted erroneous modification [#METR-19997]. commit 1370bdcc4594182f6ef2b146f9afabfe1c295080 Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Wed Mar 16 00:41:34 2016 +0300 Database engines: development [#METR-19997]. commit 16e72c67041cae6471509d3f0f3d4a9aa7b7dc0f Author: Alexey Milovidov <milovidov@yandex-team.ru> Date: Tue Mar 15 00:41:48 2016 +0300 Database engines: development [#METR-19997].
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
#pragma once
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#include <threadpool.hpp>
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#include <DB/Storages/IStorage.h>
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#include <DB/Interpreters/Context.h>
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#include <DB/Interpreters/IInterpreter.h>
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#include <DB/Storages/ColumnDefault.h>
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namespace DB
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{
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class ASTCreateQuery;
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/** Позволяет создать новую таблицу, или создать объект уже существующей таблицы, или создать БД, или создать объект уже существующей БД.
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*/
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class InterpreterCreateQuery : public IInterpreter
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{
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public:
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InterpreterCreateQuery(ASTPtr query_ptr_, Context & context_);
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BlockIO execute() override;
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/// Список столбцов с типами в AST.
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static ASTPtr formatColumns(const NamesAndTypesList & columns);
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static ASTPtr formatColumns(
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NamesAndTypesList columns,
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const NamesAndTypesList & materialized_columns,
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const NamesAndTypesList & alias_columns,
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const ColumnDefaults & column_defaults);
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void setDatabaseLoadingThreadpool(boost::threadpool::pool & thread_pool_)
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{
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thread_pool = &thread_pool_;
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}
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struct ColumnsInfo
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{
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NamesAndTypesListPtr columns = new NamesAndTypesList;
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NamesAndTypesList materialized_columns;
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NamesAndTypesList alias_columns;
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ColumnDefaults column_defaults;
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};
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/// Получить информацию о столбцах и типах их default-ов, для случая, когда столбцы в запросе create указаны явно.
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static ColumnsInfo getColumnsInfo(const ASTPtr & columns, const Context & context);
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private:
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void createDatabase(ASTCreateQuery & create);
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BlockIO createTable(ASTCreateQuery & create);
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/// Вычислить список столбцов таблицы и вернуть его.
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ColumnsInfo setColumns(ASTCreateQuery & create, const Block & as_select_sample, const StoragePtr & as_storage) const;
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String setEngine(ASTCreateQuery & create, const StoragePtr & as_storage) const;
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ASTPtr query_ptr;
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Context context;
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/// Используется при загрузке базы данных.
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boost::threadpool::pool * thread_pool = nullptr;
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};
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}
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