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32 lines
668 B
C++
32 lines
668 B
C++
#pragma once
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#include <Storages/IStorage.h>
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#include <Storages/AlterCommands.h>
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#include <Storages/MutationCommands.h>
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#include <Storages/PartitionCommands.h>
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#include <Interpreters/Context.h>
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#include <Interpreters/IInterpreter.h>
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#include <Parsers/ASTAlterQuery.h>
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namespace DB
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{
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/** Allows you add or remove a column in the table.
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* It also allows you to manipulate the partitions of the MergeTree family tables.
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*/
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class InterpreterAlterQuery : public IInterpreter
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{
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public:
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InterpreterAlterQuery(const ASTPtr & query_ptr_, const Context & context_);
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BlockIO execute() override;
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private:
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ASTPtr query_ptr;
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const Context & context;
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};
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}
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