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81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
#pragma once
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#include <Interpreters/IInterpreter.h>
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#include <Interpreters/SelectQueryOptions.h>
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#include <Analyzer/QueryTreePassManager.h>
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#include <Planner/Planner.h>
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#include <Interpreters/Context_fwd.h>
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namespace DB
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{
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class InterpreterSelectQueryAnalyzer : public IInterpreter
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{
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public:
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/// Initialize interpreter with query AST
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InterpreterSelectQueryAnalyzer(const ASTPtr & query_,
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const ContextPtr & context_,
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const SelectQueryOptions & select_query_options_);
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/** Initialize interpreter with query AST and storage.
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* After query tree is built left most table expression is replaced with table node that
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* is initialized with provided storage.
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*/
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InterpreterSelectQueryAnalyzer(const ASTPtr & query_,
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const ContextPtr & context_,
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const StoragePtr & storage_,
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const SelectQueryOptions & select_query_options_);
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/// Initialize interpreter with query tree
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InterpreterSelectQueryAnalyzer(const QueryTreeNodePtr & query_tree_,
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const ContextPtr & context_,
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const SelectQueryOptions & select_query_options_);
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ContextPtr getContext() const
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{
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return context;
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}
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Block getSampleBlock();
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static Block getSampleBlock(const ASTPtr & query,
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const ContextPtr & context,
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const SelectQueryOptions & select_query_options = {});
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static Block getSampleBlock(const QueryTreeNodePtr & query_tree,
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const ContextPtr & context_,
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const SelectQueryOptions & select_query_options = {});
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BlockIO execute() override;
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QueryPlan & getQueryPlan();
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QueryPlan && extractQueryPlan() &&;
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QueryPipelineBuilder buildQueryPipeline();
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void addStorageLimits(const StorageLimitsList & storage_limits);
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bool supportsTransactions() const override { return true; }
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bool ignoreLimits() const override { return select_query_options.ignore_limits; }
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bool ignoreQuota() const override { return select_query_options.ignore_quota; }
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const Planner & getPlanner() const { return planner; }
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Planner & getPlanner() { return planner; }
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const QueryTreeNodePtr & getQueryTree() const { return query_tree; }
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private:
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ASTPtr query;
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ContextMutablePtr context;
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SelectQueryOptions select_query_options;
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QueryTreeNodePtr query_tree;
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Planner planner;
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};
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}
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