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Konstantin Bogdanov 2024-07-02 19:46:02 +02:00
parent c70a92ace0
commit 1e42be052e
Signed by: thevar1able
GPG Key ID: DB399448D9FE52F1
1 changed files with 22 additions and 4 deletions
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26
src/Interpreters/evaluateConstantExpression.cpp
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@ -3,10 +3,17 @@
#include <Columns/ColumnConst.h>
#include <Columns/ColumnSet.h>
#include <Common/typeid_cast.h>
#include "Analyzer/IQueryTreeNode.h"
#include "Analyzer/Passes/QueryAnalysisPass.h"
#include "Analyzer/QueryNode.h"
#include "Analyzer/QueryTreeBuilder.h"
#include "Analyzer/TableNode.h"
#include "Interpreters/SelectQueryOptions.h"
#include "Planner/PlannerActionsVisitor.h"
#include "Planner/PlannerContext.h"
#include "Planner/findQueryForParallelReplicas.h"
#include "Storages/ColumnsDescription.h"
#include "Storages/StorageDummy.h"
#include <Core/Block.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/FieldToDataType.h>
@ -97,16 +104,27 @@ std::optional<EvaluateConstantExpressionResult> evaluateConstantExpressionImpl(c
auto test = buildQueryTree(ast, context);
SelectQueryOptions options = {};
options.only_analyze = true;
// options.only_analyze = true;
//
// Planner p = Planner(test, options);
Planner p = Planner(test, options);
ColumnsDescription fake_column_descriptions(source_columns);
auto storage = std::make_shared<StorageDummy>(StorageID{"dummy", "dummy"}, fake_column_descriptions);
QueryTreeNodePtr fake_table_expression = std::make_shared<TableNode>(storage, context);
QueryAnalysisPass query_analysis_pass;
const auto *a = findQueryForParallelReplicas(test, options);
const auto *b = findTableForParallelReplicas(test, options);
FiltersForTableExpressionMap c = {};
GlobalPlannerContextPtr global_planner_context = std::make_shared<GlobalPlannerContext>(a, b, c);
auto planner_context = std::make_shared<PlannerContext>(context->getGlobalContext(), global_planner_context, options);
QueryAnalysisPass query_analysis_pass(fake_table_expression);
query_analysis_pass.run(test, context);
auto actions_dag = std::make_shared<ActionsDAG>();
PlannerActionsVisitor actions_visitor(p.getPlannerContext(), false);
PlannerActionsVisitor actions_visitor(planner_context, false);
auto expr_nodes = actions_visitor.visit(*actions_dag, test);
// auto & column = block.safeGetByPosition(0);