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Add support for CTE operators #19

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Add support for CTE operators #19

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4 changes: 3 additions & 1 deletion src/optimizer/robust_optimizer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
#include "duckdb/planner/operator/logical_comparison_join.hpp"
#include "duckdb/planner/operator/logical_get.hpp"
#include "duckdb/planner/operator/logical_aggregate.hpp"
#include "duckdb/planner/operator/logical_cteref.hpp"
#include "duckdb/planner/expression/bound_columnref_expression.hpp"
#include "duckdb/common/types.hpp"
#include "table_manager.hpp"
Expand Down Expand Up @@ -138,6 +139,7 @@ void RobustOptimizerContextState::ExtractOperatorsRecursive(LogicalOperator &pla
case LogicalOperatorType::LOGICAL_GET:
case LogicalOperatorType::LOGICAL_EMPTY_RESULT:
case LogicalOperatorType::LOGICAL_CHUNK_GET:
case LogicalOperatorType::LOGICAL_CTE_REF:
D_PRINTF("[NODE_REG] Registering base table scan, type=%d", (int)op->type);
table_mgr.AddTableOperator(op);
return;
Expand Down Expand Up @@ -613,7 +615,7 @@ static void PhysicalDAGDFS(LogicalOperator *op, TableManager &table_mgr, RobustO
op->type == LogicalOperatorType::LOGICAL_EXPRESSION_GET ||
op->type == LogicalOperatorType::LOGICAL_DELIM_GET ||
op->type == LogicalOperatorType::LOGICAL_EMPTY_RESULT ||
op->type == LogicalOperatorType::LOGICAL_CHUNK_GET);
op->type == LogicalOperatorType::LOGICAL_CHUNK_GET || op->type == LogicalOperatorType::LOGICAL_CTE_REF);
if (is_leaf) {
auto *node = new PhysicalDAGNode(info->table_idx, info->table_op);
all_nodes.push_back(node);
Expand Down
3 changes: 2 additions & 1 deletion src/optimizer/table_manager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,8 @@ idx_t TableManager::GetScalarTableIndex(LogicalOperator *op) {
case LogicalOperatorType::LOGICAL_PROJECTION:
case LogicalOperatorType::LOGICAL_UNION:
case LogicalOperatorType::LOGICAL_EXCEPT:
case LogicalOperatorType::LOGICAL_INTERSECT: {
case LogicalOperatorType::LOGICAL_INTERSECT:
case LogicalOperatorType::LOGICAL_CTE_REF: {
return op->GetTableIndex()[0];
}
case LogicalOperatorType::LOGICAL_FILTER: {
Expand Down
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