IWYU for Selection strategy.
diff --git a/query_optimizer/strategy/CMakeLists.txt b/query_optimizer/strategy/CMakeLists.txt
index e3e6d76..e011126 100644
--- a/query_optimizer/strategy/CMakeLists.txt
+++ b/query_optimizer/strategy/CMakeLists.txt
@@ -118,6 +118,7 @@
quickstep_queryoptimizer_LogicalToPhysicalMapper
quickstep_queryoptimizer_OptimizerContext
quickstep_queryoptimizer_expressions_AttributeReference
+ quickstep_queryoptimizer_expressions_ExprId
quickstep_queryoptimizer_expressions_ExpressionUtil
quickstep_queryoptimizer_expressions_NamedExpression
quickstep_queryoptimizer_expressions_Predicate
@@ -125,6 +126,7 @@
quickstep_queryoptimizer_logical_Logical
quickstep_queryoptimizer_logical_PatternMatcher
quickstep_queryoptimizer_logical_Project
+ quickstep_queryoptimizer_physical_PartitionSchemeHeader
quickstep_queryoptimizer_physical_PatternMatcher
quickstep_queryoptimizer_physical_Physical
quickstep_queryoptimizer_physical_Selection
diff --git a/query_optimizer/strategy/Selection.cpp b/query_optimizer/strategy/Selection.cpp
index d738921..bc057de 100644
--- a/query_optimizer/strategy/Selection.cpp
+++ b/query_optimizer/strategy/Selection.cpp
@@ -20,11 +20,14 @@
#include "query_optimizer/strategy/Selection.hpp"
#include <map>
+#include <memory>
+#include <unordered_set>
#include <vector>
#include "query_optimizer/LogicalToPhysicalMapper.hpp"
#include "query_optimizer/OptimizerContext.hpp"
#include "query_optimizer/expressions/AttributeReference.hpp"
+#include "query_optimizer/expressions/ExprId.hpp"
#include "query_optimizer/expressions/ExpressionUtil.hpp"
#include "query_optimizer/expressions/NamedExpression.hpp"
#include "query_optimizer/expressions/Predicate.hpp"
@@ -32,6 +35,7 @@
#include "query_optimizer/logical/Logical.hpp"
#include "query_optimizer/logical/PatternMatcher.hpp"
#include "query_optimizer/logical/Project.hpp"
+#include "query_optimizer/physical/PartitionSchemeHeader.hpp"
#include "query_optimizer/physical/PatternMatcher.hpp"
#include "query_optimizer/physical/Physical.hpp"
#include "query_optimizer/physical/Selection.hpp"