diff --git a/clickhouse/columns/array.cpp b/clickhouse/columns/array.cpp
index 94163c4d..5cff819c 100644
--- a/clickhouse/columns/array.cpp
+++ b/clickhouse/columns/array.cpp
@@ -163,10 +163,14 @@ size_t ColumnArray::GetSize(size_t n) const {
     return (n == 0) ? (*offsets_)[n] : ((*offsets_)[n] - (*offsets_)[n - 1]);
 }
 
-ColumnRef ColumnArray::GetData() {
+ColumnRef ColumnArray::GetData() const {
     return data_;
 }
 
+const std::shared_ptr<ColumnUInt64>& ColumnArray::GetOffsets() const {
+    return offsets_;
+}
+
 void ColumnArray::Reset() {
     data_.reset();
     offsets_.reset();
diff --git a/clickhouse/columns/array.h b/clickhouse/columns/array.h
index 3ad9c94d..a80aecb6 100644
--- a/clickhouse/columns/array.h
+++ b/clickhouse/columns/array.h
@@ -78,14 +78,24 @@ class ColumnArray : public Column {
 
     void OffsetsIncrease(size_t);
 
+    /// Gets the backing data array of the Array's. This does not include any Array Bounds.
+    ColumnRef GetData() const;
+
+    /// Gets all offsets denoting the list boundaries overlayed GetData.
+    /// The layout is [size_i, ...] where `i` is the row.
+    const std::shared_ptr<ColumnUInt64>& GetOffsets() const;
+
+    /// Gets the offset of the start of row `n` into `GetData()`.
+    size_t GetOffset(size_t n) const;
+
+    /// Gets the element count of row `n`.
+    size_t GetSize(size_t n) const;
+
 protected:
     template<typename T> friend class ColumnArrayT;
 
     ColumnArray(ColumnArray&& array);
 
-    size_t GetOffset(size_t n) const;
-    size_t GetSize(size_t n) const;
-    ColumnRef GetData();
     void AddOffset(size_t n);
     void Reset();
 
@@ -262,11 +272,9 @@ class ColumnArrayT : public ColumnArray {
     template <typename Container>
     inline void Append(Container&& container) {
         using container_type = decltype(container);
-        if constexpr (std::is_lvalue_reference_v<container_type> || 
-            std::is_const_v<std::remove_reference_t<container_type>>) {
+        if constexpr (std::is_lvalue_reference_v<container_type> || std::is_const_v<std::remove_reference_t<container_type>>) {
             Append(std::begin(container), std::end(container));
-        }
-        else {
+        } else {
             Append(std::make_move_iterator(std::begin(container)),
                 std::make_move_iterator(std::end(container)));
         }