diff --git a/cql3/restrictions/statement_restrictions.cc b/cql3/restrictions/statement_restrictions.cc
index 4e2fb0d8db..44f903277a 100644
--- a/cql3/restrictions/statement_restrictions.cc
+++ b/cql3/restrictions/statement_restrictions.cc
@@ -37,6 +37,8 @@
 namespace cql3 {
 namespace restrictions {
 
+static logging::logger rlogger("restrictions");
+
 using boost::adaptors::filtered;
 using boost::adaptors::transformed;
 
@@ -431,6 +433,33 @@ void statement_restrictions::validate_secondary_index_selections(bool selects_on
     }
 }
 
+const single_column_restrictions::restrictions_map& statement_restrictions::get_single_column_partition_key_restrictions() const {
+    static single_column_restrictions::restrictions_map empty;
+    auto single_restrictions = dynamic_pointer_cast<single_column_primary_key_restrictions<partition_key>>(_partition_key_restrictions);
+    if (!single_restrictions) {
+        if (dynamic_pointer_cast<initial_key_restrictions<partition_key>>(_partition_key_restrictions)) {
+            return empty;
+        }
+        throw std::runtime_error("statement restrictions for multi-column partition key restrictions are not implemented yet");
+    }
+    return single_restrictions->restrictions();
+}
+
+/**
+ * @return clustering key restrictions split into single column restrictions (e.g. for filtering support).
+ */
+const single_column_restrictions::restrictions_map& statement_restrictions::get_single_column_clustering_key_restrictions() const {
+    static single_column_restrictions::restrictions_map empty;
+    auto single_restrictions = dynamic_pointer_cast<single_column_primary_key_restrictions<clustering_key>>(_clustering_columns_restrictions);
+    if (!single_restrictions) {
+        if (dynamic_pointer_cast<initial_key_restrictions<clustering_key>>(_clustering_columns_restrictions)) {
+            return empty;
+        }
+        throw std::runtime_error("statement restrictions for multi-column partition key restrictions are not implemented yet");
+    }
+    return single_restrictions->restrictions();
+}
+
 static std::optional<atomic_cell_value_view> do_get_value(const schema& schema,
         const column_definition& cdef,
         const partition_key& key,
diff --git a/cql3/restrictions/statement_restrictions.hh b/cql3/restrictions/statement_restrictions.hh
index 1c8b34f1fc..7fcb5efde0 100644
--- a/cql3/restrictions/statement_restrictions.hh
+++ b/cql3/restrictions/statement_restrictions.hh
@@ -399,6 +399,16 @@ public:
     const single_column_restrictions::restrictions_map& get_non_pk_restriction() const {
         return _nonprimary_key_restrictions->restrictions();
     }
+
+    /**
+     * @return partition key restrictions split into single column restrictions (e.g. for filtering support).
+     */
+    const single_column_restrictions::restrictions_map& get_single_column_partition_key_restrictions() const;
+
+    /**
+     * @return clustering key restrictions split into single column restrictions (e.g. for filtering support).
+     */
+    const single_column_restrictions::restrictions_map& get_single_column_clustering_key_restrictions() const;
 };
 
 }