diff --git a/include/tao/pq/parameter_traits_array.hpp b/include/tao/pq/parameter_traits_array.hpp
index d82982b..85656ce 100644
--- a/include/tao/pq/parameter_traits_array.hpp
+++ b/include/tao/pq/parameter_traits_array.hpp
@@ -49,41 +49,26 @@ namespace tao::pq
    namespace internal
    {
       template< typename T >
-      void to_array( std::string& data, const T& v );
-
-      template< typename T, std::size_t... Is >
-      void to_array_indexed( std::string& data, const T& v, std::index_sequence< Is... > /*unused*/ )
+         requires( !pq::is_array_parameter< T > ) && ( parameter_traits< T >::columns == 1 )
+      void to_array( std::string& data, const T& v )
       {
-         data += '{';
-         ( ( v.template element< Is >( data ), data += ',' ), ... );
-         *data.rbegin() = '}';
+         parameter_traits< T >( v ).template element< 0 >( data );
       }
 
       template< typename T >
+         requires pq::is_array_parameter< T >
       void to_array( std::string& data, const T& v )
       {
-         if constexpr( pq::is_array_parameter< T > ) {
-            data += '{';
-            if( v.empty() ) {
-               data += '}';
-            }
-            else {
-               for( const auto& e : v ) {
-                  internal::to_array( data, e );
-                  data += ',';
-               }
-               *data.rbegin() = '}';
-            }
+         data += '{';
+         if( v.empty() ) {
+            data += '}';
          }
          else {
-            const auto t = parameter_traits< T >( v );
-            if constexpr( t.columns == 1 ) {
-               t.template element< 0 >( data );
-            }
-            else {
-               static_assert( t.columns > 1 );
-               internal::to_array_indexed( data, t, std::make_index_sequence< t.columns >() );
+            for( const auto& e : v ) {
+               internal::to_array( data, e );
+               data += ',';
             }
+            *data.rbegin() = '}';
          }
       }
 
diff --git a/include/tao/pq/result_traits_array.hpp b/include/tao/pq/result_traits_array.hpp
index d3b8110..c98c8b5 100644
--- a/include/tao/pq/result_traits_array.hpp
+++ b/include/tao/pq/result_traits_array.hpp
@@ -13,7 +13,6 @@
 #include <utility>
 #include <vector>
 
-#include <tao/pq/internal/unreachable.hpp>
 #include <tao/pq/result_traits.hpp>
 
 namespace tao::pq
@@ -70,27 +69,19 @@ namespace tao::pq
       }
 
       template< typename T >
-         requires( !pq::is_array_result< T > ) && ( result_traits_size< T > >= 2 )
+         requires pq::is_array_result< T >
       [[nodiscard]] auto parse( const char*& value ) -> T
       {
          if( *value++ != '{' ) {
             throw std::invalid_argument( "expected '{'" );
          }
-         throw std::runtime_error( "NOT YET IMPLEMENTED" );
-      }
 
-      template< typename T >
-         requires pq::is_array_result< T >
-      [[nodiscard]] auto parse( const char*& value ) -> T
-      {
          T container;
-         if( *value++ != '{' ) {
-            throw std::invalid_argument( "expected '{'" );
-         }
          if( *value == '}' ) {
             ++value;
             return container;
          }
+
          while( true ) {
             using value_type = typename T::value_type;
             if constexpr( requires { container.push_back( parse< value_type >( value ) ); } ) {
diff --git a/src/test/pq/array.cpp b/src/test/pq/array.cpp
index e7a311c..261302a 100644
--- a/src/test/pq/array.cpp
+++ b/src/test/pq/array.cpp
@@ -78,45 +78,6 @@ namespace
          TEST_ASSERT( r == v );
       }
 
-      {
-         connection->execute( "DROP TABLE IF EXISTS tao_array_test" );
-         connection->execute( "CREATE TABLE tao_array_test ( a TEXT[][] NOT NULL )" );
-
-         using type = std::vector< std::pair< std::string, std::string > >;
-         const type v = { { "1", "F\"O\\O" }, { "4", " XYZ " } };
-         connection->execute( "INSERT INTO tao_array_test VALUES ( $1 )", v );
-
-         // TODO: Add result_traits...
-         // const auto r = connection->execute( "SELECT * FROM tao_array_test" ).as< type >();
-         // TEST_ASSERT( r == v );
-      }
-
-      {
-         connection->execute( "DROP TABLE IF EXISTS tao_array_test" );
-         connection->execute( "CREATE TABLE tao_array_test ( a TEXT[][] NOT NULL )" );
-
-         using type = std::vector< std::tuple< int, std::string, std::optional< std::string > > >;
-         const type v = { { 1, "F\"O\\O", std::nullopt }, { 4, " XYZ ", "BAR" } };
-         connection->execute( "INSERT INTO tao_array_test VALUES ( $1 )", v );
-
-         // TODO: Add result_traits...
-         // const auto r = connection->execute( "SELECT * FROM tao_array_test" ).as< type >();
-         // TEST_ASSERT( r == v );
-      }
-
-      {
-         connection->execute( "DROP TABLE IF EXISTS tao_array_test" );
-         connection->execute( "CREATE TABLE tao_array_test ( a TEXT[] NOT NULL )" );
-
-         // note: a tuple with only one element is *not* treated as an array
-         using type = std::vector< std::tuple< std::string > >;
-         const type v = { { "F\"O\\O" }, { " XYZ " } };
-         connection->execute( "INSERT INTO tao_array_test VALUES ( $1 )", v );
-
-         const auto r = connection->execute( "SELECT * FROM tao_array_test" ).as< type >();
-         TEST_ASSERT( r == v );
-      }
-
       {
          connection->execute( "DROP TABLE IF EXISTS tao_array_test" );
          connection->execute( "CREATE TABLE tao_array_test ( a BYTEA[][] NOT NULL )" );