Notice

example/lib/main.dart

@@ -19,6 +19,13 @@ Future<Response> fetch(Request _) async {
   return Response(
     [
       result.command == CommandType.select,
+      'warnings = ${result.warnings}',
+      '''
+rowDescription =
+  columnCount = ${result.rowDescription?.columnCount}
+  columns =
+${result.rowDescription?.columns.map((e) => '    name = ${e.name}').join('\n')}
+      ''',
       result.query.resultType,
       ...result.rows.map(rowToPrettyString),
     ].join('\n\n'),

lib/src/column.dart

@@ -0,0 +1,68 @@
+import 'dart:js_interop';
+import 'dart:js_util';
+
+/// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+@JS()
+class Column {
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external String get name;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external int get tableOid;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external int get index;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external int get typeOid;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external int get columnLength;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  external int get typeModifier;
+
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column#ctor_0).
+  factory Column({
+    required String name,
+    required int tableOid,
+    required int index,
+    required int typeOid,
+    required int columnLength,
+    required int typeModifier,
+    required ColumnFormat format,
+  }) =>
+      callConstructor('Column', [
+        name,
+        tableOid,
+        index,
+        typeOid,
+        columnLength,
+        typeModifier,
+        format.id,
+      ]);
+}
+
+/// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+extension ColumnProps on Column {
+  /// [[email protected]/Column](https://deno.land/x/[email protected]/query/decode.ts?s=Column).
+  ColumnFormat get format => ColumnFormat.values
+      .firstWhere((e) => e.id == getProperty(this, 'format'));
+}
+
+/// enum Format {
+///   TEXT = 0,
+///   BINARY = 1,
+/// }
+enum ColumnFormat {
+  /// text.
+  text(0),
+
+  /// binary.
+  binary(1);
+
+  /// Used for interop.
+  final int id;
+
+  const ColumnFormat(this.id);
+}

lib/src/notice.dart

@@ -0,0 +1,98 @@
+import 'dart:js_interop';
+import 'dart:js_util';
+
+/// [[email protected]/Notice](https://deno.land/x/[email protected]/connection/message.ts?s=Notice).
+@JS()
+class Notice {
+  /// [[email protected]/Notice/severity](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_severity).
+  external String get severity;
+
+  /// [[email protected]/Notice/code](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_code).
+  external String get code;
+
+  /// [[email protected]/Notice/message](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_message).
+  external String get message;
+
+  /// [[email protected]/Notice/detail](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_detail).
+  external String? get detail;
+
+  /// [[email protected]/Notice/hint](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_hint).
+  external String? get hint;
+
+  /// [[email protected]/Notice/position](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_position).
+  external String? get position;
+
+  /// [[email protected]/Notice/internalPosition](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_internalPosition).
+  external String? get internalPosition;
+
+  /// [[email protected]/Notice/internalQuery](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_internalQuery).
+  external String? get internalQuery;
+
+  /// [[email protected]/Notice/where](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_where).
+  external String? get where;
+
+  /// [[email protected]/Notice/schema](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_schema).
+  external String? get schema;
+
+  /// [[email protected]/Notice/table](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_table).
+  external String? get table;
+
+  /// [[email protected]/Notice/column](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_column).
+  external String? get column;
+
+  /// [[email protected]/Notice/dataType](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_dataType).
+  external String? get dataType;
+
+  /// [[email protected]/Notice/constraint](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_constraint).
+  external String? get constraint;
+
+  /// [[email protected]/Notice/file](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_file).
+  external String? get file;
+
+  /// [[email protected]/Notice/line](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_line).
+  external String? get line;
+
+  /// [[email protected]/Notice/routine](https://deno.land/x/[email protected]/connection/message.ts?s=Notice#prop_routine).
+  external String? get routine;
+
+  /// [[email protected]/Notice](https://deno.land/x/[email protected]/connection/message.ts?s=Notice).
+  factory Notice({
+    required String severity,
+    required String code,
+    required String message,
+    String? detail,
+    String? hint,
+    String? position,
+    String? internalPosition,
+    String? internalQuery,
+    String? where,
+    String? schema,
+    String? table,
+    String? column,
+    String? dataType,
+    String? constraint,
+    String? file,
+    String? line,
+    String? routine,
+  }) {
+    return jsify({
+      'severity': severity,
+      'code': code,
+      'message': message,
+      if (detail != null) 'detail': detail,
+      if (hint != null) 'hint': hint,
+      if (position != null) 'position': position,
+      if (internalPosition != null) 'internalPosition': internalPosition,
+      if (internalQuery != null) 'internalQuery': internalQuery,
+      if (where != null) 'where': where,
+      if (schema != null) 'schema': schema,
+      if (table != null) 'table': table,
+      if (column != null) 'column': column,
+      if (dataType != null) 'dataType': dataType,
+      if (constraint != null) 'constraint': constraint,
+      if (file != null) 'file': file,
+      if (line != null) 'line': line,
+      if (routine != null) 'routine': routine,
+    }) as Notice;
+  }
+}

lib/src/query_result.dart

@@ -2,13 +2,21 @@ import 'dart:js_interop';
 import 'dart:js_util';
 
 import 'package:deno_postgres_interop/src/command_type.dart';
+import 'package:deno_postgres_interop/src/notice.dart';
 import 'package:deno_postgres_interop/src/query.dart';
+import 'package:deno_postgres_interop/src/row_description.dart';
 
 /// [[email protected]/QueryResult](https://deno.land/x/[email protected]/query/query.ts?s=QueryResult).
 @JS()
 class QueryResult {
+  /// [[email protected]/QueryResult/warnings](https://deno.land/x/[email protected]/query/query.ts?s=QueryResult#prop_warnings).
+  external List<Notice> get warnings;
+
   /// [[email protected]/QueryResult/constructor](https://deno.land/x/[email protected]/query/query.ts?s=QueryResult#ctor_0).
   external Query get query;
+
+  /// [[email protected]/QueryResult/rowDescription](https://deno.land/x/[email protected]/query/query.ts?s=QueryResult#accessor_rowDescription).
+  external RowDescription? get rowDescription;
 }
 
 /// [[email protected]/QueryResult](https://deno.land/x/[email protected]/query/query.ts?s=QueryResult).

lib/src/row_description.dart

@@ -0,0 +1,16 @@
+import 'dart:js_interop';
+
+import 'package:deno_postgres_interop/src/column.dart';
+
+/// [[email protected]/RowDescription](https://deno.land/x/[email protected]/query/query.ts?s=RowDescription).
+@JS()
+class RowDescription {
+  /// https://deno.land/x/[email protected]/query/query.ts?s=RowDescription#ctor_0
+  external int get columnCount;
+
+  /// https://deno.land/x/[email protected]/query/query.ts?s=RowDescription#ctor_0
+  external List<Column> get columns;
+
+  /// https://deno.land/x/[email protected]/query/query.ts?s=RowDescription#ctor_0
+  external factory RowDescription(int columnCount, List<Column> columns);
+}