Warn when using both primaryKey and autoIncrement()

moor_generator/lib/src/analyzer/dart/table_parser.dart

@@ -12,15 +12,24 @@ class TableParser {
 
     final columns = (await _parseColumns(element)).toList();
 
+    final primaryKey = await _readPrimaryKey(element, columns);
+
     final table = MoorTable(
       fromClass: element,
       columns: columns,
       sqlName: escapeIfNeeded(sqlName),
       dartTypeName: _readDartTypeName(element),
-      primaryKey: await _readPrimaryKey(element, columns),
+      primaryKey: primaryKey,
       declaration: DartTableDeclaration(element, base.step.file),
     );
 
+    if (primaryKey != null && columns.any((element) => element.hasAI)) {
+      base.step.errors.report(ErrorInDartCode(
+        message: "Tables can't override primaryKey and use autoIncrement()",
+        affectedElement: element,
+      ));
+    }
+
     var index = 0;
     for (final converter in table.converters) {
       converter

moor_generator/test/analyzer/dart/table_parser_test.dart

@@ -196,6 +196,18 @@ void main() {
     expect(table.columns.any((column) => column.hasAI), isFalse);
   });
 
+  test('warns when using primaryKey and autoIncrement()', () async {
+    await parse('PrimaryKeyAndAutoIncrement');
+
+    expect(
+      dartStep.errors.errors,
+      contains(
+        isA<ErrorInDartCode>().having((e) => e.message, 'message',
+            contains('override primaryKey and use autoIncrement()')),
+      ),
+    );
+  });
+
   test('recognizes aliases for rowid', () async {
     final table = await parse('WithAliasForRowId');
     final idColumn = table.columns.singleWhere((c) => c.name.name == 'id');