[jOOQ/jOOQ#13557] MySQL / MariaDB generated columns with enum type are

not generated as readonly

jOOQ-codegen/src/main/java/org/jooq/codegen/JavaGenerator.java

@@ -9618,7 +9618,10 @@ public class JavaGenerator extends AbstractGenerator {
         }
         else if (db.getEnum(schema, u) != null) {
             sb.append(getJavaTypeReference(db, new DefaultDataTypeDefinition(
-                db, schema, DefaultDataType.getDataType(db.getDialect(), String.class).getTypeName(), l, p, s, n, d, (Name) null
+                db,
+                schema,
+                DefaultDataType.getDataType(db.getDialect(), String.class).getTypeName(),
+                l, p, s, n, r, g, d, i, (Name) null, ge, null, null, null
             ), out));
             sb.append(".asEnumDataType(");
             sb.append(classOf(getStrategy().getFullJavaClassName(db.getEnum(schema, u), Mode.ENUM)));

jOOQ/src/main/java/org/jooq/impl/AbstractDataType.java

@@ -645,7 +645,27 @@ implements
 
         // [#10476] TODO: EnumType should extend Qualified
         E e = Tools.enums(enumDataType)[0];
-        return new DefaultDataType<>(getDialect(), (DataType<E>) null, enumDataType, lazyName(e), e.getName(), e.getName(), precision0(), scale0(), length0(), nullability(), (Field) defaultValue());
+        return new DefaultDataType<>(
+            getDialect(),
+            (DataType<E>) null,
+            enumDataType,
+            null,
+            lazyName(e),
+            e.getName(),
+            e.getName(),
+            precision0(),
+            scale0(),
+            length0(),
+            nullability(),
+            readonly(),
+            (Generator<?, ?, E>) generatedAlwaysAsGenerator(),
+            generationOption(),
+            generationLocation(),
+            collation(),
+            characterSet(),
+            identity(),
+            (Field) defaultValue()
+        );
     }
 
     static final <E extends EnumType> Name lazyName(E e) {