@interface _TtCV14BiomeSQLParser34PgQuery_AlterExtensionContentsStmtP33_A784F7F2ED97E043416F18646CF1BF1713_StorageClass : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ _extname;
void /* unknown type, empty encoding */ _action;
void /* unknown type, empty encoding */ _objtype;
void /* unknown type, empty encoding */ _object;
}
@end