src/main/java/org/polyjdbc/core/query/SimpleQueryRunner.java
public int update(final UpdateQuery query) {
        return runner.run(new TransactionWrapper<Integer>() {
            public Integer perform(QueryRunner queryRunner) {
                return queryRunner.update(query);
            }
        });
    }
public int update(final UpdateQuery query) {
        return runner.run(new TransactionWrapper<Integer>() {
            public Integer perform(QueryRunner queryRunner) {
                return queryRunner.update(query);
            }
        });
    }
Run update query, uses {@link QueryRunner#update(org.polyjdbc.core.query.UpdateQuery) }.