codesnips

batch-upsert

java 
@Component
public class SalesRollupScheduler {

    private static final Logger log = LoggerFactory.getLogger(SalesRollupScheduler.class);
    private static final int ROLLUP_WINDOW_DAYS = 3;

Roll Up Daily Sales Totals With a Scheduled Spring Batch Upsert via JdbcTemplate

spring-boot jdbctemplate postgres
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