@Entity @Table(name = "customer") public class CustomerCredit { public static final String TABLE_NAME = "customer";
@Column(name = "name",nullable = true,length = 12) private String name;
@Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "id",nullable = false) private Integer id;
@Column(name = "credit",precision = 15,scale = 2) private BigDecimal credit;
FlatFileItemReader 使用默认的DefaultLineMapper,里面指定了lineTokenizer和fieldSetMapper,就是说要怎么读一行行的数据,读了之后怎么和Bean的字段Mapper,这样后面的步骤好继续处理。
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