FlinkCDC Oracle使用Table Api和FlinkSQL读取全量，每次都是最后一条

FlinkCDC Oracle使用Table Api和FlinkSQL读取全量，每次读到的全量都是最后一条，前面的数据没了，然后增量又没有问题，我的Oracle版本是12c，试了Flinkcdc的2.4、3.0、3.1版本，所有效果都一样，求大佬指点

CREATE TABLE table_source_oracle (
        ID BIGINT,
        NAME VARCHAR
    )
WITH (
        'connector' = 'oracle-cdc',
        'hostname' = 'localhost',
        'port' = '1521',
        'username' = 'fminer',
        'password' = 'passwd',
        'database-name' = 'ORCL',
        'schema-name' = 'TESTDB',
        'table-name' = 'CDC_SOURCE_TEST',
        'debezium.log.mining.strategy' = 'online_catalog',
        'debezium.log.mining.continuous.mine' = 'true',
        'debezium.database.tablename.case.insensitive'='false',
        ----initial
        'scan.startup.mode' = 'initial'
);

CREATE TABLE table_sink_test (
    TOTAL_NUM BIGINT
)
WITH (
    'connector' = 'print'
);

INSERT INTO table_sink_test SELECT COUNT(1) TOTAL_NUM FROM table_source_oracle;