sql修改某一列值

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  select distinct stationcode from [AirDB_CC].[dbo].[T_MON_AIRSTATIONHOUR]
  where STATIONCODE not in

    (select distinct stationcode from [dbo].[T_BAS_AIRSTATION])

    update [AirDB_CC].[dbo].[T_MON_AIRSTATIONHOUR]
    --set STATIONCODE='A1YQ520003540512' where STATIONCODE='A1YQ520201DE0512'
    --set STATIONCODE='A1YQ520003A20513' where STATIONCODE='A1YQ520301DD0514'
    --set STATIONCODE='A1YQ5205018D0518' where STATIONCODE='A1YQ52050369051A'
    --set STATIONCODE='A1YQ5206016C0518' where STATIONCODE='A1YQ5207021F0514'
    --set STATIONCODE='A1YQ5209023D051C' where STATIONCODE='A1YQ520803C70519'
    --set STATIONCODE='A1YQ520B01D2051C' where STATIONCODE='A1YQ52090239051E'
    --set STATIONCODE='A1YQ520B02020512' where STATIONCODE='A1YQ520C02AC0510'
    --set STATIONCODE='A1YQ520C03D00512' where STATIONCODE='A1YQ520C02E50517'
    --set STATIONCODE='A1YQ520E0358051A' where STATIONCODE='A1YQ520D0391051A'
    set STATIONCODE='A1YQ520E04570517' where STATIONCODE='A1YQ520D03C30511'