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2015年Oracle认证考试辅导:Oracle数据库( )的使用方法
发布时间:2010/3/13 11:28:32 来源:城市学习网 编辑:MOON
  1. 从表A.A1 ( ) = 主表B.B1
  SELECT
  TO_CHAR A1
  ,TBA.TBA_TBD_NO A2
  ,TBB.TBB_NAME_S A3
  ,TBC.TBC_CHAR1 A4
  ,TBD.TBD_NAME A5
  ,TBA.TBA_SNS_NAME_SP A6
  ,TBA.TBA_TORI_KIN A7
  ,TO_CHAR A8
  FROM
  SNTBATRN TBA
  ,ZMTBCMST TBC
  ,CMTBBMST TBB
  ,CMTBDMST TBD
  WHERE
  TBA.TBA_KAI_CODE = ’XXX’
  AND TBA.TBA_KESHI_KBN = ’0’
  AND TBA.TBA_TAISYO_KBN IN
  AND TBB_KAI_CODE=’XXX’
  AND TBB_BUN_CODE= ’S001’
  AND TBB_START_DATE <= SYSDATE
  AND TBB_END_DATE >= SYSDATE
  AND TBB.TBB_CODE = TBA.TBA_STN_CODE
  AND TBC.TBC_KAI_CODE= ’XXX’
  AND TBC.TBC_SUB_KBN= ’SN’
  AND TBD.TBD_KAI_CODE= ’XXX’
  AND TBD.TBD_CODE= TBA.TBA_SNS_CODE
  2. 主表A.A1 = 从表B.B1 ( )
  SELECT
  TBA.TBA_1,
  TBB.TBB_1,
  TBC.TBC_1
  FROM
  TBA,
  ,
  TBC
  WHERE
  //主表TBC
  TBA.TBA_A > 2
  //从表TBB
  AND TBA.TBA_2 = TBB.TBB_2
  //从表TBC
  //注意TRIM
  AND TRIM = TRIM)
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