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[¤À¨É] ORACLE INDEX¨Ï¥Î¤è¦¡

SELECT /*+ ORDERED USE_NL(A B) */  'Select¶¶§Ç A¶]§¹¦A¶]B
    SELECT /*+ INDEX(A SYS_IDX_TID) */  '¨Ï¥ÎAªºINDEX
    SELECT /*+ ORDERED USE_NL(A B) INDEX(A SYS_IDX_TID) INDEX(B IDX_RAWDATA_SYSDATE) */  'Select¶¶§Ç¤Î¨â­ÓIndex

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