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  1. /**********************************************************************************************
    -- Title : [2k] text 필드가 8000이하인 경우 char/varchar로 변환하기
    -- Reference : wips.co.kr
    -- Key word : convert cast text
    **********************************************************************************************/
  2. -- aa 컬럼이 text 필드일 때
    select left(convert(varchar(4000), aa), 1000);
    select left(cast(aa as varchar(4000)), 1000);
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