013.Oracle database, SUBSTR take substring

/ * The Oracle database query date between the two * / 
the SELECT  
    EXPIRE_DATE, SUBSTR (EXPIRE_DATE, 1 ,   3 )
 the FROM
    ME_EO 
WHERE
    ( 
        ISSUE_DATE BETWEEN to_date( '2017-02-04', 'yyyy-MM-DD' ) AND to_date( '2017-02-09', 'yyyy-MM-DD' )    
      AND ( ROWNUM <= 1 )    
    )
    ORDER  BY -ATA ASC      
;

Modify as follows:

 

 

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