https://blog.csdn.net/f346348157/article/details/124076948
在SE11创建一个表zlion_test,字段:学号、姓名、性别、年龄,并在SE16N中添加5条记录
    1、delete where 单/多行删除
    
    REPORT zcsdn_lion_db04.
   
    DELETE FROM zlion_test WHERE xh = 1.”单条删除
    
    DELETE FROM zlion_test WHERE age > 30.”多条删除
    
    1
    
    2
    
    3
    
    4
   
    2、delete from 工作区
    
    REPORT zcsdn_lion_db04.
   
DATA i_wa TYPE zlion_test.
    i_wa-xh = 1.
    
    DELETE zlion_test FROM i_wa.
    
    1
    
    2
    
    3
    
    4
    
    5
    
    6
    
    3、delete from table
    
    REPORT zcsdn_lion_db04.
   
    DATA i_wa TYPE zlion_test.
    
    DATA i_tab TYPE STANDARD TABLE OF zlion_test.
   
    i_wa-xh = 1.
    
    APPEND i_wa TO i_tab.
    
    i_wa-xh = 2.
    
    APPEND i_wa TO i_tab.
    
    i_wa-xh = 4.
    
    APPEND i_wa TO i_tab.
   
DELETE zlion_test FROM TABLE i_tab…
    IF sy-subrc = 0.
    
    ENDIF.
    
    1
    
    2
    
    3
    
    4
    
    5
    
    6
    
    7
    
    8
    
    9
    
    10
    
    11
    
    12
    
    13
    
    14
    
    15
    
    16
    
    备注:delete from table 删除多行时,只要其中有一条不存在的记录,sy-subrc返回的都是非0,所以不能以sy-subrc=0来判断是否删除成功
   
    4、区别
    
    用where删除语句是:delete from table where 条件
   
非where删除语句是:delete table from 工作区/table
请注意上面的 from table 和 table from的位置