DB2 LIKE escape-expression

Use @% with the escape character clause:

select *
from tbl
where fld like '%@%%' escape '@'

This will search for all records that contain the "%" character in the fld column.


DB2/z has a slightly different format:

select *
from tbl
where fld like {escape '@'} '%@%%'

Obviously, you'll need to choose your escape character carefully so it won't interfere with the rest of your string but this is relatively easy for static strings. Dynamically built strings will require dynamically built queries so that it doesn't use a character from the string.

SELECT DISTINCT
    COL2,
     COL7,COL6
FROM
    TEST.IMPORTDATA1
    WHERE  
       IMPORTDATA1.COL6 like '%@_10'  escape '@' 

SELECT DISTINCT
    COL2,
     COL7,COL6
FROM
    TEST.IMPORTDATA1
    WHERE  
    IMPORTDATA1.COL6 like '%__10'  escape '_' 

参考如下：

Use @% with the escape character clause: select * from tbl where fld like '%@%%' escape '@' This will search for all records that contain the "%" character in the fld column. DB2/z has a slightly different format: select * from tbl where fld like {escape '@'} '%@%%' Obviously, you'll need to choose your escape character carefully so it won't interfere with the rest of your string but this is relatively easy for static strings. Dynamically built strings will require dynamically built queries so that it doesn't use a character from the string.