例如有這樣一個表,其中ID號為AAAK2aAAMAAAOX+AAX的記錄是重復的,如何只取其中一條記錄呢?
ID1 |
XINGMING |
XINGBIE |
CENGYONGMING |
MINZU |
PAICHUSUOBIANHAO |
JUWEIHUIBIANHAO |
AAAK2aAAMAAAOefAAx |
陳長芬 |
2 |
|
01 |
32059856 |
3205985607 |
AAAK2aAAMAAAOfgAAn |
陳尺平 |
1 |
|
01 |
32059856 |
3205985615 |
AAAK2aAAMAAAOX+AAX |
陳春付 |
1 |
|
01 |
32059856 |
3205985602 |
AAAK2aAAMAAAOX+AAX |
陳春付 |
1 |
|
01 |
32059856 |
3205985602 |
AAAK2aAAMAAAOX+AAX |
陳春付 |
1 |
|
01 |
32059856 |
3205985602 |
create table szzzrktemp as (select * from zzrktemp t1
where rowid in (select max(rowid) from zzrktemp t2
where t1.id1=t2.id1))