最近使用GreenPlum(简称GP)时遇到了一个小问题,删除主键删不掉,一直报主键不存在,例子如下:
zxy=> \d tmp_cst_pcp_avy_sttn_hw
Table "a0.tmp_cst_pcp_avy_sttn_hw"
Column | Type | Modifiers
-----------------------+-----------------------+-----------
dccp_avy_id | character varying(40) | not null
avy_aw_cnd_id | character varying(20) | not null
cst_id | character varying(18) | not null
multi_tenancy_id | character varying(5) | not null
stat_dt | date | not null
cstpcpavyfit_cnd_dnum | numeric(5,0) |
cstpcpavyfitcnd_acamt | numeric(15,2) |
avy_aw_rslt_stcd | character varying(2) |
ccycd | character varying(3) |
cardno | character varying(19) |
txn_dt | date |
prz_tpcd | character varying(2) |
aspd_