水铭痕

--创建表空间create tablespace text datafile 'D:\oracle\product\10.2.0\oradata\orcl\text.dbf'size 100M autoextend ON next 10M maxsize 300M;--创建临时表空间create temporary tablespace text_temtempfile 'D:\oracle\p

ALTER TABLE T_DW_XKZ ADD CONSTRAINT UIDX_T_DW_XKZ_SJXKZBH UNIQUE(SJXKZBH) ENABLE NOVALIDATE;