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1£¬Í¨¹ýsystem¹ÜÀíÔ±Á¬½Óµ½ÒªÌí¼ÓUSERµÄDB
»òÕßͨ¹ýÒÔÏÂÃüÁ Connect system/manager@user_datebase AS SYSDBA ;ÒÔSYSµÇ½ȥ´´½¨Óû§
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drop user asset cascade; ɾ³ý¸ÃÓû§ÏÂËùÓеıíºÍÊÓͼ
create user asset identified by asset;´´½¨Ò»¸öassetÓû§²¢ÉèÖÃÃÜÂë
grant connect,resource,dba to asset;ΪÓû§·ÖÅäȨÏÞ
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¡¡¡¡CREATE TABLE SYSTEM.TEST(
B ......
begin
for item in (select * from user_constraints a where a.constraint_type = 'R') loop
execute immediate 'alter table ' || item.table_name || ' disable constraint ' || item.constraint_name;
end loop;
end;
/ ......
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Example:
create table courses(
cid varchar(20) not null primary key,
cname varchar(20) not null,
ctype integer,
ctime date DEFAULT SYSDATE,
cscore float not null
)
insert into courses values('ss01','.NET',0,TO_DATE('2009-8-28','yyyy-mm-dd'),94)
insert into course ......