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set heading off;
set feedback off;
spool c:\dropobj.sql;
prompt --Drop constraint
select 'alter table '||table_name||' drop constraint '||constraint_name||' ;' from user_constraints where constraint_type='R';
prompt --Drop tables
select 'drop table '||table_name ||';' from user_tables;
prompt --Drop view
select 'drop view ' ||view_name||';' from user_views;
prompt --Drop sequence
select 'drop sequence ' ||sequence_name||';' from user_sequences;
prompt --Drop function
select 'drop function ' ||object_name||';' from user_objects where object_type='FUNCTION';
prompt --Drop procedure
select 'drop procedure '||object_name||';' from user_objects where object_type='PROCEDURE';
prompt --Drop package
prompt --Drop package body
select 'drop package '|| object_name||';' from user_objects where object_type='PACKAGE';
prompt --Drop database link
select 'drop database link '|| object_name||';' from user_objects where object_type='DATABASE LINK'; &
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extent--×îС¿Õ¼ä·ÖÅ䵥λ --tablespace management
block --×îСi/oµ¥Î» --segment management
create tablespace james
datafile '/export/home/oracle/oradata/james.dbf'
size 100M ¡¡¡¡¡¡¡¡¡¡¡¡--³õʼµÄÎļþ´óС¡¡
autoextend On¡¡¡¡¡¡¡¡ --×Ô¶¯Ôö³¤
next 10M¡ ......
sql > variable jobno number ;
sql > begin
sql > DBMS_JOB.submit(:jobno, ' pro_name(); ' ,sysdate, ' sysdate+1 ' );
dbms_job.submit(:job1, ' MYPROC; ' ,sysdate, ' sysdate+1/1440 ' );¡¡¡¡ -- ÿÌì1440·ÖÖÓ£¬¼´Ò»·ÖÖÓÔËÐÐtest¹ý³ÌÒ»´Î
sql > commit ;
sql > end ; ......
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