Oracle ÅúÁ¿µ¼ÈëSequence
select 'create sequence '||sequence_name||
' minvalue '||min_value||
' maxvalue '||max_value||
' start with '||last_number||
' increment by '||increment_by||
(case when cache_size=0 then ' nocache' else ' cache '||cache_size end) ||';' //Õâ¸öÊÇʵʱµÄSequence
from user_sequences
select d.text,d.name from user_source d where type ='PROCEDURE' ; //²éѯËùÓд洢¹ý³Ì
SELECT DBMS_METADATA.GET_DDL(U.OBJECT_TYPE, u.object_name)
from USER_OBJECTS u
where U.OBJECT_TYPE IN ('TABLE','INDEX','PROCEDURE','sequence');//µÃµ½Ò»¸öÓû§ÏµÄËùÓÐ±í£¬Ë÷Òý£¬´æ´¢¹ý³Ì,sequence .......µÄddl
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Oracle managed file (OMF)
A file that is created automatically by the Oracle database server when it is needed and automatically deleted when it is no longer needed.
ÈçºÎÅжÏÄãµÄÊý¾Ý¿âÊÇ·ñΪ֧³ÖOMF
SQL> show parameter db_create_file_dest;
NAME & ......
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CURSOR_SHARING
PropertyDescription
Parameter type
String
Syntax
CURSOR_SHARING = { SIMILAR | EXACT | FORCE }
Default value
EXACT
Modifiable
ALTER SESSION, ALTER SYSTEM
Basic
No
CURSOR_SHARING determines what kind of SQL statements can share the same cu ......
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