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Create or replace procedure NoparProcedureName
is
begin
delete from tablename  a where a.id='';
delete from tablename b where b.id=''; 
exception
end;
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Create or replace procedure ParProcedureName(key_id in char)
is
begin
delete from tablename  a where a.id=key_id;
update tablename b set b.name='²âÊÔ' where b.id=key_id; 
exception
end;
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Create or replace procedure MyProcedureName(key_id in char,isal out varchar)
is icount number ;
begin
select count(*) into icount from emp where sal>isal ;
if icount==1 then ...
esle
...
end if ;
end


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SELECT name,created,log_mode,open_mode from v$database;
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select * from maintanance@mssql
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ORA-28545: Á¬½Ó´úÀíʱ Net8 Õï¶Ïµ½´íÎó
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ORA-02063: ½ô½Ó×Å 2 lines (Æð×Ô MSSQL)
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ORACLEµÈ´ýʼþÀàÐÍ(Ò»)

author:skate
tiime:2009-11-18
ORACLEµÈ´ýʼþÀàÐÍ¡¾Classes of Wait Events¡¿
ÿһ¸öµÈ´ýʼþ¶¼ÊôÓÚijһÀ࣬ÏÂÃæ¸ø³öÁËÿһÀàµÈ´ýʼþµÄÃèÊö¡£¡¾Every wait event belongs to a class of wait event.
The following list describes each of the wait classes.¡¿
1. ¹ÜÀíÀࣺAdministrative
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