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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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create sequence type_id increment by 1 start with 1;
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