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SQL>
declare
maxrecords constant int:=100;
i int :=1;
Begin
for i in 1..maxrecords loop
--²åÈëÊý¾Ý
Insert into TEST.EXAMPLE(name,phone,address) values('·ÖÒ³²âÊÔÊý¾Ý....','ÁªÏµµç»°','ÁªÏµµØÖ·');
end loop;
commit;
end;
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´¥·¢Æ÷ÄÚÈÝÈçÏ£º
begin
select emp_sequence.nextval into :new.id from dual;
end;
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ORA-06502: PL/SQL: Êý×Ö»òÖµ´íÎó : ÊýÖµ¾«¶ÈÌ«¸ß
ORA-06512: ÔÚ"TEST.TIB_EXAMPLE", line 3
ORA-04088: ´¥·¢Æ÷ 'TEST.TIB_EXAMPLE' Ö´Ðйý³ÌÖгö´í
...
2¡¢Á½ÖÖoracleµÄ·ÖÒ³·½·¨£º
¢Ù²ÉÓÃrownum¹Ø¼ü×Ö(Èý²ãǶÌ×)
SELECT * from(
SELECT A.*,ROWNUM
num from
(SELECT * from t_order)A
WHERE
ROWNUM<=15)
WHERE num>=5;
--·µ»ØµÚ5-15ÐÐÊý¾Ý
¢Ú²ÉÓÃrow_number½âÎöº¯Êý½øÐзÖÒ³(ЧÂʸü¸ß)
SELECT xx.* from(
SELECT t.*,row_number() over(ORDER BY o_id)AS num
from t_order t
)xx
WHERE num BETWEEN 5 AND 15;
--·µ»ØµÚ5-15ÐÐÊý¾Ý
½âÎöº¯ÊýÄÜÓøñʽ
º¯Êý() over(pertion by ×ֶΠorder by ×Ö¶Î);
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