java.sql.SQLException：無法對PLSQL語句執行提取操作：next。在Hibernate

Question

我真的被困在這裏，每次我打電話程序休眠時間顯示誤差

java.sql.SQLException: Cannot perform fetch on a PLSQL statement: next when calling stored procedure from hibernate 

任何人都可以幫助我從這個？

程序

CREATE OR REPLACE PROCEDURE TESTP(
pmaxrows IN NUMBER :=3) 
AS 
in_clause VARCHAR2(256); 
sel_query VARCHAR2(256); 
n   NUMBER := 0; 
BEGIN 
FOR x IN 
(SELECT DISTINCT VENDOR_ID FROM MF_QUOTATIONS 
) 
LOOP 
IF n  <> 0 THEN 
in_clause := in_clause || ', '; 
END IF; 
in_clause := in_clause || '''' || x.VENDOR_ID || ''''; 
n   := 1; 
END LOOP; 
sel_query := 'select * from (select ITEM_ID, VENDOR_ID, TOTAL from 
MF_QUOTATIONS) pivot (max(TOTAL) for VENDOR_ID in ('||in_clause||'));'; 
dbms_output.put_line (sel_query); 

END TESTP; 

休眠

Query q = session.getCurrentSession().getNamedQuery("callStockStoreProcedure") 
     .setParameter("pmaxrows", 3); 


    System.out.println("q="+q); 


    List result = q.list(); 


    return result; 

實體類

@Entity 
@Table(name="MF_QUOTATIONS") 

@NamedNativeQueries({ 
@NamedNativeQuery(
name = "callStockStoreProcedure", 
query = "CALL TESTP(:pmaxrows)", 
resultClass = Quotations.class 
) 
}) 


public class Quotations { 
.......... 
.......... 
} 

休眠誤差低於

值java.sql.SQLException：無法執行取一個PLS QL聲明：下一步

Answer 1

存儲過程只是打印查詢的結果，它不返回它。所以你不能在Java/Hibernate中得到它的結果。