What's wrong in my ondemand insert processes

Similar Questions

• What is wrong with this sequence, it does not work when, after 3 inserts, I add a new record with the trigger it gives an error.

  Mr President.

  What is wrong with this sequence, it does not work when, after 3 inserts, I add a new record with the trigger it gives an error.

  --SL_CUSTOMERS table data
  
  
  INSERT INTO SL_CUSTOMERS VALUES(1,'Kamrul Hasan',NULL,NULL,'Moghbazar', 'Dhaka','0456789123',NULL,NULL,NULL,'Y',NULL);
  INSERT INTO SL_CUSTOMERS VALUES(2,'Rabiul Alam',NULL,NULL,'Motijheel', 'Dhaka','0567891234',NULL,NULL,NULL,'Y',NULL);
  INSERT INTO SL_CUSTOMERS VALUES(3,'Shahed Hasan',NULL,NULL,'2-G/1,2-2,Mirpur', 'Dhaka','0678912345',NULL,NULL,NULL,'Y',NULL);
  
  
  
  

  CREATE SEQUENCE  "ALIZA"."SL_CUSTOMERS_SEQ"  MINVALUE 1 MAXVALUE 9999999999999999999999999999 INCREMENT BY 1 START WITH 1 NOCACHE NOORDER  NOCYCLE ;
  
  
  CREATE OR REPLACE TRIGGER SL_CUSTOMERS_TRG 
  BEFORE INSERT ON "ALIZA"."SL_CUSTOMERS"   
  FOR EACH ROW   
  BEGIN   
  IF :NEW.CUSTOMER_ID IS NULL OR :NEW.CUSTOMER_ID < 0 THEN  
    SELECT SL_CUSTOMERS_SEQ.nextval   
      INTO :NEW.CUSTOMER_ID  
      FROM DUAL;   
    END IF;   
  END;   
  /
  
  
  
  

  When I try to insert several records with the seq.nextval it gives error

  violation of primary key.

  INSERT INTO "ALIZA"."SL_CUSTOMERS" (CUSTOMER_NAME) VALUES ('sdfsd')
  ORA-00001: unique constraint (ALIZA.SL_CUSTOMERS_PK) violated
  ORA-06512: at line 1
  
  
  
  
  One error saving changes to table "ALIZA"."SL_CUSTOMERS":
  Row 4: ORA-00001: unique constraint (ALIZA.SL_CUSTOMERS_PK) violated
  ORA-06512: at line 1
  
  
  
  
  
  
  
  

  Concerning

  Mr President.

  I find the solution by creating a function before the triiger

  as below

  CREATE SEQUENCE  "ALIZA"."SL_CUSTOMERS_SEQ"  MINVALUE 1 MAXVALUE 9999999999999999999999999999 INCREMENT BY 1 START WITH 1 NOCACHE NOORDER  NOCYCLE ;
  
  CREATE OR REPLACE FUNCTION get_SL_CUSTOMERS_vId RETURN VARCHAR2 AS
  BEGIN
     RETURN SL_CUSTOMERS_SEQ.NEXTVAL;
  
  END;
  /
  
  CREATE OR REPLACE TRIGGER SL_CUSTOMERS_TRG
  BEFORE INSERT ON "ALIZA"."SL_CUSTOMERS"
  FOR EACH ROW
  DECLARE
  dummy VARCHAR2(200);
  BEGIN
    dummy := get_SL_CUSTOMERS_vId();
    :NEW.CUSTOMER_ID := dummy;
  END;
  /  
  

  It works very well

  Thank you all for the suggestions.

  Concerning

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  Hello ccsmudge,

  Often, we see crashes as a result of a program from loading at startup.
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• Insert processes with loop

  Hi all
  
  I have a procedure that runs when the entered information is correct. Also, I have an insertion process when the information is not correct, that it automatically inserts the information to the log table after her attempt three times. The process work well, but my problem is, when the attempt is that more that three times, the process will insert the information every time after the 3rd attempt.
  For example: I try 6 times with wrong information and insertion process ignores the first three and then it will insert the 3, 4, 5 and 6. in four lines. In fact, I want that this process has only to insert the last of them (6) in a single line four not 3,4,5 and 6 lines.
  
  Here is my method:
  
  BEGIN
  If (: P2_LOG_COUNT > = 3) then
  INSERT
  IN QUEST_LOG
  (USER_NAME, LOG_COUNT, DATE_CREATED, IP_ADDRESS)
  VALUES (: P2_USER_NAME,: P2_LOG_COUNT, SYSDATE, (select OWA_UTIL.get_cgi_env ('REMOTE_ADDR') of double));
  end if;
  END;
  
  I appreciate your help.
  
  Thank you
  
  Stéphane

  Create another element hidden P2_QUEST_ID

  BEGIN
    IF :P2_LOG_COUNT = 3 THEN
      INSERT INTO QUEST_LOG (USER_NAME, LOG_COUNT, DATE_CREATED, IP_ADDRESS)
      VALUES (:P2_USER_NAME, :P2_LOG_COUNT, SYSDATE,(select OWA_UTIL.get_cgi_env ('REMOTE_ADDR') from dual))
      RETURNING ID INTO :P2_QUEST_ID;
    ELSEIF (:P2_LOG_COUNT>=4) then
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      WHERE ID = :P2_QUEST_ID;
    END IF;
  END;
  

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  < personal information deleted by host >

  Hi bengtfrombelgentier,

  Welcome to the communities of Apple Support! I'm sorry to hear that you are experiencing these problems access iCloud. If you are unable to access iCloud.com due to an error of supported browser, you can check the browser requirements set out in the following article:

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  Concerning

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