Re: problem with dynamic sql

From: Stefan Jahnke <stefan.jahnke_at_d2vodafone.de>
Date: Thu, 07 Jun 2001 09:35:52 -0700
Message-ID: <F001.003205DA.20010607075132@fatcity.com>

Harvinder Singh schrieb:
>
> Hi,
>
> I am running couple of ddl statements dynamically....
> problem is whenever oracle is unable to execute particlar
> statement it just exit from procedure and don't go to next
> statement.
> How to modify syntax.........
>
> Thanks
> Harvinder
> --

Hi,

just catch the exceptions. For example,

• create entries in application schema v_cursor := DBMS_SQL.OPEN_CURSOR; FOR v_Index IN 1 .. v_ENV.COUNT LOOP
  • Drop old database link BEGIN v_statement := 'DROP DATABASE LINK ' || v_ENV(v_Index).v_env_code; DBMS_OUTPUT.PUT_LINE(v_statement); DBMS_SQL.PARSE (v_cursor, v_statement, DBMS_SQL.NATIVE); v_num_rows := DBMS_SQL.EXECUTE (v_cursor); EXCEPTION WHEN OTHERS THEN IF SQLCODE != -2024 THEN RAISE; END IF; END;

I'm trying to drop database links. Since I'm not sure wether they already exist or not, I just catch exception 2024. Read the Error Messages Docu to find out about what to catch.

---

| Regards,                   |
| Stefan Jahnke              |
| BOV AG                     |

| @:D2 Vodafone, Abt.: FIBM |

---

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Author: Stefan Jahnke
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Received on Thu Jun 07 2001 - 11:35:52 CDT