Emulating exception behavior of selectinto in explicit cursor. Since cursor variables are pointers, they can be passed and returned as parameters to procedures and functions. Description a developer i am one of those that always does for loop when selecting multiple values from multiple tables. By doing this way the that is an entirely different question than you asked above. Prashant, the wrapper code looks all right but you must know that already i could nitpick on a couple of things in it but it executes all right if i pass a stage table name into the wrapper that does not have a mapping associated to it, i can make it throw a ora 1403. You executed a select into statement and no rows were returned. Oracle trigger ora01403 no data found solutions experts. If these are those procedures where the ref cursor is opened and control returns to calling program then only the calling procedure can know if data is returned or not. When looping through a cursor there will always be an end you cannot manage this in the select statement of the cursor. My oracle support provides customers with access to over a million knowledge articles and a vibrant support community of peers and oracle experts. Script name emulating exception behavior of selectinto in explicit cursor.
By creating the proper exceptions, or at the least returning exceptions back to the proper calling block, the ora01403 can largely be skirted. Oracle for linked server itcp returned message ora 01403. I also found issues as we do not have payroll module with our organisation and. It was the way i was taught even when the cursor is returning a single row. How to fix ora01403 no data found cursor error tutorial. The sql statement inside the loop may be fine, but it still does not return data. Im new in make query between sql to oracle, and the issue just happen today, whats wrong with my code. There are some occasions where nologging clauses can also trigger an ora01403. Apr 29, 2011 all that exception handling can get clunky if all you want to do is get back a value if one exists. Not go to the exception if record is found, then update current record and update values. No bind argument has a data type that sql does not support such as boolean in example 72.
This cursor returns also rows which have no correspond record in select 2, so there is ora 01403. Hi all, in my current app, i am having one temporary table and 2 transaction table. Also i dont care if you raise a no data found or not its the fact that you. If i run the select normally in a separate window in the same time i got. Insert statement, as youve written it, can not raise nodatafound. Implicit vs explicit cursor obsessed with oracle plsql. We suggest you try the following to help find what youre looking for. Lennart, i created four tables, the nac table depends on sex table and prueba2 table depends on prueba1 table.
This will almost certainly be one of the select into. Ask tom what is the reason that implicit cursors are faste. At line 1 while creating receipt method to existing receipt class. The ora01403 error message no data found is often associated with select into clauses, which fetch rows or sets of columns from a database. Nov 17, 2019 embedded sql uses the sqlcode, sqlca and sqlstate variables to communicate run time errors to the host program. Django hides exception from database with oracle backend. There must be something behind a trigger, as ross said, which selects something and returns nothing which is not properly handled. Let me show you this behavior by following example. While the oracle database implicitly raises a systemdefined exception. Use synonyms for the keyword you typed, for example, try application instead of software. Thereafter, it returns the number of rows fetched so far. Whenever you provide any text within quote then by default it is the case within the quote. I need to write the sp to take data from one temporary table and update or insert to 2 of the transaction table. Insert statement, as youve written it, can not raise no data found.
There must be something behind a trigger, as ross said, which selects something and. Find answers to oracle trigger ora01403 no data found from the expert community at experts exchange. No data found while trying to write a query using cursor plsql in. In a host language program, all records have been fetched.
There is no need to declare local variables to hold values selected in an implicit cursor and there is no. Script name comparison of performance of implicit and explicit cursors. Description implicit cursors generally run faster than explicit cursors when a row is found. This is a vast improvement over the first approach, yet i cannot recommend it under all circumstances. The oracle database developer community is made stronger by resources. You might also like to download and try out the other code youll find there. Steven feuerstein is oracle corporations developer advocate for plsql, and an expert on the oracle plsql language, having written ten books on plsql, including oracle plsql programming and oracle plsql best practices all published by oreilly media. Sql create table emp 2 id number primary key, 3 fname varchar250, 4 lname varchar250 5. Then how one should handle this situation when the data is not there and you want to raise no data found. When i attempt to delete from a table on which an after delete trigger is defined, i get exception as follows. Cursor variables cursor variables are references to cursors. It is known that a refcursor will not throw an no data found exception. Comparison of performance of implicit and explicit cursors sql.