Webdeclare l_rc sys_refcursor; l_rec temp_table%rowtype; begin aProcedure( l_rc ); loop fetch l_rc into l_rec; exit when l_rc%notfound; dbms_output.put_line( l_rec.col1 ); end loop; close l_rc; end; / If you can't fetch into a record type, you can also fetch into a number of other scalar local variables (the number and type have to match the ... WebThe FETCH statement retrieves rows of data from the result set of a multi-row query. You can fetch rows one at a time, several at a time, or all at once. The data is stored in variables or fields that correspond to the …
sql - how to get value of column from sys_refcursor returned by a ...
WebThe NOT EXISTS operator works the opposite of the EXISTS operator. We often use the NOT EXISTS operator with a subquery to subtract one set of data from another. Consider the following statement that uses the NOT EXISTS operator: The NOT EXISTS operator returns true if the subquery returns no row. Otherwise, it returns false. WebDec 2, 2024 · Note: This is a step Oracle Database performs with the SELECT-INTO statement. 14: Start a loop to fetch rows. 15: Fetch the next row for the cursor, and deposit that row’s information into the record specified in the INTO clause. Note: This is a step Oracle Database performs with the SELECT-INTO statement. 16: If the FETCH does not … jelena dokic tennis player
PostgreSQL: Documentation: 15: 43.7. Cursors
WebExample #2. FETCH in SQL to limit the number of Rows. In this example we will check the use of FETCH clause to limit the number of rows to be retrieved from database. So, since we have a table called employee in the database we will retrieve only five rows from employee table of employees having age less than 40 years. WebBut, for this option, you'd rather directly put jobs into the item, not into the variable and then into the item. I don't know whether Forms 10 support listagg ; if so, it would be even simpler: select listagg(job, ';') within group (order by null) job_desc from (select distinct job from emp where sal > 1000 ); WebSep 23, 2015 · Nicholas's answer is what you want if you want to use SELECT INTO.However, if it is more important that you are able to use %FOUND or %NOTFOUND, consider FETCHing from a cursor instead:. DECLARE VAR SUPP_NM VARCHAR2(100); VAR_SUPP_ID NUMBER := 1; WHILE_VAR CHAR := 'Y'; CURSOR c1 IS SELECT … lahn kanu mehrtagestour