Updating inside an oracle function Chat sex3d

The following code redefines the previous normal function to use this pragma.

SET SERVEROUTPUT ON DECLARE l_time PLS_INTEGER; l_cpu PLS_INTEGER; l_sql VARCHAR2(32767); l_cursor SYS_REFCURSOR; TYPE t_tab IS TABLE OF NUMBER; l_tab t_tab; BEGIN l_time := DBMS_UTILITY.get_time; l_cpu := DBMS_UTILITY.get_cpu_time; l_sql := 'WITH FUNCTION with_function(p_id IN NUMBER) RETURN NUMBER IS BEGIN RETURN p_id; END; SELECT with_function(id) FROM t1'; OPEN l_cursor FOR l_sql; FETCH l_cursor BULK COLLECT INTO l_tab; CLOSE l_cursor; DBMS_OUTPUT.put_line('WITH_FUNCTION : '

For example, you can specify an object type as the datatype of a column in a relational table, and you can declare variables of an object type.You can use object types to model the actual structure of real-world objects. If we attempt to use it on its own, SQL*Plus waits for more text to be entered.Here we see that elapsed times are expressed in days.Hence, we can use easy conversion functions to convert this to hours or minutes.

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