Oracle Return a table from a function Ren Nyffenegger
A PL SQL function that returnes a nested table collection can be programmed so that it returns a virtual table that can be queried in an SQL statement like an ordinary table This is demonstrated in the following example Record type First we need to create a record type
CREATE FUNCTION Statement Oracle Help Center, A standalone function is a function a subprogram that returns a single value that is stored in the database Note A standalone function that you create with the CREATE FUNCTION statement differs from a function that you declare and define in a PL SQL block or package
Using PL SQL to return a list of values Dev Notes
Using PL SQL to return a list of values We can use an Oracle PL SQL function to retrieve a list of values from the database In this article we will look at two sample methods one of which returns a character string ie varchar2 while the other returns a record set ie sys refcursor
14 56 RETURN Statement docs oracle, The RETURN statement assigns the value of expression to the function identifier Therefore the data type of expression must be compatible with the data type in the RETURN clause of the function For information about expressions see Expression Examples Example 9 3 Execution Resumes After RETURN Statement in Function
PL SQL Function By Practical Examples Oracle Tutorial
PL SQL Function By Practical Examples Oracle Tutorial, Similar to a procedure a PL SQL function is a reusable program unit stored as a schema object in the Oracle Database The following illustrates the syntax for creating a function
Simplicontent
List Functions Oracle Help Center
List Functions Oracle Help Center Return new list that is a concatenation of the arguments concatenate 1 2 3 1 2 3 insert before list position newItem
Oracle Accused Of Selling Personal Data For Billions Of Users TechRadar
Basic usage of Oracle LISTAGG function Sometimes you may want to aggregate data from a number of rows into a single row and associate the result row with a specific value For example the following query returns a comma separated list of employees for each job title Oracle LISTAGG Oracle Tutorial. Here we create our own object type called IND TAB PRIVS Then we create a table of IND TAB PRIVS called IND TAB PRIVS TABLE The table IND TAB PRIVS TABLE is what we will use to return the rows from the table function within a simple select statement CREATE TYPE ind tab privs AS OBJECT Query 1 creates a function CREATE OR REPLACE Function dummy function name in IN number RETURN number IS cnumber number cursor c1 is select rt in count from also do rt in sum rt out count rt out sum as three additional functions COMPLEX QUERY rt BEGIN open c1 fetch c1 into cnumber if c1 notfound then cnumber 0
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