42.142 TABLE_TO_STRING Function [DEPRECATED]
Oracle recommends that you use the JOIN and JOIN_CLOB functions.
                  
Given a a PL/SQL table of type APEX_APPLICATION_GLOBAL.VC_ARR2, this function returns a delimited string separated by the supplied separator, or by the default separator, a colon (:).      
                  
Syntax
APEX_UTIL.TABLE_TO_STRING (
    p_table       IN     APEX_APPLICATION_GLOBAL.VC_ARR2,
    p_string      IN     VARCHAR2 DEFAULT ':') 
RETURN VARCHAR2;
Parameters
Table 42-122 TABLE_TO_STRING Parameters
| Parameter | Description | 
|---|---|
| 
 | String separator. Default separator is a colon (:). | 
| 
 | PL/SQL table that is to be converted into a delimited string. | 
Example
The following function returns a comma delimited string of contact names that are associated with the provided cust_id.
                  
create or replace function get_contacts ( 
    p_cust_id  in  number ) 
    return varchar2 
is 
    l_vc_arr2   apex_application_global.vc_arr2; 
    l_contacts  varchar2(32000); 
begin 
 
    select contact_name 
        bulk collect 
        into l_vc_arr2 
        from contacts 
    where cust_id = p_cust_id 
        order by contact_name; 
 
    l_contacts :=  apex_util.table_to_string ( 
                       p_table => l_vc_arr2, 
                       p_string => ', '); 
 
   return l_contacts; 
 
end get_contacts;
Parent topic: APEX_UTIL