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type type_name is table of varchar2(30) index by
binary_integer
for the above type you have to create a identifier...

like

identifier_name type_name;

for the above type you can use the below methods..like
first , last , prior, next , delege..etc...like this..

if you create a cursor...like

cursor cursor_name is select * from scott.emp;
is there any methods like above to use prior, fist , last ,
next , trim ,etc...

Question Posted / sweetsarao


type type_name is table of varchar2(30) index by binary_integer for the above type you have to cr..

Answer / sagar

Hi,

When you are using this:

cursor cursor_name is select * from scott.emp;

you can use
record_name cursor_name%rectype;

But I think the methods you mentioned like prior, fist ,
last ,
next , trim ,etc...are not present here..(Iam not sure)

Is This Answer Correct ?    3 Yes 2 No

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How to write a procedure for displying the data in a TREE or (PARENT and CHILD ) relationship , for ex: A is the main project id, for this project B,C,D are sub tasks(sub project id's) for B the sub tasks are e,f,g and for c is h ,i ,j and for d is k,l,m now i need to display the o/p in a TREE fashion pls help me , thanks in advance surendra

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