index by binary integer or by varchar2 : Table of Varchar2 « PL SQL « Oracle PL / SQL

BINARY_INTEGER is a PL/SQL data type used for storing signed integers. BINARY_INTEGER is defined in the STANDARD package as a subtype of INTEGER. Variables declared as BINARY_INTEGER can be assigned values between -2**31 to 2** (-2,,, to 2,,,). History.

You cannot traverse an associative array until elements are initialized. Table of varchar2 element count.

What is INDEX_BY_BINARY_INTEGER?

There is a way of using a FOR loop with the associative arrays INDEX BY BINARY_INTEGER. SQL> SQL> declare 2 type dept_rty is record(id number, extra_tx VARCHAR2()); 3.

I couldn't find any difference between the two. So what's the difference? They used to be different before 10g:. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. I had a look at the documentation , but apart from this line: I'm using Oracle 10gR2. Jeromy French 8, 10 56 Sathyajith Bhat 16k 20 84 They used to be different before 10g: When it comes to declaring and manipulating integers, Oracle offers lots of options, including: Thilo k 77 Here is the 9i docs, which mention the difference, but without going into much detail: Ah nice, thanks for the relevant links and the explanation!

But look at the link below: Assign the character index to a variable. Allocate space as you increment the index. You cannot traverse an associative array until elements are initialized. Dynamic initialization and assignment in the execution section.

Define 'table of varchar2' as data type and insert data. Table of varchar2 element count. Delete element in table of varchar2. Table of varchar2 delete all. Insert elements into table of varchar2. Clear the table of varchar2. Assign value to table records. Reference count property of table record. Call delete method with number on table record. Call delete method on table record. Assign value to table record after delete method call. Assing an empty table record to non-empty table record. Note that the key values are not sequential.

Assign value to varchar2 collection by index.