Updating sql record


25-Feb-2016 14:17

PL/SQL offers these collection types: Although collections can have only one dimension, you can model multi-dimensional arrays by creating collections whose elements are also collections.

To use collections in an application, you define one or more PL/SQL types, then define variables of those types.

Ambrose Bierce Many programming techniques use collection types such as arrays, bags, lists, nested tables, sets, and trees.

To support these techniques in database applications, PL/SQL provides the datatypes , which allow you to declare index-by tables, nested tables and variable-size arrays.

Because only one exception can be raised at a time in a session, it doesn’t make any sense to allow you to check for two (or more) exceptions in a single handler.

For full explanations of both of these answers, visit plsqlchallenge.com, register or log in, and click the Closed/Taken tab in Play a Quiz.

We always upload the data to a table and then begin the process.

Preventing Malicious or Accidental Access of Open Cursor Numbers An error, subprogram is called with a cursor number that does not denote an open cursor. This index is initialized to "indx" at declare c NUMBER; d NUMBER; n_tab DBMS_SQL. You can define collection types in a procedure, function, or package.



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