【正文】
cepts two parameters: the numerical position of the placeholder fro the string supplied to the CallAbleStatement object and the PL/SQL type for the output parameter. You can use PL/SQL type from constants defined in the: ? class or ? class Calling PL/SQL Functions ? Step 3: Provide Parameter Values The following examples bind the int value 1 to second placeholder (corresponds to the product id) (2, 1)。 Calling PL/SQL Procedures and Functions ? Example Program: Using PL/SQL Packages and REF CURSORs ? Chapter 2 showed the definition of a package named ref_cursor_package. – This package declares a function named get_products_ref_cursor()