Function resolveFunction

resolveFunction(name: string): DBSubprogram
Resolve a PL/SQL top-level function by name.
Parameters
- name: string
Returns DBSubprogram
a JavaScript function that will execute the PL/SQL function when called and returns the PL/SQL return value.
Remarks
Similarly to the SQL driver this package has to deal with translating types between PL/SQL and JavaScript. Some PL/SQL types can be translated into multiple JavaScript types, so the return type can be overridden.
Example
```
// Resolve top-level function.
const exampleFunc = resolveFunction('my_func');
// Execute the PL/SQL function simply by calling the JS function.
const numberResult = exampleFunc(42);
// Override the return type of the function.
const oracleNumberResult = exampleFunc.returns(oracledb.ORACLE_NUMBER)(42);
```