title: How to get stored procedure parameter types and sizes in Oracle?
body: <p>To call a stored procedure with output parameters from C#, I need to obtain the datatype and the size of the respective parameters. I am using the Oracle.DataAccess library. How can I get this information from stored procedure metadata on an Oracle database?</p>
  
  <p>Someone gave the tables to query for SQL Server in this answer (<a href="https://stackoverflow.com/questions/1395580/how-to-determine-size-property-for-stored-procedure-output-parameters-in-c-sharp">How to determine size property for stored procedure output parameters in C# data access layer</a>), however I'm looking to call stored procedures in Oracle.</p>