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SQL Development
Stored Procedures and Triggers : Writing stored procedures : Using the OpenEdge SQL Java classes : Stored procedure parameter requirements and usage
 
Stored procedure parameter requirements and usage
When one stored procedure is calling another stored procedure, the following requirements must be met for using the three parameter types in order to properly allocate the SQLDA structure to the correct size:
*An IN parameter calls only the SetParam function
*An OUT parameter calls only the RegisterOutParam function
*An INOUT parameter calls both the SetParam and RegisterOutParam functions in any order