Passing Parameters Between Maintain and WebFOCUS Procedures: FROM…INTO


When you EXEC a WebFOCUS procedure, you can pass variables (not stacks) to the called procedure, and receive stacks back from the called procedure using the FROM and INTO keywords in the EXEC command. The FROM keyword identifies the variables being passed, and the INTO keyword identifies the stacks being received.

For more information on WebFOCUS procedures, see Using WebFOCUS Procedures in Your Application.

Note: You cannot use the Language Wizard to specify the FROM and INTO phrases; you must type them in by hand.

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Reference: Usage Notes for Input and Output Parameters in the EXEC Command

When you are passing input variables to and receiving output from a WebFOCUS procedure, the following rules apply: