Call of subschemas and subsystems
The -SS Lines tab is common to the Table editor and Logical View editor. It is used to define the subschemas in a Logical View or the subschemas and subsystems in a Table.
Figure 1. Example of a -SS Lines tab

- Line type
- This field cannot be entered. It automatically displays the type of line for the line that is selected in the list of subschemas and subsystems. A line that contains a subschema is referenced as an S line. A line that contains a subsystem is referenced as a Y line.
- Number
- Assign a number to the subschema or subsystem that is added to the list of -SS lines. You can create up to 10 subschemas or subsystems. Select a number from 0 to 9. The value 0 corresponds to the number 10. A value is mandatory in this field.
- Subschema or subsystem name
- Assign a name to the subschema or subsystem that is selected in the list of -SS lines. The name is mandatory. This name is 6 characters long maximum. Use the standard labels in Pactables for a subsystem called in a Table.
- Max number of occurrences
- Indicate the repetitive read or update capacity of the Server that calls a subschema or subsystem in a repetitive structure. This capacity is expressed by a maximum number of repetitions. This value is automatically set to 100. The field is dimmed when it corresponds to the amount of space that is reserved for a Segment in memory (for batch applications). For subsystems from Pactables, this field is strictly for documentation purposes.
Note: Data Elements and Segments are
associated with subschemas in the -CE Lines tab
of the Logical View editor in a wizard that you open by clicking More in
the Data Element call, Segment call,
or Group definition section.