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Anthony Etzel
/ Categories: Infor LX & BPCS Tips

Infor LX & BPCS Tip of the Week: LX 8.4 Database

The database in LX 8.4 has undergone a significant change from previous versions. The database has been created using SQL DDL language instead of the old DDS language. The newer format allows for LX to take better advantage of advances in IBM database technologies as they move forward. Additionally, LX will be better able to make changes to tables (aka files) in the future without causing very large MR explosions to replace all programs that use a specific table. To ease the impact of this significant change, the LX tables (aka physical files) have new names that are the same as the previous version file names but with a “P” at the end, for example IIM is now IIMP. The old file names now belong to SQL views that looks just like the tables. This change made it easier to upgrade all the LX programs without changing every reference to every file. Many of the logical files remain although some have been replaced by SQL indexes to improve performance.
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Anthony Etzel

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Tips:  LX | BPCS | M3

Role-Based Security introduces Role type profiles and allows combining the use of Role profiles with the traditional LX User type security profile functionality. The new Role type profile can be defined to allow or deny access to All Products, Attention Key, Products, Programs, and Transaction Effects. Facility, Warehouse, and Company securities are still defined solely by the User profile settings and are not affected by the assignment of a Role. Where applicable, the Role authority is displayed alongside the User authority on the security profile maintenance screens making it easy to see where there are differences in authority between the User and the assigned Roles. 

When Users are assigned to Roles, security access in LX becomes a combination of authorities granted or denied by the Role, plus any User Exceptions. User Exceptions override authorities set by the Roles. A User can also be assigned to more than one Role.

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Tips: LN | Baan

In Baan IVC, plan items on the lowest plan level were automatically actual items (not product families). All plan items on higher plan levels were product families.

The relationship between a product family and items on lower plan levels was defined in a planning bill of material.

In Infor LN, every family item must be defined in the Item Base Data module. A family item can exist on any plan level. The relationship between a family item and items on lower plan levels is defined in aggregation relationships.

Aggregation relationships in Infor LN are much more flexible than the planning bills of material in Baan IV. For example, users can define aggregation relationships between items on the same plan level.

Baan uses the company calendar in the following modules to determine the start and end dates for planned orders:

  • Master Production Scheduling
  • Material Requirements Planning
  • Capacity Requirements Planning (All three combined in a single planning module for Baan V and LN)
  • Shop Floor Control

The calendar provides the valid working days, number of shifts per day and the number of hours in a day.

Baan allows for a single calendar for the whole company or for a calendar for each work center.

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