Customer defined fields (OP)

• You cannot define customer defined fields for tables within the tl and tt Tools packages.
• External integrations, such as Infor Integration, EDI, Office 集成子系统, and SOA-based integration, do not support customer defined fields.
• You can use customer defined fields within 4GL reports, as far as editing the 4GL report layouts is still supported in your environment. For external reporting, only Infor Reporting and Microsoft Reporting (SSRS) support customer defined fields.
• There is no direct limitation on the number of CDFs in a table. However, the actual number of fields in a table and the total length of all fields may be limited by the RDBMS you use.
• Only super users can run the Convert to Runtime Data Dictionary (ttadv5215m000) session to convert the customer defined fields and the related domains to the runtime data dictionary.

A session can contain two types of customer defined fields:

• Customer defined fields of the main table. These are regular customer defined fields. If set to active, these fields are initially visible in the session. See 客户定义的字段 (ttadv4591m000).
• Referenced customer defined fields. These are active customer defined fields that belong to a table that is referenced by the main table of the session. Referenced customer defined fields are initially invisible in the session.

A referenced customer defined field is linked to a session if its table is referenced through:

• A table definition (so-called hard-reference)
• A reference specified in the form definition, in particular in the Input/Ref Express property of a form field
• A query.extend.select() call in the UI script of the session

If a session contains customer defined fields, you can perform these actions:

• Hide/unhide these fields.
• Move these fields to a different location, such as a different tab.