Functions

In the hooks of a table extension you can use all trusted functions to do string manipulation, calculations, comparisons, etc.

See Trusted / Untrusted concept

Typical functions to be used in a table extension:

• with.old.object.values.do()
• with.object.set.do()
• dal.set.error.message()
• disable.table.extension()
• enable.table.extension()
• ue.get.origin()

Embedded SQL and the sql.* functions are available to read additional data from the LN database. You can also perform database changes with the db.* and dal.* functions.