FOREACH_COLUMN

Repeats a statement for each column in the current table fulfilling a condition.

Syntax

.FOREACH_COLUMN ("condition")

"statement"

.ENDFOR

Argument	Description
condition	Column condition (see below)
statement	Statement to repeat

Condition	Selects
empty	All columns
PKCOLN	Primary key columns
FKCOLN	Foreign key columns
AKCOLN	Alternate key columns
NMFCOL	Non-modifiable columns (columns that have Cannot Modify selected as a check parameter)
INCOLN	Triggering columns (primary key columns, foreign key columns; and non-modifiable columns)

In a trigger for the table TITLE, the following macro:

.FOREACH_COLUMN("NMFCOL")
-- "%COLUMN%" cannot be modified
.ENDFOR

generates the following trigger script:

-- "TITLE_ISBN" cannot be modified
-- "PUB_ID" cannot be modified