FieldNumber - script function

The FieldNumber script function returns the number of a specified field within a previously loaded table. If the function is used within a LOAD statement, it must not reference the table currently being loaded.

Syntax:  

FieldNumber(field_name ,table_name)

Argument Description
field_name The name of the field.
table_name The name of the table containing the field.

If the field field_name does not exist in table_name, or table_name does not exist, the function returns 0.

Example:  

LET a = FieldNumber('Customer','tab1');

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