Description
Find the row number (1-relative) of the row containing the given
search value. If no row is found, 0 is returned.
This function can only be used if the index contains unique
key values (thus if
isunique
returns T), otherwise
rownrs should be used.
Normally the search value should be given as a record in which the
field names match the column names in the index. However, if the index
is formed from a single column the search value can be given directly
as shown in the examples in the introduction. The data type should be
correct though.
Arguments
| key |
in |
search value |
| |
|
Allowed: |
Record |
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