IndexNumbers
The IndexNumbers
parameter specifies whether to index numeric and alphanumeric values.
-
If you do not want to use numeric or alphanumeric values for querying at all, set
IndexNumbers
to0
. -
To index all numeric terms, set
IndexNumbers
to1
. This option might result in a large number of terms if your documents include many numeric terms. -
To index alphanumeric terms, but not purely numeric terms, you can set
IndexNumbers
to2
.
You can also restrict the IndexNumbers
setting for individual fields by setting up a field process. For example, if you generally want to index all numbers, but for certain fields you do not want to index any numbers, you can set up a field process to restrict the index numbers for some fields.
For example:
[English] IndexNumbers=1 ... [SetIndexNumbersFields] Property=IndexNumbersFields PropertyFieldCSVs=*/DRECONTENT [IndexNumbersFields] IndexNumberstype=True IndexNumbers=2
In this example, IDOL Server generally indexes all numbers in index fields, but in the DRECONTENT
field, it indexes only numbers that occur as part of a word.