Open topic with navigation
EQUALCOVER field specifier (case sensitive) allows you to find documents in which the values in all instances of a specified field are found in the set of numeric values provided in the specifier. In other words, the specifier must cover all instances of the field.
The values must be numeric. If you want to match string values, use MATCHCOVER.
||One or more numeric values. A document returns only if the value in each of its instances of
The name of the field to match against. A document returns only if:
For a document to return as a result, its
GRADELEVEL fields must have no values that are not in the specified list. For example, if a document includes a
GRADELEVEL field with the value 8, it does not return.
(If a document has no
GRADELEVEL field at all, it returns.)