EQUIValence (=)
Use the EQUIV operator to specify an acceptable substitution for a word in a query.
Syntax
| Syntax | Description |
|---|---|
term1=term2 term1 equiv term2 |
Specifies that term2 is an acceptable substitution for term1. Score calculated as the sum of all occurrences of both terms. |
Example for EQUIV Operator
The following example returns all documents that contain either the phrase alsatians are big dogs or labradors are big dogs:
'labradors=alsatians are big dogs'
Operator Precedence
The EQUIV operator has higher precedence than all other operators except the expansion operators (fuzzy, soundex, stem).