Merge pull request #124 from FalkorDB/text_search_relations

update text indexing/search on edges

Author: barakb

cypher/indexing.md

@@ -188,6 +188,30 @@ For a node label, the full-text index deletion syntax is:
 GRAPH.QUERY DEMO_GRAPH "CALL db.idx.fulltext.drop('Movie')"
 ```
 
+## Creating Full-Text indexing for Relation Labels
+To create a full-text index on the name property of all relations with the label Manager and enable phonetic search, use the following syntax:
+
+
+```sh
+GRAPH.QUERY DEMO_GRAPH "CREATE FULLTEXT INDEX FOR ()-[m:Manager]-() on (m.name)"
+```
+## Querying with a Full-Text Index
+To search for specific words within the indexed relations, use:
+
+
+```sh
+GRAPH.QUERY DEMO_GRAPH
+"CALL db.idx.fulltext.queryRelations('Manager', 'Charlie Munger') YIELD relation RETURN relation.name"
+```
+
+## Deleting a Full-Text Index
+To delete the full-text index for a specific relation label, use:
+
+
+```sh
+GRAPH.QUERY DEMO_GRAPH "CALL DROP FULLTEXT INDEX FOR ()-[m:Manager]-()  ON (m.name)"
+```
+
 # Vector indexing
 
 With the introduction of the `vector` data-type a new type of index was introduced.