doc(datastore): Add document around FitlerField (#7536)

* doc(datastore): Add document around FitlerField * Update datastore/query.go Co-authored-by: Baha Aiman <bahaaiman@google.com> --------- Co-authored-by: Baha Aiman <bahaaiman@google.com>
googleapis · Mar 5, 2024 · d320daa · d320daa
1 parent 07ece0f
commit d320daa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/datastore/query.go b/datastore/query.go
@@ -371,6 +371,8 @@ func (q *Query) Filter(filterStr string, value interface{}) *Query {
 // Field names which contain spaces, quote marks, or operator characters
 // should be passed as quoted Go string literals as returned by strconv.Quote
 // or the fmt package's %q verb.
+// For "in" and "not-in" operator, use []interface{} as value. For instance
+// query.FilterField("Month", "in", []interface{}{1, 2, 3, 4})
 func (q *Query) FilterField(fieldName, operator string, value interface{}) *Query {
 	return q.FilterEntity(PropertyFilter{
 		FieldName: fieldName,