add docs for h3GetRes0indexes func

docs/en/sql-reference/functions/geo/h3.md

@@ -1138,4 +1138,37 @@ Result:
 └────────────────────┘
 ```
 
+## h3GetRes0Indexes {#h3getres0indexes}
+
+Returns an array of all the resolution 0 H3 indexes.
+
+**Syntax**
+
+``` sql
+h3GetRes0Indexes()
+```
+
+**Returned values**
+
+-  Array of all the resolution 0 H3 indexes.
+
+Type: [Array](../../../sql-reference/data-types/array.md)([UInt64](../../../sql-reference/data-types/int-uint.md)).
+
+
+**Example**
+
+Query:
+
+``` sql
+select h3GetRes0Indexes as indexes ;
+```
+
+Result:
+
+``` text
+┌─indexes─────────────────────────────────────┐
+│ [576495936675512319,576531121047601151,....]│
+└─────────────────────────────────────────────┘
+```
+
 [Original article](https://clickhouse.com/docs/en/sql-reference/functions/geo/h3) <!--hide-->