Merge pull request duneanalytics#220 from duneanalytics/dune-sql-updates

update syntax T-22312

Author: cryptofreedman

docs/reference/dune-v2/query-engine.md

@@ -36,7 +36,7 @@ The syntax and keyword operator differences between Postgres, Spark, and Dune SQ
 | **Get json object differences** | `(takerOutputUpdate->'deltaWei'->'value') decode(substring((addressSet->'baseAsset')::TEXT, 4,40), 'hex')` | `get_json_object(get_json_object(takerOutputUpdate,'\(.deltaWei'),'\).value')'0x'` | `json_query(json_query(takerOutputUpdate, 'lax $.deltaWei' omit quotes), 'lax $.value')` |
 | **Group by an alias** | `SELECT date_trunc('hour',evt_block_time) as col1, COUNT(*) FROM erc721_ethereum evt_Transfer GROUP BY col1` | Same as PostgreSQL | `GROUP BY date_trunc('hour',evt_block_time)`Or: `GROUP BY 1, 2` |
 | **Explicit date/time casting** | `'2021-08-08 17:00'::timestamp` | `cast('2021-08-08 17:00' as timestamp)` | `cast('2021-08-08 17:00' as timestamp)`<br><br>Or, `timestamp '2021-08-08 17:00'`<br><br>There are [many helper functions for casting to date/time types](https://trino.io/docs/current/functions/datetime.html?highlight=date), such as `date(‘2022-01-01’)` |
-| **Checking if an item exists in an array** | `value = ANY (array)` | array_contains(array, value)` | `contains(array,value)` |
+| **Checking if an item exists in an array** | `value = ANY (array)` | `array_contains(array, value)` | [`contains(array, value)` or `contains_sequence(array, array[values])`](https://trino.io/docs/current/functions/array.html#contains) |
 | **Explode** | `SELECT unnest(array) FROM table` | `SELECT explode(array) FROM table` | `SELECT vals.val FROM table1, unnest(arrayFromTable1) as vals(val)`<br><br>you have to use `unnest` with a `cross join`, as described in this [blog post](https://theleftjoin.com/how-to-explode-arrays-with-presto/). |
 | **Median** | `PERCENTILE_CONT(0.5) WITHIN GROUP(ORDER BY x)` | `PERCENTILE_CONT(0.5) WITHIN GROUP(ORDER BY x)` | `approx_percentile(x, 0.5)` |
 | **Using “is True/False”** | `X is true` | `X is true` | `X = true` |