Updated documentation of round function return type (#1725)

* fixed round documentation Signed-off-by: Matthew Wells <matthew.wells@improving.com>
opensearch-project · Jun 22, 2023 · 34cad6e · 34cad6e
1 parent c7dfdb3
commit 34cad6e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/docs/user/dql/functions.rst b/docs/user/dql/functions.rst
@@ -901,7 +901,10 @@ Usage: ROUND(x, d) rounds the argument x to d decimal places, d defaults to 0 if
 Argument 1 type: INTEGER/LONG/FLOAT/DOUBLE
 Argument 2 type (optional): INTEGER
 
-Return type: LONG
+Return type map:
+
+(INTEGER/LONG[, INTEGER]) -> LONG
+(FLOAT/DOUBLE[, INTEGER]) -> DOUBLE
 
 Example::