Github user traflm commented on a diff in the pull request:
https://github.com/apache/trafodion/pull/1698#discussion_r212509677
--- Diff:
docs/sql_reference/src/asciidoc/_chapters/sql_functions_and_expressions.adoc ---
@@ -442,7 +444,10 @@ the expressions have NULL values, the function returns
a NULL value.
| <<nvl_function,NVL Function>> |
Returns the value of the first operand unless it is NULL, in which case it
returns the value of the second operand.
| <<user_function,USER Function>> |
Returns either the database user name of the current user who invoked the
function or the database user name
associated with the specified user ID number.
-| <<sys_guid_function,SYS_GUID Function>> |
Returns a globally unique identifier.
+| <<sys_guid_function,SYS_GUID Function>> |
Returns a globally unique identifier. (Oracle extention)
+| <<uuid_function,UUID Function>> |
Returns a globally unique identifier.
--- End diff --
UUID is MySQL function. I don't think ANSI define standard of SQL
functions. In SQL Server, it is called newId(). So let me add comments like
SYS_GUID, by adding "similar to MySQL UUID function"?
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