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ASF GitHub Bot commented on TRAFODION-2355: ------------------------------------------- Github user DaveBirdsall commented on a diff in the pull request: https://github.com/apache/incubator-trafodion/pull/837#discussion_r89170789 --- Diff: docs/sql_reference/src/asciidoc/_chapters/sql_functions_and_expressions.adoc --- @@ -3596,6 +3647,144 @@ SALES REP ``` <<< +[[is_ipv4_function]] +== IS_IPV4 Function + +For a given argument, if it is a valid IPV4 string, IS_IPV4() returns 1 else returns 0. +``` +IS_IPV4( expression ) +``` + +* `_expression_` ++ +specifies an expression that determines the values to include in the --- End diff -- This paragraph doesn't look right to me. It looks like a discussion of an aggregate function, which IS_IPV4 is not (as far as I know). Perhaps it should say, "specifies a string expression to be checked" and nothing more? > document about IP address functions and hashing functions > --------------------------------------------------------- > > Key: TRAFODION-2355 > URL: https://issues.apache.org/jira/browse/TRAFODION-2355 > Project: Apache Trafodion > Issue Type: Documentation > Reporter: liu ming > Assignee: liu ming > Priority: Minor > > Some new built-in functions were added, and need document. > MD5 > CRC32 > SHA1 > SHA2 > IS_IPV4 > IS_IPV6 > INET_ATON > INET_NTOA -- This message was sent by Atlassian JIRA (v6.3.4#6332)