JIRA: https://jira.spring.io/browse/INT-4559 * Return a single item from result only if `maxRows == null || maxRows == 1` * Remove deprecated `max-rows-per-poll` from the `JdbcOutboundGateway.java` and its XSD and parsers
JIRA: https://jira.spring.io/browse/INT-4559 * Return a single item from result only if `maxRows == null || maxRows == 1` * Remove deprecated `max-rows-per-poll` from the `JdbcOutboundGateway.java` and its XSD and parsers