15.7 ESD #4

New features in Adaptive Server Enterprise 15.7 ESD #4.

• Remote Backup Server Maximum Name Length
  The remote backup server name length limit for dump and load commands has been increased from 30 characters to 255 characters.
• Support for Query Plan Pinning
  The configuration option dynamic SQL plan pinning has been introduced in Adaptive Server 15.7 ESD #4 to improve Adaptive Server performance by reducing the time spent by server connections waiting for access to the query plan manager.
• AF_UNIX Support
  Adaptive Server versions 15.7 SP100 and later support the AF_UNIX named pipe entries in the interfaces file, which avoid some of the overhead the TCP protocol incurs.
• Changes to sp_addthreshold and Roles
  System and user defined roles that are active when a threshold procedure is created are preserved in systhresholds.
• System Changes for Adaptive Server Version 15.7 ESD #4
  Adaptive Server 15.7 ESD #4 includes changes to utilities and configuration parameters.