Ingres 9.2 Migration Guide - Actian

Locking and Logging System Parameters......................................................................... 117Appendix B: Keywords119Keywords in This Appendix ................................................................................................. 119Table Key......................................................................................................................... 119Reserved Single Keywords .................................................................................................. 120Reserved Double Keywords................................................................................................. 130Other Reserved Keywords................................................................................................... 141Appendix C: Features Introduced in Ingres 9.2143DBMS Server Enhancements ............................................................................................... 143Scrollable Cursors ........................................................................................................ 143LOB Locators............................................................................................................... 144UTF8 Character Set ...................................................................................................... 144Improved Out of the Box Defaults .................................................................................. 145Automatic Storage Structure for New Tables .................................................................... 146Additional SQL Functions............................................................................................... 147Incremental Rollforwarddb ............................................................................................ 148Improved Exception Handling ........................................................................................ 148Increased Precision for Decimal Data Type....................................................................... 148Improved Performance of String Comparisons.................................................................. 149Unicode Uppercase and Lowercase ................................................................................. 149Fetch First n and Offset n.............................................................................................. 149Cached Dynamic Cursor Query Plans .............................................................................. 150Changes to ANSI Date Feature....................................................................................... 151Supportability Enhancements .............................................................................................. 151Logging of Verifydb, Chkpdb, and Rollforwarddb ............................................................... 151Ability to View Cursor Definition Text for an Executing Fetch .............................................. 151Server Type Reported for Terminated Programs ............................................................... 152Connectivity Enhancements ................................................................................................ 152LOB Locator Support in JDBC and OpenAPI ...................................................................... 152Scrollable Cursors in JDBC and OpenAPI.......................................................................... 153Connection Pooling in ODBC CLI (UNIX and VMS) ............................................................. 153.NET Data Provider Enhancements.................................................................................. 154Performance Improvements in Network Communications (UNIX and Windows) ..................... 154Appendix D: Features Introduced in Ingres 2006 Release 2155New Features in the DBMS Server........................................................................................ 155Derived Tables ............................................................................................................ 155ANSI Date and Time Support ......................................................................................... 156Contents vii