Call Level Interface Guide and Reference

Appendix B. Migrating Applications

Partial Table-of-Contents

  • Summary of Changes
  • Incompatibilities
  • Deprecated Functions Not Supported in a 64-bit Environment
  • Changes from Version 2.1.1 to 5.0.0
  • DB2 CLI Functions Deprecated for Version 5
  • Replacement of the Pseudo Catalog Table for Stored Procedures
  • Setting a Subset of Statement Attributes using SQLSetConnectAttr()
  • Caching Statement Handles on the Client
  • Changes to SQLColumns() Return Values
  • Changes to SQLProcedureColumns() Return Values
  • Changes to the InfoTypes in SQLGetInfo()
  • Deferred Prepare now on by Default
  • Changes from version 2.1.0 to 2.1.1
  • Stored Procedures that return multi-row result sets
  • Data Conversion and Values for SQLGetInfo
  • Changes from version 1.x to 2.1.0
  • AUTOCOMMIT and CURSOR WITH HOLD Defaults
  • Graphic Data Type Values
  • SQLSTATES
  • Mixing Embedded SQL, Without CONNECT RESET
  • Use of VARCHAR FOR BIT DATA
  • User Defined Types in Predicates
  • Data Conversion Values for SQLGetInfo
  • Function Prototype Changes
  • Setting the DB2CLI_VER Define

    • This section covers what has changed since the previous version of DB2 CLI, any incompatibilities and how to deal with them.

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