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SAP Sybase SQL Anywhere 16.0 » UltraLite - C and C++ Programming » Application development » UltraLite C++ application development using embedded SQL


Host variables

Embedded SQL applications use host variables to communicate values to and from the database. Host variables are C variables that are identified to the SQL preprocessor in a declaration section.

Host variable declaration
Data types
Host variable usage
Host variable scope
Expressions as host variables
Host variables in C++
Indicator variables