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SQL Anywhere 12.0.0 » UltraLite - C and C++ Programming » Application development » Developing applications using embedded SQL

 

Using 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.


Declaring host variables
Data types in embedded SQL
Host variable usage
The scope of host variables
Using expressions as host variables
Using host variables in C++
Using indicator variables