INFORMIX
IBM Informix Embedded SQLJ User's Guide
Chapter 4: The Embedded SQLJ Language
Contents Index

Host Variables

Host variables are variables of the host language (in this case Java) that appear within SQL statements. A host variable represents a parameter, variable, or field and is prefixed by a colon ( : ), as in the following example:

You use the SELECT...INTO statement (as shown in this example), the FETCH...INTO statement (described in "Positional Iterators"), or an accessor method (described in "Named Iterators") to retrieve data into host variables.




IBM Informix Embedded SQLJ User's Guide, Version 1.0
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