VAR — define a variable
VARvarnameISctype
The VAR command assigns a new C data type to a host variable. The host variable must be previously declared in a declare section.
varnameA C variable name.
ctypeA C type specification.
Exec sql begin declare section; short a; exec sql end declare section; EXEC SQL VAR a IS int;
The VAR command is a PostgreSQL extension.
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