VAR
Name
VAR -- define a variable
Synopsis
VAR varname IS ctype
Description
     The VAR command defines a host variable.  It
     is equivalent to an ordinary C variable definition inside a
     declare section.
    
Parameters
- varname
-         A C variable name.
        
- ctype
-         A C type specification.
        
Examples
EXEC SQL VAR vc IS VARCHAR[10];
EXEC SQL VAR boolvar IS bool;
Compatibility
     The VAR command is a PostgreSQL extension.