diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml index 68bcb13ca04..c629726affe 100644 --- a/doc/src/sgml/ecpg.sgml +++ b/doc/src/sgml/ecpg.sgml @@ -7691,9 +7691,9 @@ 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. + The VAR command assigns a new C data type + to a host variable. The host variable must be previously + declared in a declare section. @@ -7725,8 +7725,10 @@ VAR varname IS ctype Examples -EXEC SQL VAR vc IS VARCHAR[10]; -EXEC SQL VAR boolvar IS bool; +Exec sql begin declare section; +short a; +exec sql end declare section; +EXEC SQL VAR a IS int;