vnullable        3708 ext/odbc/php_odbc.c 	zend_long vtype, vscope, vnullable;
vnullable        3717 ext/odbc/php_odbc.c 		&name, &name_len, &vscope, &vnullable) == FAILURE) {
vnullable        3723 ext/odbc/php_odbc.c 	nullable = (SQLUSMALLINT) vnullable;