用vc编译proc时报错

[chenwg168]

程序如下：
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sqlca.h>
EXEC SQL BEGIN DECLARE SECTION;
VARCHAR username[20];
VARCHAR password[20];
VARCHAR server[20];
EXEC SQL END DECLARE SECTION;
void sqlerror();
main(){
strcpy((char *)username.arr,"scott");
strcpy((char *)password.arr,"tiger");
strcpy((char *)server.arr,"crmdb");
password.len=strlen(password.arr);
username.len=strlen(username.arr);
server.len=strlen(server.arr);
EXEC SQL WHENEVER SQLERROR DO sqlerror();
EXEC SQL CONNECT :username IDENTIFIED BY :password USING :server;
printf("ok\n");
exit(0);
}
void sqlerror()
{
printf("sql connection error!\n");
exit(1);
}
错误信息如下：
-------------------Configuration: Exam01 - Win32 Debug--------------------
Compiling...
test.c
E:\test\pctest\Exam01\test.c(173) : error C2065: 'sqlca' : undeclared identifier
E:\test\pctest\Exam01\test.c(210) : error C2224: left of '.sqlcode' must have struct/union type
Error executing cl.exe.

Exam01.exe - 2 error(s), 0 warning(s)

[jack_4826]

帮你up

[dic_walter]

EXEC SQL INCLUDE SQLCA;
你加上这句话试试？？

[深山老柳]

gcc 时注意一下你的sqlca.h是不是存在，用-I这个参数加上你sqlca.h文件的目录

[chenwg168]

to dic_walter(C型血)
好使，为什么用#include <sqlca.h>报错而用EXEC SQL INCLUDE SQLCA;好使呢？