unix与informix,该怎么处理

2012-12-29

unix与informix/*文件 MyConnectDB.ec*/#include stdio.h#include sqlca.h#include sqlda.h#include

unix与informix
/*
  文件 MyConnectDB.ec
*/

#include <stdio.h>
#include <sqlca.h>
#include <sqlda.h>
#include <sqlstype.h>
#include <sqltypes.h>

int main()
{
        EXEC SQL INCLUDE SQLCA;
        EXEC SQL BEGIN DECLARE SECTION;

        char cUserName[30];
        char cPassword[30];
        char cDBName[30];

        EXEC SQL END DECLARE SECTION;
        memset( cUserName, 0x00, sizeof( cUserName ) );

        memset( cPassword, 0x00, sizeof(cPassword ) );
        memset( cDBName, 0x00, sizeof( cDBName ) );

        strncpy( cUserName, "informix", 29 );
        strncpy( cPassword, "123456", 29 );
        strncpy( cDBName, "db", 29 );

        EXEC SQL CONNECT TO :cDBName user:cUserName using:cPassword;
        if( sqlca.sqlcode == 0 )
        {
           printf( "%s", " connect successful !");

        }
        else
        {
           printf( "%s", " connect error !!" );
        }
        return 0;
}

ykt> esql MyConnectDB.ec  后生成的   MyConnectDB.c 与 MyConnectDB.o 文件,

请问: 在sco unix 下用informix环境下,
如何才能让使提示语句: connect successful ! 显示出来???????
或者说: connect error !!" 显示出来也可以??

[解决办法]
esql -o MyConnectDB MyConnectDB.o
你刚刚编译成目标文件，还没连接成可执行程序呢

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unix与informix,该怎么处理