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我已经把oralce10和tuxedo9。1完全配置好料，，一切都好了，系统是suse linux 10.1 x86 32bit
oracle和tuxedo都能正常启动运行。。。但是在写测试的程序的时候,在server端 的程序里调用exec sql delete from tables where username=:db_code..
结果无法运行。。。清问高如何解决。。。
非常感谢！
客户程序如下：我oracle10只有一个数据库是orcl
oracleclient.c
#include <stdio.h>
#include <atmi.h>
#include <string.h>
#include <stdlib.h>
int main(int argc,char *argv[])
{
char *sendbuf,*recvbuf;
long sendlen,recvlen;
int ret;
if(argc!=2){
printf("please call the format as : oracleclient %s \n",argv[0]);
(void) fprintf(stderr, "Usage: oracleclient string\n");
exit(1);
}
if(tpinit((TPINIT *)NULL)==-1){
(void)fprintf(stderr,"failed to init!\n");
exit(1);
}
sendlen=strlen(argv[1]);
if((sendbuf=(char *)tpalloc("STRING",NULL,sendlen+1))==-1){
(void)fprintf(stderr,"failed to allocate memory to sendbuf!\n");
tpterm();
exit(1);
}
if((recvbuf=(char *)tpalloc("STRING",NULL,5*sendlen+1))==-1){
(void)fprintf(stderr,"failed to allocate memory for recvbuf!\n");
tpterm();
exit(1);
}
strcpy(sendbuf,argv[1]);
ret = tpcall("ORACLES", (char *)sendbuf, 0, (char **)&recvbuf, &recvlen, (long)0);
if(ret==-1){
(void) fprintf(stderr, "Can't send request to service oracleserver\n");
(void) fprintf(stderr, "Tperrno = %d, %s\n, ", tperrno, tpstrerror(tperrno));
tpfree(sendbuf);
tpfree(recvbuf);
tpterm();
exit(1);
}
(void)fprintf(stdout,"the return result is :%s \n",recvbuf);
tpfree(sendbuf);
tpfree(recvbuf);
tpterm();
return 0;
}
服务器server程序如下：
oracleserv.pc
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <atmi.h>
#include <userlog.h>
exec sql include sqlca;
tpsvrinit(int argc,char *argv[])
{
if(tpopen()==-1){
printf("error to connect to oracle!\n");
}
printf("the oracleserv successfully to connect to db2 in linux!\n");
return 0;
}
ORACLES(TPSVCINFO *rqst)
{
exec sql begin declare section;
char db_string[50];
exec sql end declare section;
int i=0;
for(i=0;i<rqst->len-1;i++){
db_string=rqst->data;
}
exec sql delete from system.hmptest where username=:db_string;
if(sqlca.sqlcode!=0){
printf("delete error!\n");
tpreturn(TPFAIL,0,NULL,0,0);
}
tpreturn(TPSUCCESS,0,rqst->data,0L,0);
}
tpsvrdone()
{
if(tpclose()==-1){
printf("oracleserv close error!\n");
return;
}
printf("oracleserv disconnected!\n");
return;
}
编译完全通过：
proc oracleserv.c parse=full include=/home/oracle/oracle/product/10.2.0/db_1/precomp/public include=/home/tuxedo/bea/tuxedo9.1/include
buildserver -o oracleserv -f "oracleserv.c -I/home/oracle/oracle/product/10.2.0/db_1/precomp/public" -r Oracle_XA -s ORACLES
没有错误。。正常运行
buildclient -o oracleclient -f oracleclient.c
但是那个exec sql delete from system.hmptest where username=:db_string;,..为什么不能执行
我的RM文件里用户密码是system/oracle
在sqlplus 里system/oracle能完全操作hmptest数据表。。。
哪位大侠能告诉我为什么。。。非常感谢！ |
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发表于 2007-11-21 13:31
