结合libpq库,我写了一个简单的访问pqsql 的c程序,调用pqsetdb(),pqstatus()....., 编译,执行,在pqsetdb()处总是报错:role "root" does not exist
请教,谢谢
我是以root 用户执行的,因为编译应用程序需要根用户;是不是要以postgres执行应用程序,可是普通用户无编译执行程序的权限。到底是哪得问题呢,谢谢了
代码:
#include
[Thu Jul 26 12:54:56 2007] [error] [client 221.237.179.224] File does not exist: /usr/local/www/apache22/data/uri-res [Thu Jul 26 12:55:00 2007] [error] [client 221.237.179.224] File does not exist: /usr/local/www/apache22/data/uri-res [Thu Jul 26 12:55:12 2007] [error] [client 60.189.105.191] File does not exist: /usr/local/www/apache22/data/uri-res [Thu Jul 26 12:55:18 2007] [error] [client 58.2...
Hello! Can somebody please help? Maybe it's nothing that serious, but I have no idea what the problem can be. (ASE-12.5 on Redhat 9.0) After attempting to create an Adaptive Server, using the srvbuild utility, the following message comes out: Unable to boot Adaptive Server 'xxx' because the master device (/opt/sybase-12.5/dbdev/master/master.dat) does not exist. Server 'xxx' was not created. Th...
我需要做一个lv做dd 清空操作,我用到了: dd if=/dev/zero of=/dev/rdatalv_01 bs=1024k 提示: There is a request to a device or address that does not exist. 130+0 records in. 128+0 records out. 是全部清空吗?为什么两个不等呀?这个报错要紧吗? 大家一般指定bs 为多大?bs 的大小一定要lv 除尽吗?不然是不是会出现这种问题? 注这是big vg,没有偏移...
在log文件里面发现有 File does not exist: 那么就是说有人访问了不存在的文件,请问各位大哥怎么才可以让apache不接受这类请求呢?多谢赐教
代码如下:
主程序:
[quote]
#include "storageManager.h"
#include "bufferManager.h"
#include "fileManager.h"
int main(int argc, char *argv[])
{
cout<<"hello,DB"<
请教为什幺我编译4gl后出现下面的错误 编译译未成功,找到错误:25. 档案 "../4go41/apmp500.err"已写入. ../4go41/apmp500.4gl.err: A file or directory in the path name does not exist. 这个丢失的文件应该怎么找
有个表的索引当时顺利添加,但后来运行的时候我们发现这个索引有问题,老是会报 135: ISAM error: TBLspace does not exist的错误。 我们运行了oncheck -cc 和oncheck -cID cl_interface1:amis_data能够发现错误,但始终无法修复。 现在不管是drop index、drop table都无法执行,会报错 214: Cannot remove file for table (scsldba.amis_data). 135: ISAM error: TBLspace does not exist 打了800电话,IBM通过工具删...