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Re: perl/dbi Can't create TCP/IP socket

To: "Michael Hoffman" <grouse at mail dot utexas dot edu>
Subject: Re: perl/dbi Can't create TCP/IP socket
From: "yahoo" <dalehend at yahoo dot com>
Date: Wed, 26 Sep 2001 05:29:15 -0500
Cc: <cygwin at cygwin dot com>
References: <Pine.A41.4.21.0109251231310.33924-100000@ginger.cc.utexas.edu>
I removed ASPerl and the older cygwin DLL's.
I ran a small test case for shell and apache.
Here are the two files with the results just below them
cygcheck and perl -V are below


sqltest3.pl
use DBI; # fill in the following variables
$database = "projectobjects";
$host = "www.freesql.org";
$username = "projectobjects";
$password = "newman"; # mysql is the driver that I am using in this case.
You can switch it to say'odbc' or whatever
$dbh = DBI->connect("DBI:mysql:$database:$host:3306", $username, $password);
if (not $dbh) {
  print "you cannot connect to the database";
}
else { print "successful connect"; }
exit;

############################################################################
#############
projectobjects@PROJECTOBJECTS /usr/edrive/src
$ perl sqltest3.pl
successful connect
projectobjects@PROJECTOBJECTS /usr/edrive/src

############################################################################
############
sqltest.cgi
#!/usr/bin/perl

use DBI; # fill in the following variables
$db = "projectobjects";
$db_host = "www.freesql.org";
$username = "projectobjects";
$password = "newman";
$db_port  = "3306";
$data_source = "DBI:mysql:$db:$db_host:$db_port";

print "Content-type: text/html\n\n";
print "<html>\n";
print "<head><title>SQL Test</title></head>\n";
print "<body>\n";

# connects to mysql.
  $dbh = DBI->connect("$data_source", "$username", "$password", { RaiseError
=> 1, PrintError => 1, AutoCommit => 1 });
  if (not $dbh){
      $orig_error = $DBI::errstr;
      if ($DBI::errstr =~ m/(.nknown database)/) { # database specified not
existed
            print "$orig_error";
        }
        elsif (($DBI::errstr =~ m/an't connect to/) || ($DBI::errstr =~
m/Unknown MySQL Server Host/) ) {
            print "$orig_error";
        }
        else { print "connection failed: $DBI::errstr"; }
        print "<\body><\html>";
        exit;
    }
 print "successful connect";
 print "<\body><\html>";

exit;
############################################################################
########
Content-type: text/html

Software error:
DBI->connect(projectobjects:www.freesql.org:3306) failed: Can't create
TCP/IP socket (1) at /usr/edrive/local/apache/cgi-bin/sqltest.cgi line 18

############################################################################
#######

Summary of my perl5 (revision 5.0 version 6 subversion 1) configuration:
  Platform:
    osname=cygwin, osvers=1.3.2(0.3932), archname=cygwin-multi
    uname='cygwin_nt-4.0 loreley 1.3.2(0.3932) 2001-05-20 23:28 i686 unknown
'
    config_args='-de -Dusemultiplicity'
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=undef use5005threads=undef useithreads=undef
usemultiplicity=define
    useperlio=undef d_sfio=undef uselargefiles=define usesocks=undef
    use64bitint=undef use64bitall=undef uselongdouble=undef
  Compiler:
    cc='gcc', ccflags
='-DPERL_USE_SAFE_PUTENV -fno-strict-aliasing -I/usr/local/include',
    optimize='-O2',



 cppflags='-DPERL_USE_SAFE_PUTENV -fno-strict-aliasing -I/usr/local/include'
    ccversion='', gccversion='2.95.3-5 (cygwin special)', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t',
lseeksize=4
    alignbytes=8, usemymalloc=y, prototype=define
  Linker and Libraries:
    ld='ld2', ldflags =' -s -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib /lib
    libs=-lgdbm -lcrypt
    perllibs=-lcrypt
    libc=/usr/lib/libc.a, so=dll, useshrplib=true, libperl=libperl5_6_1.a
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' -s'
    cccdlflags=' ', lddlflags=' -s -L/usr/local/lib'


Characteristics of this binary (from libperl):
  Compile-time options: MULTIPLICITY USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
  Built under cygwin
  Compiled at Aug 22 2001 01:05:05
  @INC:
    /usr/lib/perl5/5.6.1/cygwin-multi
    /usr/lib/perl5/5.6.1
    /usr/lib/perl5/site_perl/5.6.1/cygwin-multi
    /usr/lib/perl5/site_perl/5.6.1
    /usr/lib/perl5/site_perl
    .
############################################################################
########

Cygnus Win95/NT Configuration Diagnostics
Current System Time: Wed Sep 26 06:27:52 2001

Win95 Ver 4.0 build 67109975  B

Path: /usr/local/bin
 /usr/bin
 /bin
 /cygdrive/c/WINDOWS
 /cygdrive/c/WINDOWS/COMMAND
 /cygdrive/c/PROGRAM FILES/MTS

SysDir: C:\WINDOWS\SYSTEM
WinDir: C:\WINDOWS

PWD = `/usr/edrive/src'
LD_LIBRARY_PATH = `/usr/local/lib:/lib:/usr/lib'
MAKE_MODE = `unix'
HOME = `/home/projectobjects'

PROMPT = `$p$g'
DBI_PASS = `newman'
DBI_DSN = `dbi:Pg'
POSTGRES_INCLUDE = `/usr/include/postgresql'
COMSPEC = `C:\WINDOWS\COMMAND.COM'
!C: = `C:\WINDOWS'
CMDLINE = `bash --login -i'
HOSTNAME = `PROJECTOBJECTS'
!D: = `D:\cygwin\bin'
!E: = `E:\cygwin\src\soupermail'
WINDIR = `C:\WINDOWS'
WINBOOTDIR = `C:\WINDOWS'
PS1 = `\[\033]0;\w\007
\033[32m\]\u@\h \[\033[33m\w\033[0m\]
$ '
ODBCHOME = `/usr/local'
DBI_USER = `projectobjects'
MACHTYPE = `i686-pc-cygwin'
POSTGRES_LIB = `/usr/lib'
TEMP = `/cygdrive/c/WINDOWS/TEMP'
SHLVL = `1'
SHELL = `/bin/bash'
HOSTTYPE = `i686'
OSTYPE = `cygwin'
TERM = `cygwin'
PGDATA = `/usr/share/postgresql/data'
_ = `/usr/bin/cygcheck'
OLDPWD = `/home/projectobjects'
TZ = `EST5EDT4,M4.1.2/0,M10.5.0/0'

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrd
er\Start Menu\&Programs\Cygnus Solutions
  (default) = (unsupported type)
HKEY_CURRENT_USER\Software\Cygnus Solutions
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
  (default) = `/cygdrive'
  cygdrive flags = 0x00000022
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/edrive
  (default) = `e:\cygwin'
  flags = 0x00000000
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/
  (default) = `D:/cygwin'
  flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
  (default) = `D:/cygwin/bin'
  flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
  (default) = `D:/cygwin/lib'
  flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\00
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\01
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\02
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\03
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\04
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\05
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\06
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\07
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\08
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\09
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0A
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0B
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0C
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0D
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0E
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\0F
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\10
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\11
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\12
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\13
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\14
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\15
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\16
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\17
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\18
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\19
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1A
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1B
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1C
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL
setup\b15.0\mounts\1D

a:  fd           N/A    N/A
c:  hd  FAT     1372Mb  98% CP    UN           DRIVE0VOL00
d:  hd  FAT      999Mb  99% CP    UN           APPS
e:  hd  FAT      547Mb  89% CP    UN

D:\cygwin\bin  /usr/bin  system  binmode
D:\cygwin\lib  /usr/lib  system  binmode
D:\cygwin  /        system  binmode
e:\cygwin  /usr/edrive  user    textmode
c:    /cygdrive/c  user    binmode,noumount
d:    /cygdrive/d  user    binmode,noumount
e:    /cygdrive/e  user    binmode,noumount

Found: D:\cygwin\bin\bash.exe
Found: D:\cygwin\bin\cat.exe
Found: D:\cygwin\bin\cpp.exe
Found: D:\cygwin\bin\find.exe
Found: c:\WINDOWS\COMMAND\find.exe
Warning: D:\cygwin\bin\find.exe hides c:\WINDOWS\COMMAND\find.exe
Found: D:\cygwin\bin\gcc.exe
Found: D:\cygwin\bin\gdb.exe
Found: D:\cygwin\bin\ld.exe
Found: D:\cygwin\bin\ls.exe
Found: D:\cygwin\bin\make.exe
Found: D:\cygwin\bin\sh.exe

   56k 2000/12/02 D:\cygwin\bin\cygbz21.0.dll - os=4.0 img=1.0 sys=4.0
                  "cygbz21.0.dll" v0.0 ts=2000/11/20 18:53
   81k 2001/04/28 D:\cygwin\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0
                  "cygitcl30.dll" v0.0 ts=2001/4/28 18:57
   35k 2001/04/28 D:\cygwin\bin\cygitk30.dll - os=4.0 img=1.0 sys=4.0
                  "cygitk30.dll" v0.0 ts=2001/4/28 18:57
  390k 2001/04/28 D:\cygwin\bin\cygtcl80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtcl80.dll" v0.0 ts=2001/4/28 18:56
    5k 2001/04/28 D:\cygwin\bin\cygtclpip80.dll - os=4.0 img=1.0 sys=4.0
   10k 2001/04/28 D:\cygwin\bin\cygtclreg80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtclreg80.dll" v0.0 ts=2001/4/28 18:56
  623k 2001/04/28 D:\cygwin\bin\cygtk80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtk80.dll" v0.0 ts=2001/4/28 18:57
   18k 2000/10/22 D:\cygwin\bin\cyggdbm.dll - os=4.0 img=1.0 sys=4.0
                  "cyggdbm.dll" v0.0 ts=2000/10/22 22:26
   21k 2001/06/20 D:\cygwin\bin\cygintl.dll - os=4.0 img=1.0 sys=4.0
                  "cygintl.dll" v0.0 ts=2001/6/20 13:09
   45k 2001/07/04 D:\cygwin\bin\cygjbig1.dll - os=4.0 img=1.0 sys=4.0
                  "cygjbig1.dll" v0.0 ts=2001/7/3 23:25
  119k 2001/06/06 D:\cygwin\bin\cygjpeg6b.dll - os=4.0 img=1.0 sys=4.0
                  "cygjpeg6b.dll" v0.0 ts=2001/6/6 0:27
   45k 2001/04/25 D:\cygwin\bin\cygform5.dll - os=4.0 img=1.0 sys=4.0
                  "cygform5.dll" v0.0 ts=2001/4/25 1:28
   26k 2001/04/25 D:\cygwin\bin\cygmenu5.dll - os=4.0 img=1.0 sys=4.0
                  "cygmenu5.dll" v0.0 ts=2001/4/25 1:27
  156k 2001/04/25 D:\cygwin\bin\cygncurses++5.dll - os=4.0 img=1.0 sys=4.0
                  "cygncurses++5.dll" v0.0 ts=2001/4/25 1:29
  226k 2001/04/25 D:\cygwin\bin\cygncurses5.dll - os=4.0 img=1.0 sys=4.0
                  "cygncurses5.dll" v0.0 ts=2001/4/25 1:17
   15k 2001/04/25 D:\cygwin\bin\cygpanel5.dll - os=4.0 img=1.0 sys=4.0
                  "cygpanel5.dll" v0.0 ts=2001/4/25 1:27
   17k 2001/06/28 D:\cygwin\bin\cyghistory4.dll - os=4.0 img=1.0 sys=4.0
                  "cyghistory4.dll" v0.0 ts=2001/1/6 23:34
   21k 2001/06/28 D:\cygwin\bin\cyghistory5.dll - os=4.0 img=1.0 sys=4.0
                  "cyghistory5.dll" v0.0 ts=2001/6/27 22:27
  108k 2001/06/28 D:\cygwin\bin\cygreadline4.dll - os=4.0 img=1.0 sys=4.0
                  "cygreadline4.dll" v0.0 ts=2001/1/6 23:34
  135k 2001/06/28 D:\cygwin\bin\cygreadline5.dll - os=4.0 img=1.0 sys=4.0
                  "cygreadline5.dll" v0.0 ts=2001/6/27 22:27
  245k 2001/06/12 D:\cygwin\bin\cygtiff3.dll - os=4.0 img=1.0 sys=4.0
                  "cygtiff3.dll" v0.0 ts=2001/6/12 13:25
   41k 2001/07/04 D:\cygwin\bin\cygXpm-noX4.dll - os=4.0 img=1.0 sys=4.0
                  "cygXpm-noX4.dll" v0.0 ts=2001/7/3 21:21
   45k 2001/07/04 D:\cygwin\bin\cygXpm-X4.dll - os=4.0 img=1.0 sys=4.0
                  "cygXpm-X4.dll" v0.0 ts=2000/11/19 21:45
   49k 2001/02/03 D:\cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0
                  "cygz.dll" v0.0 ts=2001/2/3 15:35
  365k 2000/10/24 D:\cygwin\bin\cygdb3.dll - os=4.0 img=1.0 sys=4.0
                  "cygdb3.dll" v0.0 ts=2000/10/24 0:21
  463k 2000/10/24 D:\cygwin\bin\cygdb_cxx3.dll - os=4.0 img=1.0 sys=4.0
                  "cygdb_cxx3.dll" v0.0 ts=2000/10/24 0:22
  163k 2001/05/06 D:\cygwin\bin\cygpng2.dll - os=4.0 img=1.0 sys=4.0
                  "cygpng2.dll" v0.0 ts=2001/5/6 0:05
  701k 2001/09/13 D:\cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
                  "cygwin1.dll" v0.0 ts=2001/9/12 23:54
    Cygwin DLL version info:
        dll major: 1003
        dll minor: 3
        dll epoch: 19
        dll bad signal mask: 19005
        dll old termios: 5
        dll malloc env: 28
        api major: 0
        api minor: 46
        shared data: 3
        dll identifier: cygwin1
        mount registry: 2
        cygnus registry name: Cygnus Solutions
        cygwin registry name: Cygwin
        program options name: Program Options
        cygwin mount registry name: mounts v2
        cygdrive flags: cygdrive flags
        cygdrive prefix: cygdrive prefix
        cygdrive default prefix:
        build date: Wed Sep 12 23:54:31 EDT 2001
        shared id: cygwin1S3

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Follow-Ups:
- Re: perl/dbi Can't create TCP/IP socket
  - From: Michael Hoffman
References:
- Re: perl/dbi Can't create TCP/IP socket
  - From: Michael Hoffman
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