我正在尝试从Linux服务器访问Oracle。我正在使用unixODBC。
当我尝试使用isql访问Oracle时,我收到了错误消息,指出驱动程序管理器无法打开libsqora.so.12.1。
odbc.ini
[NAME]
Application Attributes = T
Attributes = W
BatchAutocommitMode = IfAllSuccessful
BindAsFLOAT = F
CloseCursor = F
DisableDPM = F
DisableMTS = T
Driver = Oracle 11g ODBC driver
DSN = DSN_NAME
EXECSchemaOpt =
EXECSyntax = T
Failover = T
FailoverDelay = 10
FailoverRetryCount = 10
FetchBufferSize = 64000
ForceWCHAR = F
Lobs = T
Longs = T
MaxLargeData = 0
MetadataIdDefault = F
QueryTimeout = T
ResultSets = T
ServerName = ServerName
SQLGetData extensions = F
Translation DLL =
Translation Option = 0
DisableRULEHint = T
UserID = xxxx
Password=<password>
StatementCache=F
CacheBufferSize=20
UseOCIDescribeAny=F
odbcinst.ini
[Oracle 11g ODBC driver]
Description=Oracle ODBC driver for Oracle 11g
Driver=/usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so
FileUsage=1
然后,当我使用isql访问Oracle时,我会收到以下错误:
[root@xxxxx lib]# isql -v NAME
[01000][unixODBC][Driver Manager]Can't open lib '/usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so' : file not found
[ISQL]ERROR: Could not SQLConnect
我在odbcinst.ini中有一个错字。我已经纠正过了,但是还是出现同样的错误。
[root@xxxxx tmp]# isql -v NAME
[01000][unixODBC][Driver Manager]Can't open lib '/usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so.11.1' : file not found
[ISQL]ERROR: Could not SQLConnect
[root@xxxxx tmp]# ls -l /usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so.11.1
-rw-r--r-- 1 bin bin 996363 Sep 5 2010 /usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so.11.1
[Oracle 11g ODBC driver]
Description=Oracle ODBC driver for Oracle 11g
Driver=/usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so.11.1
FileUsage=1
环境
[root@xxxxx tmp]# env
HOSTNAME=xxxxx
SSH2_TTY=/dev/pts/0
SHELL=/bin/bash
TERM=xterm
HISTSIZE=1000
ODBC_DIR=/usr/local/easysoft/unixODBC
OLDPWD=/usr/local/easysoft
SSH_SESSION_ID=1424
SSH_TTY=/dev/pts/0
LD_LIBRARY_PATH=/usr/local/easysoft/lib:/usr/local/easysoft/unixODBC/lib
A__z="*SHLVL
TNS_ADMIN=/usr/local/easysoft/oracle/InstantClient112/network/
INPUTRC=/etc/inputrc
PWD=/tmp
LANG=en_US.UTF-8
ODBCSYSINI=/etc/
HOME=/root
SHLVL=3
ODBCINI=/etc
LESSOPEN=|/usr/bin/lesspipe.sh %s
ORACLE_HOME=/usr/local/easysoft/oracle/InstantClient112/
G_BROKEN_FILENAMES=1
_=/bin/env
PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin:/usr/local/easysoft/unixODBC/bin:/opt/oraClient/11.2.0.4/bin
修复了LD_LIBRARY_PATH更新的原始问题,但现在又出现了问题,因为我正在尝试使用32位Oracle客户端。
在目录/opt/oraClient/11.2.0.4_32/中安装了32位Oracle客户端。
修改了odbcinst.ini:
[Oracle 11g ODBC driver]
Description=Oracle ODBC driver for Oracle 11g
#Driver=/usr/local/easysoft/oracle/InstantClient112/lib/libsqora.so.11.1
Driver=/opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1
FileUsage=1
错误:
[root@xxxxx lib]# /usr/local/bin/isql -v NAME
[01000][unixODBC] [Driver Manager]Can't open lib '/opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1' : file not found
[ISQL]ERROR: Could not SQLConnect
如果我需要使用32位的Oracle客户端,那么我做错了什么...我知道这与环境变量有关。
[root@xxxxx lib]# file /opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1
/opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), not stripped
我启用了跟踪,但无法在此处附加文档。我可以通过电子邮件发送。
更多调试信息:
[root@xxxxx bin]# ldd /opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1
ldd: warning: you do not have execution permission for `/opt/oraClient/11.2.0.4_32/lib/libsqora.so.11.1'
linux-gate.so.1 => (0xffffe000)
libdl.so.2 => /lib/libdl.so.2 (0xf7f2b000)
libm.so.6 => /lib/libm.so.6 (0xf7f02000)
libpthread.so.0 => /lib/libpthread.so.0 (0xf7ee8000)
libnsl.so.1 => /lib/libnsl.so.1 (0xf7ecf000)
libclntsh.so.11.1 => not found
libodbcinst.so.1 => not found
libc.so.6 => /lib/libc.so.6 (0xf7d71000)
/lib/ld-linux.so.2 (0x00134000)
我不明白其中一个可能会导致一些问题的“未找到”:
[root@xxxxx bin]# ls /opt/oraClient/11.2.0.4_32/lib/libclntsh.so.11.1
/opt/oraClient/11.2.0.4_32/lib/libclntsh.so.11.1
以下是最近的环境输出:
[root@xxxxx]# env
HOSTNAME=xxxxx
SSH2_TTY=/dev/pts/0
TERM=xterm
SHELL=/bin/bash
HISTSIZE=1000
ODBC_DIR=/usr/local/easysoft/unixODBC
SSH_TTY=/dev/pts/0
LD_LIBRARY_PATH=/opt/oraClient/11.2.0.4_32/:/opt/oraClient/11.2.0.4_32/lib/:/usr/local/easysoft/oracle/InstantClient112:/usr/local/easysoft/oracle/InstantClient112/lib/
TNS_ADMIN=/opt/oraClient/11.2.0.4_32/network/
PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin:/usr/local/easysoft/unixODBC/bin:/opt/oraClient/11.2.0.4_32/bin
INPUTRC=/etc/inputrc
LANG=en_US.UTF-8
ODBCSYSINI=/etc/
SHLVL=4
HOME=/root
ODBCINI=/etc
ORACLE_HOME=/opt/oraClient/11.2.0.4_32/
G_BROKEN_FILENAMES=1
_=/bin/env