oracle sqlldr -> undefined symbol: sldext

问题:

1. installed oracle_client

   • oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
   • oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
   • oracle-instantclient11.2-sqlplus-11.2.0.4.0-1.x86_64.rpm

2. copy sqlldr file to /usr/lib/oracle/11.2/client64/bin

3. copy rdbms,nls folder to /usr/lib/oracle/11.2/client64/

4. settings .bash_profile

   export LANG=en_US.UTF-8 export ORACLE_HOME=/usr/lib/oracle/11.2/client64 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib export NLS_LANG=KOREAN_KOREA.KO16KSC5601 export TNS_ADMIN=$ORACLE_HOME/network/admin export ORA_NLS10=$ORACLE_HOME/nls/data export PATH=$ORACLE_HOME/bin:$PATH 

but, executed ldd -r sqlldr follow next line

linux-vdso.so.1 =>  (0x00007fff03fff000)         libclntsh.so.11.1 => /usr/lib/oracle/11.2/client64/lib/libclntsh.so.11.1 (0x00007f6f036bb000)         libnnz11.so => /usr/lib/oracle/11.2/client64/lib/libnnz11.so (0x00007f6f032ed000)         libpthread.so.0 => /lib64/libpthread.so.0 (0x00000037fae00000)         libdl.so.2 => /lib64/libdl.so.2 (0x00000037fa600000)         libm.so.6 => /lib64/libm.so.6 (0x00000037fb600000)         libnsl.so.1 => /lib64/libnsl.so.1 (0x00000037fce00000)         libc.so.6 => /lib64/libc.so.6 (0x00000037faa00000)         libaio.so.1 => /lib64/libaio.so.1 (0x00007f6f030e0000)         /lib64/ld-linux-x86-64.so.2 (0x00000037fa200000) undefined symbol: sldext        (./sqlldr) undefined symbol: sldextf       (./sqlldr) 

.bash_profile

export LANG=en_US.UTF-8 export ORACLE_HOME=/usr/lib/oracle/11.2/client64 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ORACLE_HOME/lib export TNS_ADMIN=$ORACLE_HOME/network/admin export ORA_NLS10=$ORACLE_HOME/nls/data export PATH=$ORACLE_HOME/bin:$PATH 

How to remove undefined symbol?

回答1:

The problem is at the following library:

/usr/lib/oracle/11.2/client64/lib/libclntsh.so.11.1

Change this library to an older version and it will work. We saw that the 11.2.0.4 version of the library is throwing this error while the 11.2.0.3 version just works.

文章来源: oracle sqlldr -> undefined symbol: sldext