Attempt to load Oracle client libraries threw BadImageFormatException
rem NLS_LANG=RUSSIAN_RUSSIA.AL32UTF8
chcp 65001
sqlplusset NLS_LANG=RUSSIAN_RUSSIA.CL8MSWIN1251
chcp 1251
sqlplusset NLS_LANG=AMERICAN_RUSSIA.CL8PC866
sqlplus If the TNS_ADMIN environment variable is not set, and TNSNAMES entries such as inst1, and so on, are used, then the ORACLE_HOME variable must be set, and the configuration files are expected to be in the $ORACLE_HOME/network/admin directory.