因为select 字段中包含类型clob字段，且clob字段实际存储字符超过4000默认varchar长度，oracle存在隐形转换(to...
Hi I am stumbling upon this oracle error: ORA-24812: character set conversion to or from UCS2 failed.When running the program normaly it works ok.When starting the program on the same machine connecting to the same database from a windowsservice it is generating this ORA-24812 error.The fa...
SELECTtable_name,column_name,data_typeFROMall_tab_colsWHEREtable_namein(selecttable_namefromuser_tableswhereTABLESPACE_NAMEisnotnullanduser='UserName'); 在佐证了存在clob字段后,可以选择以exp/imp格式导出。
Oracle ODBC Driver - Version 19.3.0.0.0 and later: Oracle ODBC Error with [Oracle][ODBC][Ora]ORA-24812: character set conversion to or from UCS2 failed
当使用pde文件恢复数据导入的时候，有些数据表恢复失败，含有CLOB字段的有些为空，报的错误“ora-24812...