Changes needed in Qt OCI driver to connection to Oracle in SYSDBA mode

ORA-01461: can bind a LONG value only for insert into a LONG column. In some case we can receive this error even not use LONG datatype

Oracle select from string (varchar2) If you have the inputted string with a list of ID by a comma or other separator and you must use it as a filter, then you have few way to do this...

Saving result of select into csv file. Right setting for fast spooling result into csv file

Deleteing duplicating record from table in Oracle