Tag: databases

host

DOS

doshost

dos host

delete from table_name where rowid not in (select max(rowid) from table group by duplicate_values_field_name);

delete duplicate_values_field_name dv from table_name ta where rowid

delete ename from emp a where rowid < ( select min(rowid) from emp b where a.ename = b.ename);

Delete all

%Found

%NOTFOUND

%ROWCOUNT

%ISOPEN

select banner from v$version;

select # from v$version;

select ver from v$version

select version from v$version;

No_Data_Found

Too_many_rows

Value_Error

Zero_Error

True

False

True

False

True

False

True

False

True

False