Ora-01122 ora-01100 ora-01200

Question

Just got to a new job.
I try to open the database and it give me these error
ORA-01122: database file 46 failed verification check
ORA-01110: data file 46: '...../xxxx_index_01.dbf'
ORA-01200: actual file size of 2316800 is smaller than correct size of 2355200
Here is the problem.
No backup & NOARCHIVELOG mode
I try recreate the controlfile and reload it and still get the same error.
What can I do to fix this problem?
Thank You in advance.

Answer 1

You can't fix the files. is this a index tablespaces, right?
If this is the case, please recreate the indexes again in a new tablespace or rebuild them, I'm sending you the scripts for both situations.
-- script to recreate the indexes.
declare
my_owner varchar2(30) := UPPER('&owner');
my_name varchar2(30) := UPPER('&tabname');
     cursor colcur (ind_in varchar2)
     is
select * from dba_ind_columns
     where table_owner=my_owner and table_name=my_name
and index_name=ind_in
order by column_position;
cursor indcur is
     select * from dba_indEXES
     where table_owner=my_owner and table_name=my_name;
createstring varchar2(4000);
begin
     for indrow in indcur loop
     createstring := 'CREATE';
if indrow.uniqueness = 'UNIQUE' then
     createstring := createstring || ' UNIQUE';
end if;
createstring := createstring || ' INDEX ' || indrow.index_name || ' ON '
     || indrow.table_name || ' (';
for colrow in colcur (indrow.index_name) loop
               createstring := createstring || colrow.column_name || ',';
end loop; --colcur
createstring := rtrim(createstring,',');
createstring := createstring || ') ';
createstring := createstring || ' TABLESPACE ' || indrow.tablespace_name || ';';
          dbms_output.put_line ( createstring );
dbms_output.put_line (' ' );
end loop; --indcur
end;
---script to rebuild the indexes in a new tablespace
SELECT 'alter index '
|| index_name
|| ' rebuild online tablespace new_indx_tablespace;'
FROM DBA_INDEXES
WHERE tablespace_name = 'OLD_DEAD_TABLESPACE';
Regards,
Francisco Munoz Alvarez