Hi All,
Recently we have faced an issue in our SAP BW environment (SAP BW 7.3 and Oracle 11.2.3). We were getting runtime errors DBIF_DSQL2_SQL_ERROR with this Oracle Error:
ORA-01455: converting column overflows integer datatype
Source code is like that:
EXEC SQL.
select sum(inserts), sum(updates), sum(deletes)
into :ins_rows, :upd_rows, :del_rows
from user_tab_modifications
where table_name = :i_tablnm
ENDEXEC.
i_Tablnm is /BIC/FGPAC13A.
After some research I figured out that the table statistics look not good:
After update the statistics with BrConnect issue was solved.
Any idea about what can be the root cause of this incident and how we can prevent it. I have never seen before that a program fails because a table hasn't statistics. Performance problems yes, but run time errors ....
Kind Regards.