SQL Server Errors Question: Download Questions PDF
Suppose we are failed to retrieve data from
data base. it is an oracle table. Is there a limit on the number of fields that can be a report. My table has 321 fields and I do not have all of them in the report yet?
Answer:
If you have 321 field,
followed this steps
1)open sql.
2)change dir. if ncecessary.
3)then give command
SQL>desc table_name.
4)check the fields.
5)select or copy that field name.
6)and then use that field in like select empno,empname from
emp.
7) use same script in procedure
8) and show your feilds in your screen.
followed this steps
1)open sql.
2)change dir. if ncecessary.
3)then give command
SQL>desc table_name.
4)check the fields.
5)select or copy that field name.
6)and then use that field in like select empno,empname from
emp.
7) use same script in procedure
8) and show your feilds in your screen.
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