ORA-01789
query block has incorrect number of result columns
Cause
All of the queries participating in a set expression do not contain the same number of SELECT list columns.
Action
Check that all the queries in the set expression have the same number of SELECT list columns.
ORA-01789
query block has incorrect number of result columns
Cause
All of the queries participating in a set expression do not contain the same number of SELECT list columns.
Action
Check that all the queries in the set expression have the same number of SELECT list columns.
ORA-01789
query block has incorrect number of result columns
Cause
All of the queries participating in a set expression do not contain the same number of SELECT list columns.
Action
Check that all the queries in the set expression have the same number of SELECT list columns.
