alter table tablename rename column zl_divn_nbr to div_loc_nbr;
执行以上语句时出错。请帮忙。
SQL Error: ORA-54032: column to be renamed is used in a virtual column expression
54032. 0000 - "column to be renamed is used in a virtual column expression"
*Cause: Attempted to rename a column that was used in a virtual column
expression.
*Action: Drop the virtual column first or change the virtual column
expression to eliminate dependency on the column to be renamed