PL / SQL如何在delete partition命令中插入变量？

Question

如何在pl / sql中的命令delete partition中传递变量名？例如：

DECLARE
   x varchar2 := 'hello';
BEGIN
ALTER TABLE t1 delete PARTITION(X);
END

可能吗？

Answer 1

DECLARE
   x varchar2 := 'hello';
BEGIN
   execute immediate 'alter table t1 delete partition('||x||')';
END;