plsql_1忽略替换变量 1:set ESCPAE \2:set DEFINE OFF改变替换变量字符setDEFFINE ^ select department_
plsql_1
忽略替换变量
1:set ESCPAE '\'
2:set DEFINE OFF
改变替换变量字符
set DEFFINE ^
select department_name
from departments
where department_id = ^dept_id
enter value for dept_id
set define character(任意有效字符)