ORACLE 递归查询实现

SELECT * FROM T_UFW_INFO_CATEGORY START WITH NUMBER_CATEGORY='01-03-02-09' CONNECT BY PRIOR PARENT_ID = ID

查询当前节点及其所有父节点。

create table T_UFW_INFO_CATEGORY (
ID VARCHAR2(30) not null,
NAME VARCHAR2(200),
NUMBER_CATEGORY VARCHAR2(30),
PARENT_ID VARCHAR2(30),
LEVEL_INFO VARCHAR2(10),
SORT_NUMBER INTEGER,
NOTE VARCHAR2(500),
constraint PK_T_UFW_INFO_CATEGORY primary key (ID)
)