语句查询:
WITH RECURSIVE cte AS (
SELECT * FROM mom_user.t_eap_sys_organization_real WHERE mom_user.t_eap_sys_organization_real.PARENT_ORG_REALATION_ID = "-1"
UNION ALL
SELECT mom_user.t_eap_sys_organization_real.* FROM mom_user.t_eap_sys_organization_real,cte WHERE cte.ORG_REALATION_ID = mom_user.t_eap_sys_organization_real.PARENT_ORG_REALATION_ID
) SELECT * FROM cte;
展现效果:

该查询使用WITHRECURSIVE语句从mom_user.t_eap_sys_organization_real表中获取所有父级组织,起始于PARENT_ORG_REALATION_ID为-1的记录,然后递归地选择所有子组织。
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