ORACLE SQL 笔记

根据数据权限查询

SELECT * FROM (
SELECT ROWNUM AS ROWNO, AA.* FROM (
    SELECT DISTINCT A.OBJECTID InstanceID
        , A.PRIORITY Priority
        , INSTANCENAME InstanceName
        , A.WORKFLOWCODE WorkflowCode
        , C.WORKFLOWNAME WorkflowName
        , A.ORIGINATOR Originator
        , A.ORIGINATORNAME OriginatorName
        , A.CREATEDTIME CreatedTime
        , A.ORGUNIT
        , D.DISPLAYNAME ApproverLink
        , D.PARTICIPANTNAME Approver
        , A.STATE InstanceState
        , A.PLANFINISHTIME PlanFinishTime
        , A.FINISHTIME FinishedTime
        , A.EXCEPTIONAL Exceptional
    FROM H3.OT_INSTANCECONTEXT A 
        JOIN H3.OT_USER B ON A.ORIGINATOR = B.OBJECTID
        JOIN H3.OT_WORKFLOWCLAUSE C ON A.WORKFLOWCODE = C.WORKFLOWCODE
        LEFT JOIN  H3.OT_WORKITEM D ON A.OBJECTID = D.INSTANCEID
    WHERE A.CREATEDTIME > to_date('2018-07-01 00:00:00','yyyy-mm-dd hh24:mi:ss')
    AND A.CREATEDTIME < to_date('2019-12-01 00:00:00','yyyy-mm-dd hh24:mi:ss')
    AND A.STATE = 2
    AND A.WORKFLOWCODE IN ('ITService','test')
    AND (B.CODE = 'xxx' 
        OR (EXISTS
                (
                    SELECT 1 FROM H3.OT_BIZOBJECTACL Z JOIN H3.OT_USER X ON Z.USERID=X.OBJECTID
                    WHERE SCHEMACODE = A.WORKFLOWCODE AND (Z.ADMINISTRATOR=1 OR Z.CREATEBIZOBJECT=1 OR Z.VIEWDATA=1 ) 
                        AND Z.ORGSCOPETYPE = 2 AND X.CODE = 'xxx' -- 模型权限 全组织
                )
            OR EXISTS
                (
                    -- 前端提交的 流程模板权限的组织范围
                    SELECT  OBJECTID --, NAME
                    FROM H3.OT_ORGANIZATIONUNIT
                    WHERE A.ORGUNIT IN OBJECTID
                    START WITH OBJECTID IN 
                    (
                        SELECT ORGSCOPE
                        FROM H3.OT_BIZOBJECTACL Z JOIN H3.OT_USER X ON Z.USERID=X.OBJECTID
                        WHERE SCHEMACODE = A.WORKFLOWCODE AND (Z.ADMINISTRATOR=1 OR Z.CREATEBIZOBJECT=1 OR Z.VIEWDATA=1 ) 
                            AND Z.ORGSCOPETYPE = 0 AND X.CODE = 'xxx' -- 模型权限 特定范围
                    )
                    CONNECT BY PRIOR OBJECTID = PARENTID 
                 )
            )
        )
    AND (A.ORIGINATOR = 'b11b0075-cd3f-4953-a3e4-331671f87ca7' -- 前端组织范围选择具体的人
            OR A.ORGUNIT IN
            (
                -- 前端提交的 只查看此组织范围
                SELECT  OBJECTID --, NAME
                FROM H3.OT_ORGANIZATIONUNIT
                START WITH OBJECTID IN ( '5b95c20d-ad64-453f-badd-4d12c8327ead' )
                CONNECT BY PRIOR OBJECTID = PARENTID 
            )
        )
    ORDER BY A.CREATEDTIME DESC
) AA 
WHERE ROWNUM <= 10
) BB 
WHERE ROWNO >= 1