SELECT
t.MANAGER_ID AS managerId,
MAX(t.MANAGER_NAME) AS managerName,
COUNT(1) AS num
FROM
TBZAPPLY_TASK t
LEFT JOIN TBZEVALUETEAM e
ON t.MEETING_ID=e.EVALUE_ID
GROUP BY
MANAGER_ID
统计管理人员的任务数量
添加条件
SELECT
t.MANAGER_ID AS managerId,
MAX(t.MANAGER_NAME) AS managerName,
COUNT(1) AS num
FROM
TBZAPPLY_TASK t
left JOIN TBZEVALUETEAM e
ON t.MEETING_ID=e.EVALUE_ID
WHERE
t.APPR_RESULT = '评定通过' AND
t.lab_type = 'L' AND
e.BEGINDATE >= '2006-12-01' AND
e.ENDDATE <= '2013-02-28'
GROUP BY
MANAGER_ID你懂得
本文介绍了一种SQL查询方法,用于统计特定条件下管理人员的任务数量。通过联接TBZAPPLY_TASK和TBZEVALUETEAM表,并添加筛选条件,如评定结果、实验室类型及日期范围,实现了精确的数据统计。
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