51 lines
1.4 KiB
SQL
51 lines
1.4 KiB
SQL
-- 验证教职工数据导入结果
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-- 执行时间: 2026-01-06
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-- 1. 查看临时表结构
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DESCRIBE temp_staff_data;
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-- 2. 查看总记录数
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SELECT COUNT(*) as total_records FROM temp_staff_data;
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-- 3. 查看各部门员工数量统计
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SELECT
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`部门` as department,
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COUNT(*) as employee_count
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FROM temp_staff_data
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GROUP BY `部门`
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ORDER BY employee_count DESC;
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-- 4. 查看性别分布
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SELECT
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`性别` as gender,
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COUNT(*) as count
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FROM temp_staff_data
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GROUP BY `性别`;
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-- 5. 查看是否在编状态分布
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SELECT
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`是否在编_临时员工写L，外聘老师写W，正式写0_` as employment_status,
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COUNT(*) as count
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FROM temp_staff_data
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GROUP BY `是否在编_临时员工写L，外聘老师写W，正式写0_`;
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-- 6. 查看前10条记录详情
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SELECT
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`序号`,
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`姓名`,
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`性别`,
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`职务`,
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`部门`,
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`是否在编_临时员工写L，外聘老师写W，正式写0_`,
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`手机号_常用的一个_`
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FROM temp_staff_data
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ORDER BY `序号`
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LIMIT 10;
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-- 7. 检查是否有空值
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SELECT
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COUNT(*) as total,
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SUM(CASE WHEN `姓名` IS NULL OR `姓名` = '' THEN 1 ELSE 0 END) as null_names,
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SUM(CASE WHEN `手机号_常用的一个_` IS NULL OR `手机号_常用的一个_` = '' THEN 1 ELSE 0 END) as null_phones,
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SUM(CASE WHEN `部门` IS NULL OR `部门` = '' THEN 1 ELSE 0 END) as null_departments
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FROM temp_staff_data; |