42 lines
844 B
MySQL
42 lines
844 B
MySQL
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-- 检查teacher表数据
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-- 用于验证是否有教师数据可以显示
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-- 查看教师总数
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SELECT COUNT(*) as teacher_count FROM teacher;
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-- 查看已审核的教师数量
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SELECT COUNT(*) as approved_teacher_count
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FROM teacher
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WHERE audit_status = 1;
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-- 查看教师列表（前10条）
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SELECT
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id,
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name,
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real_name,
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teacher_name,
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phone,
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audit_status,
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status,
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teacher_level,
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subject,
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area,
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grade,
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create_time
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FROM teacher
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ORDER BY create_time DESC
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LIMIT 10;
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-- 查看各审核状态的教师数量
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SELECT
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audit_status,
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COUNT(*) as count,
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CASE
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WHEN audit_status = 0 THEN '待审核'
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WHEN audit_status = 1 THEN '已通过'
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WHEN audit_status = 2 THEN '已拒绝'
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ELSE '未知状态'
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END as status_name
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FROM teacher
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GROUP BY audit_status;
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