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