229 lines
12 KiB
SQL
229 lines
12 KiB
SQL
-- =============================================================================
|
||
-- 学生学籍异动 + 换班级 → 教务对接宽表视图
|
||
-- 说明见：学生学籍异动同步教务系统改造方案.md
|
||
--
|
||
-- 约定：
|
||
-- * 异动前/后「校区」列为 NULL（本系统无校区字段）
|
||
-- * 「异动生效学期」列保留，值为 NULL（教务可接受空值）
|
||
-- * 「异动生效时间」：学籍异动 = effective_date；换班级 = effective_time（API 按年筛选）
|
||
-- * 「异动类型」：输出教务系统中文名称（见 §异动类型映射）
|
||
-- * 仅导出已处理：学籍 process_status = 1；换班级 status = '1'
|
||
-- * 去重：同一展示学号 + 登记日 + 异动类型 仅保留 id 最小的一条（学号取 COALESCE(sc,m)）
|
||
-- * 学籍异动「异动前」：优先 xg_student_msg_his（处理脚本落库快照），否则回退 xg_student_msg
|
||
-- * 学籍异动「异动后」：取自当前 xg_student_msg（纯学籍异动组织维度通常不变）
|
||
-- * 末尾「数据来源」「来源记录id」供联调，API 层不对外返回
|
||
--
|
||
-- 异动类型映射（本库 → 教务附件1）：
|
||
-- TUI_XUE → 退学
|
||
-- XIU_XUE → 休学
|
||
-- FU_XUE → 复学
|
||
-- BI_YE → 不同步（本库「毕业」记录不传给教务）
|
||
-- 换班级记录 → 转班级
|
||
--
|
||
-- 执行前请确认：本库 sys_user 是否含 user_no；若无则把 COALESCE 改为仅用 user_name。
|
||
-- =============================================================================
|
||
|
||
DROP VIEW IF EXISTS `vw_jw_student_change_export`;
|
||
|
||
CREATE VIEW `vw_jw_student_change_export` AS
|
||
SELECT
|
||
ANY_VALUE(`提交时间`) AS `提交时间`,
|
||
ANY_VALUE(`异动生效学期`) AS `异动生效学期`,
|
||
ANY_VALUE(`异动生效时间`) AS `异动生效时间`,
|
||
ANY_VALUE(`异动类型`) AS `异动类型`,
|
||
ANY_VALUE(`申请人学号`) AS `申请人学号`,
|
||
ANY_VALUE(`姓名`) AS `姓名`,
|
||
ANY_VALUE(`异动前所在年级`) AS `异动前所在年级`,
|
||
ANY_VALUE(`异动前所在校区`) AS `异动前所在校区`,
|
||
ANY_VALUE(`异动前所在院系`) AS `异动前所在院系`,
|
||
ANY_VALUE(`异动前所在专业`) AS `异动前所在专业`,
|
||
ANY_VALUE(`异动前所在班级`) AS `异动前所在班级`,
|
||
ANY_VALUE(`异动前学制`) AS `异动前学制`,
|
||
ANY_VALUE(`异动后所在校区`) AS `异动后所在校区`,
|
||
ANY_VALUE(`异动后所在年级`) AS `异动后所在年级`,
|
||
ANY_VALUE(`异动后所在班级`) AS `异动后所在班级`,
|
||
ANY_VALUE(`异动后所在院系`) AS `异动后所在院系`,
|
||
ANY_VALUE(`异动后所在专业`) AS `异动后所在专业`,
|
||
ANY_VALUE(`异动后学制`) AS `异动后学制`,
|
||
ANY_VALUE(`异动后班主任工号`) AS `异动后班主任工号`,
|
||
ANY_VALUE(`异动后班主任姓名`) AS `异动后班主任姓名`,
|
||
ANY_VALUE(`新名字`) AS `新名字`,
|
||
ANY_VALUE(`审核状态`) AS `审核状态`,
|
||
ANY_VALUE(`数据来源`) AS `数据来源`,
|
||
`来源记录id`
|
||
FROM (
|
||
SELECT
|
||
DATE(COALESCE(sc.apply_date, sc.create_time)) AS `提交时间`,
|
||
(CAST(NULL AS CHAR(32) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动生效学期`,
|
||
CAST(sc.effective_date AS DATETIME) AS `异动生效时间`,
|
||
(CASE sc.change_type
|
||
WHEN 'TUI_XUE' THEN '退学'
|
||
WHEN 'XIU_XUE' THEN '休学'
|
||
WHEN 'FU_XUE' THEN '复学'
|
||
ELSE COALESCE(sc.change_type COLLATE utf8mb4_unicode_ci, '' COLLATE utf8mb4_unicode_ci)
|
||
END COLLATE utf8mb4_unicode_ci) AS `异动类型`,
|
||
(COALESCE(sc.student_no COLLATE utf8mb4_unicode_ci, m.student_no COLLATE utf8mb4_unicode_ci) COLLATE utf8mb4_unicode_ci) AS `申请人学号`,
|
||
(COALESCE(mh.`name`, m.`name`) COLLATE utf8mb4_unicode_ci) AS `姓名`,
|
||
(COALESCE(mh.grade, m.grade, cm_before.grade) COLLATE utf8mb4_unicode_ci) AS `异动前所在年级`,
|
||
(CAST(NULL AS CHAR(64) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动前所在校区`,
|
||
(COALESCE(mh.college_name, m.college_name, cm_before.college_name) COLLATE utf8mb4_unicode_ci) AS `异动前所在院系`,
|
||
(COALESCE(mh.major_name, m.major_name, cm_before.major_name) COLLATE utf8mb4_unicode_ci) AS `异动前所在专业`,
|
||
(COALESCE(mh.class_name, m.class_name, cm_before.class_name) COLLATE utf8mb4_unicode_ci) AS `异动前所在班级`,
|
||
COALESCE(cm_before.school_system, mh.school_system, m.school_system) AS `异动前学制`,
|
||
(CAST(NULL AS CHAR(64) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动后所在校区`,
|
||
(COALESCE(m.grade, cm_after.grade, mh.grade) COLLATE utf8mb4_unicode_ci) AS `异动后所在年级`,
|
||
(COALESCE(m.class_name, cm_after.class_name, mh.class_name) COLLATE utf8mb4_unicode_ci) AS `异动后所在班级`,
|
||
(COALESCE(m.college_name, cm_after.college_name, mh.college_name) COLLATE utf8mb4_unicode_ci) AS `异动后所在院系`,
|
||
(COALESCE(m.major_name, cm_after.major_name, mh.major_name) COLLATE utf8mb4_unicode_ci) AS `异动后所在专业`,
|
||
COALESCE(cm_after.school_system, m.school_system, cm_before.school_system, mh.school_system) AS `异动后学制`,
|
||
(COALESCE(
|
||
NULLIF(TRIM(su.user_no COLLATE utf8mb4_unicode_ci), '' COLLATE utf8mb4_unicode_ci),
|
||
su.user_name COLLATE utf8mb4_unicode_ci
|
||
) COLLATE utf8mb4_unicode_ci) AS `异动后班主任工号`,
|
||
(COALESCE(m.class_teacher_name, cm_after.class_teacher_name, mh.class_teacher_name) COLLATE utf8mb4_unicode_ci) AS `异动后班主任姓名`,
|
||
(CAST(NULL AS CHAR(50) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `新名字`,
|
||
('已通过' COLLATE utf8mb4_unicode_ci) AS `审核状态`,
|
||
('学籍异动' COLLATE utf8mb4_unicode_ci) AS `数据来源`,
|
||
sc.id AS `来源记录id`
|
||
FROM xg_student_status_change sc
|
||
INNER JOIN (
|
||
SELECT MIN(sc2.id) AS id
|
||
FROM xg_student_status_change sc2
|
||
LEFT JOIN xg_student_msg m2
|
||
ON m2.id = sc2.student_id
|
||
AND m2.deleted = 0
|
||
AND (m2.tenant_id COLLATE utf8mb4_unicode_ci) = (sc2.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
WHERE sc2.deleted = 0
|
||
AND sc2.process_status = 1
|
||
AND sc2.effective_date IS NOT NULL
|
||
AND (sc2.change_type COLLATE utf8mb4_unicode_ci) <> ('BI_YE' COLLATE utf8mb4_unicode_ci)
|
||
GROUP BY
|
||
COALESCE(
|
||
NULLIF(
|
||
TRIM(COALESCE(sc2.student_no COLLATE utf8mb4_unicode_ci, m2.student_no COLLATE utf8mb4_unicode_ci)),
|
||
'' COLLATE utf8mb4_unicode_ci
|
||
),
|
||
(CONCAT('__sid__', sc2.student_id) COLLATE utf8mb4_unicode_ci)
|
||
),
|
||
(sc2.change_type COLLATE utf8mb4_unicode_ci),
|
||
DATE(COALESCE(sc2.apply_date, sc2.create_time))
|
||
) sc_dedup ON sc.id = sc_dedup.id
|
||
LEFT JOIN xg_student_msg m
|
||
ON m.id = sc.student_id
|
||
AND m.deleted = 0
|
||
AND (m.tenant_id COLLATE utf8mb4_unicode_ci) = (sc.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
LEFT JOIN xg_student_msg_his mh
|
||
ON mh.id = sc.student_id
|
||
AND mh.deleted = 0
|
||
AND (mh.tenant_id COLLATE utf8mb4_unicode_ci) = (sc.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
LEFT JOIN xg_class_msg cm_before
|
||
ON cm_before.deleted = 0
|
||
AND (cm_before.tenant_id COLLATE utf8mb4_unicode_ci) = (sc.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
AND cm_before.id = CAST(NULLIF(TRIM(COALESCE(mh.class_id, m.class_id) COLLATE utf8mb4_unicode_ci), '' COLLATE utf8mb4_unicode_ci) AS UNSIGNED)
|
||
LEFT JOIN xg_class_msg cm_after
|
||
ON cm_after.deleted = 0
|
||
AND (cm_after.tenant_id COLLATE utf8mb4_unicode_ci) = (sc.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
AND cm_after.id = CAST(NULLIF(TRIM(m.class_id COLLATE utf8mb4_unicode_ci), '' COLLATE utf8mb4_unicode_ci) AS UNSIGNED)
|
||
LEFT JOIN sys_user su
|
||
ON su.user_id = COALESCE(m.class_teacher_id, cm_after.class_teacher_id)
|
||
AND (su.del_flag COLLATE utf8mb4_unicode_ci) = ('0' COLLATE utf8mb4_unicode_ci)
|
||
AND (su.tenant_id COLLATE utf8mb4_unicode_ci) = (sc.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
WHERE sc.deleted = 0
|
||
AND sc.process_status = 1
|
||
AND (sc.change_type COLLATE utf8mb4_unicode_ci) <> ('BI_YE' COLLATE utf8mb4_unicode_ci)
|
||
) sc_export
|
||
GROUP BY `来源记录id`
|
||
|
||
UNION ALL
|
||
|
||
SELECT
|
||
ANY_VALUE(`提交时间`) AS `提交时间`,
|
||
ANY_VALUE(`异动生效学期`) AS `异动生效学期`,
|
||
ANY_VALUE(`异动生效时间`) AS `异动生效时间`,
|
||
ANY_VALUE(`异动类型`) AS `异动类型`,
|
||
ANY_VALUE(`申请人学号`) AS `申请人学号`,
|
||
ANY_VALUE(`姓名`) AS `姓名`,
|
||
ANY_VALUE(`异动前所在年级`) AS `异动前所在年级`,
|
||
ANY_VALUE(`异动前所在校区`) AS `异动前所在校区`,
|
||
ANY_VALUE(`异动前所在院系`) AS `异动前所在院系`,
|
||
ANY_VALUE(`异动前所在专业`) AS `异动前所在专业`,
|
||
ANY_VALUE(`异动前所在班级`) AS `异动前所在班级`,
|
||
ANY_VALUE(`异动前学制`) AS `异动前学制`,
|
||
ANY_VALUE(`异动后所在校区`) AS `异动后所在校区`,
|
||
ANY_VALUE(`异动后所在年级`) AS `异动后所在年级`,
|
||
ANY_VALUE(`异动后所在班级`) AS `异动后所在班级`,
|
||
ANY_VALUE(`异动后所在院系`) AS `异动后所在院系`,
|
||
ANY_VALUE(`异动后所在专业`) AS `异动后所在专业`,
|
||
ANY_VALUE(`异动后学制`) AS `异动后学制`,
|
||
ANY_VALUE(`异动后班主任工号`) AS `异动后班主任工号`,
|
||
ANY_VALUE(`异动后班主任姓名`) AS `异动后班主任姓名`,
|
||
ANY_VALUE(`新名字`) AS `新名字`,
|
||
ANY_VALUE(`审核状态`) AS `审核状态`,
|
||
ANY_VALUE(`数据来源`) AS `数据来源`,
|
||
`来源记录id`
|
||
FROM (
|
||
SELECT
|
||
DATE(COALESCE(c.change_time, c.create_time)) AS `提交时间`,
|
||
(CAST(NULL AS CHAR(32) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动生效学期`,
|
||
CAST(c.effective_time AS DATETIME) AS `异动生效时间`,
|
||
('转班级' COLLATE utf8mb4_unicode_ci) AS `异动类型`,
|
||
(c.student_no COLLATE utf8mb4_unicode_ci) AS `申请人学号`,
|
||
(c.student_name COLLATE utf8mb4_unicode_ci) AS `姓名`,
|
||
(oc.grade COLLATE utf8mb4_unicode_ci) AS `异动前所在年级`,
|
||
(CAST(NULL AS CHAR(64) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动前所在校区`,
|
||
(c.original_college_name COLLATE utf8mb4_unicode_ci) AS `异动前所在院系`,
|
||
(c.original_major_name COLLATE utf8mb4_unicode_ci) AS `异动前所在专业`,
|
||
(c.original_class_name COLLATE utf8mb4_unicode_ci) AS `异动前所在班级`,
|
||
oc.school_system AS `异动前学制`,
|
||
(CAST(NULL AS CHAR(64) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `异动后所在校区`,
|
||
(nc.grade COLLATE utf8mb4_unicode_ci) AS `异动后所在年级`,
|
||
(c.new_class_name COLLATE utf8mb4_unicode_ci) AS `异动后所在班级`,
|
||
(c.new_college_name COLLATE utf8mb4_unicode_ci) AS `异动后所在院系`,
|
||
(c.new_major_name COLLATE utf8mb4_unicode_ci) AS `异动后所在专业`,
|
||
nc.school_system AS `异动后学制`,
|
||
(COALESCE(
|
||
NULLIF(TRIM(su2.user_no COLLATE utf8mb4_unicode_ci), '' COLLATE utf8mb4_unicode_ci),
|
||
su2.user_name COLLATE utf8mb4_unicode_ci
|
||
) COLLATE utf8mb4_unicode_ci) AS `异动后班主任工号`,
|
||
(nc.class_teacher_name COLLATE utf8mb4_unicode_ci) AS `异动后班主任姓名`,
|
||
(CAST(NULL AS CHAR(50) CHARACTER SET utf8mb4) COLLATE utf8mb4_unicode_ci) AS `新名字`,
|
||
('已通过' COLLATE utf8mb4_unicode_ci) AS `审核状态`,
|
||
('换班级' COLLATE utf8mb4_unicode_ci) AS `数据来源`,
|
||
c.id AS `来源记录id`
|
||
FROM xg_student_class_change c
|
||
INNER JOIN (
|
||
SELECT MIN(id) AS id
|
||
FROM xg_student_class_change
|
||
WHERE deleted = 0
|
||
AND effective_time IS NOT NULL
|
||
AND (`status` COLLATE utf8mb4_unicode_ci) = ('1' COLLATE utf8mb4_unicode_ci)
|
||
GROUP BY
|
||
COALESCE(
|
||
NULLIF(TRIM(student_no COLLATE utf8mb4_unicode_ci), '' COLLATE utf8mb4_unicode_ci),
|
||
(CONCAT('__sid__', student_id) COLLATE utf8mb4_unicode_ci)
|
||
),
|
||
DATE(COALESCE(change_time, create_time))
|
||
) c_dedup ON c.id = c_dedup.id
|
||
LEFT JOIN xg_class_msg oc
|
||
ON oc.id = c.original_class_id
|
||
AND oc.deleted = 0
|
||
AND (oc.tenant_id COLLATE utf8mb4_unicode_ci) = (c.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
LEFT JOIN xg_class_msg nc
|
||
ON nc.id = c.new_class_id
|
||
AND nc.deleted = 0
|
||
AND (nc.tenant_id COLLATE utf8mb4_unicode_ci) = (c.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
LEFT JOIN sys_user su2
|
||
ON su2.user_id = nc.class_teacher_id
|
||
AND (su2.del_flag COLLATE utf8mb4_unicode_ci) = ('0' COLLATE utf8mb4_unicode_ci)
|
||
AND (su2.tenant_id COLLATE utf8mb4_unicode_ci) = (c.tenant_id COLLATE utf8mb4_unicode_ci)
|
||
WHERE c.deleted = 0
|
||
AND (c.`status` COLLATE utf8mb4_unicode_ci) = ('1' COLLATE utf8mb4_unicode_ci)
|
||
) c_export
|
||
GROUP BY `来源记录id`;
|
||
|
||
-- -----------------------------------------------------------------------------
|
||
-- 授权：用户 jw_cx 仅查询本视图（需使用具备 GRANT 权限的账号执行，如 root）
|
||
-- -----------------------------------------------------------------------------
|
||
GRANT SELECT ON `hzdyjs_xg`.`vw_jw_student_change_export` TO 'jw_cx'@'%';
|
||
FLUSH PRIVILEGES;
|