调整项目人数按流水证件号统计

sql/migration/2026-06-02-fix-project-target-count-cret-no-only.sql

@@ -0,0 +1,17 @@
+-- 修复项目总人数统计口径：仅按项目流水 cret_no 直接匹配员工主数据后的去重人数回写。
+UPDATE ccdi_project project
+LEFT JOIN (
+    SELECT
+        bs.project_id,
+        COUNT(DISTINCT TRIM(bs.cret_no)) AS target_count
+    FROM ccdi_bank_statement bs
+    INNER JOIN ccdi_base_staff staff
+        ON staff.id_card = TRIM(bs.cret_no)
+    WHERE bs.cret_no IS NOT NULL
+      AND TRIM(bs.cret_no) != ''
+    GROUP BY bs.project_id
+) stats ON stats.project_id = project.project_id
+SET project.target_count = COALESCE(stats.target_count, 0),
+    project.update_by = 'system',
+    project.update_time = NOW()
+WHERE project.del_flag = '0';