SELECT * FROM "实施_课程表_教室" WHERE "实施_课程表编号" = #{sskcbh} DELETE FROM "实施_课程表_教室" WHERE "实施_课程表编号" = #{sskcbbh} SELECT /* 固定维度编码：教室时间冲突 */ 'CLASSROOM_CONFLICT' AS dimension_code, '教室时间冲突' AS dimension_title, /* 发生冲突的资源（教室）*/ g."教室编号" AS resource_id, /* 翻译教室名称（教室表主键「教室编号」，名称「教室名称」）*/ COALESCE(r."教室名称", g."教室编号") AS resource_name, /* 冲突的日期节次：统一取自主表 s */ g."日期" AS rq, g."节次" AS jc, /* 同一教室同一时间占用课次数 */ g."占用课次数" AS occupied_lesson_count, /* 冲突的课程名称列表 */ g."课程名称列表" AS course_names, /* 冲突的课次编号列表 */ g."课次编号列表" AS conflict_sskcb_bhs, /* 中文原因 */ '教室【' || COALESCE(r."教室名称", g."教室编号") || '】在 ' || TO_CHAR(g."日期", 'YYYY-MM-DD') || ' 第' || CAST(g."节次" AS VARCHAR) || '节' || ' 被同时安排 ' || CAST(g."占用课次数" AS VARCHAR) || ' 门课程：' || COALESCE(g."课程名称列表", '（课次号：' || g."课次编号列表" || '）') AS reason, /* ========== UI 明细新增 5 字段 ========== */ /* 冲突号：日期8位_节次2位_教室编号 */ TO_CHAR(g."日期", 'YYYYMMDD') || '_' || LPAD(CAST(g."节次" AS VARCHAR), 2, '0') || '_' || g."教室编号" AS conflict_no, /* 班次名称列表（这些课次涉及的所有学员队/班次）*/ COALESCE(g.xyd_names_list, '（无）') AS xyd_names, /* 教员姓名列表（含【主/辅】标注）*/ COALESCE(g.teacher_names_list, '（无）') AS teacher_names, /* 场地/教室名称（虽然维度是教室，这里仍统一返回所有场地名，便于合班情况）*/ COALESCE(g.classroom_names_list, '（无）') AS classroom_names, /* 责任单位（班次所属单位聚合）*/ COALESCE(g.responsible_dept_list, '（无）')AS responsible_dept FROM ( /* * 内层：按教室编号+日期+节次 GROUP BY，筛选 COUNT(DISTINCT 课次) > 1 * * 关键修正： * 1. 三层关联 JOIN：SSKCB → 实施_课程 → 课表；CAST(ss.编号 AS CHAR(36)) * 2. 日期节次统一取主表 s * * 新增 JOIN（同其他维度）：聚合该冲突课次的班次/教员/场地所有明细信息 * - INNER JOIN c 作为"维度过滤主关联"（只保留该教室的课次做分组） * - xyd_link/fz_info/js_link 作为"聚合展示用"JOIN（WM_CONCAT DISTINCT） */ SELECT c."教室编号", s."日期", s."节次", COUNT(DISTINCT s."编号") AS "占用课次数", WM_CONCAT(DISTINCT k."课名称") AS "课程名称列表", WM_CONCAT(DISTINCT s."编号") AS "课次编号列表", /* ========== 新增 4 个聚合字段（明细表格用）========== */ WM_CONCAT(DISTINCT xyd_info."学员队名称") AS xyd_names_list, WM_CONCAT(DISTINCT CASE fz_info."主教员" WHEN 1 THEN '【主】' ELSE '【辅】' END || jy_info."教员姓名" ) AS teacher_names_list, WM_CONCAT(DISTINCT js_info."教室名称") AS classroom_names_list, WM_CONCAT(DISTINCT xyd_info."所属单位") AS responsible_dept_list FROM "实施_课程表" s /* 维度过滤主关联：教室维度分组 */ INNER JOIN "实施_课程表_教室" c ON c."实施_课程表编号" = s."编号" /* 课表信息三层关联（ss=实施_课程别名，避免与聚合JOIN的别名冲突）*/ LEFT JOIN "实施_课程" ss ON CAST(ss."编号" AS CHAR(36)) = s."实施_课程编号" LEFT JOIN "课表" k ON k."科目代码" = ss."科目编号" /* ========== 新增 JOIN：聚合该冲突课次的班次/教员/场地所有信息 ========== */ LEFT JOIN "实施_课程表_学员队" xyd_link ON xyd_link."实施_课程表编号" = s."编号" LEFT JOIN "学员队表" xyd_info ON xyd_info."学员队编号" = xyd_link."学员队编号" LEFT JOIN "实施_课程表_辅助教员" fz_info ON fz_info."实施_课程表编号" = s."编号" LEFT JOIN "教员表" jy_info ON jy_info."教员编号" = fz_info."辅助教员编号" LEFT JOIN "实施_课程表_教室" js_link ON js_link."实施_课程表编号" = s."编号" LEFT JOIN "教室表" js_info ON js_info."教室编号" = js_link."教室编号" WHERE s."删除状态" = 0 AND s."年度" = #{nd} GROUP BY c."教室编号", s."日期", s."节次" HAVING COUNT(DISTINCT s."编号") > 1 ) g /* 修正：教室表主键是「教室编号」，不是「编号」 */ LEFT JOIN "教室表" r ON r."教室编号" = g."教室编号" ORDER BY g."日期", g."节次", g."教室编号"