KCGL/db_migrations/deploy_production.sql

-- ============================================================
-- 生产环境部署 SQL（可直接在 DataGrip 中执行）
-- 涵盖: 表结构变更 + 权限码补全 + 默认分配
-- ============================================================

BEGIN;

-- ============================================================
-- 一、表结构变更
-- ============================================================

-- 1. 采购申请表新增 base_id（关联物料基础信息）
ALTER TABLE purchase_request ADD COLUMN IF NOT EXISTS base_id INTEGER;

-- 2. 采购申请表新增 tax_rate（税率）
ALTER TABLE purchase_request ADD COLUMN IF NOT EXISTS tax_rate NUMERIC(5,2) DEFAULT 0;

-- 3. 采购入库表新增 request_id（关联采购申请单）
ALTER TABLE stock_buy ADD COLUMN IF NOT EXISTS request_id INTEGER;

-- 4. 角色权限表新增 company_name（支持公司级别权限隔离）
ALTER TABLE sys_role_permission ADD COLUMN IF NOT EXISTS company_name VARCHAR(255);


-- ============================================================
-- 二、补全 sys_element 权限码（确保权限分配页面可见）
-- ============================================================

-- 2.1 采购入库字段权限（14个缺失码）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '基础物料ID',    'inbound_buy:base_id',             'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:base_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '全局打印ID',    'inbound_buy:global_print_id',     'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:global_print_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '强制质检标记',  'inbound_buy:isInspectionRequired', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:isInspectionRequired');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '入库数量',      'inbound_buy:in_quantity',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:in_quantity');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '当前库存',      'inbound_buy:stock_quantity',      'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:stock_quantity');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '当前可用',      'inbound_buy:available_quantity',  'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:available_quantity');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '含税单价',      'inbound_buy:post_tax_unit_price', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:post_tax_unit_price');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '采购邮箱',      'inbound_buy:purchaser_email',     'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:purchaser_email');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '原始链接',      'inbound_buy:source_link',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:source_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '详情链接',      'inbound_buy:detail_link',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:detail_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '到货图片',      'inbound_buy:arrival_photo',       'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:arrival_photo');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '检测报告',      'inbound_buy:inspection_report',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:inspection_report');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '关联采购单ID',  'inbound_buy:request_id',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:request_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_buy', '关联采购单号',  'inbound_buy:request_no',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_buy:request_no');

-- 2.1b 入库半成品字段权限（对齐 field_to_perm）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '基础物料ID',   'inbound_semi:base_id',              'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:base_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '批号',         'inbound_semi:batch_number',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:batch_number');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '序列号',       'inbound_semi:serial_number',        'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:serial_number');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', 'BOM版本',      'inbound_semi:bom_version',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:bom_version');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '人工成本',     'inbound_semi:manual_cost',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:manual_cost');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '生产开始时间', 'inbound_semi:production_start_time', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:production_start_time');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '生产结束时间', 'inbound_semi:production_end_time',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:production_end_time');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '到货图片',     'inbound_semi:arrival_photo',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:arrival_photo');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '质检报告链接', 'inbound_semi:quality_report_link',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:quality_report_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_semi', '详情链接',     'inbound_semi:detail_link',           'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_semi:detail_link');

-- 2.1c 入库成品字段权限（对齐 field_to_perm）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '基础物料ID',   'inbound_product:base_id',              'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:base_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '批号',         'inbound_product:batch_number',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:batch_number');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '条形码',       'inbound_product:barcode',              'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:barcode');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '序列号',       'inbound_product:serial_number',        'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:serial_number');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', 'BOM版本',      'inbound_product:bom_version',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:bom_version');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '人工成本',     'inbound_product:manual_cost',          'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:manual_cost');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '生产开始时间', 'inbound_product:production_start_time', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:production_start_time');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '生产结束时间', 'inbound_product:production_end_time',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:production_end_time');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '产品图片',     'inbound_product:product_photo',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:product_photo');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '质检报告链接', 'inbound_product:quality_report_link',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:quality_report_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '质检报告链接(入库)', 'inbound_product:inspection_report_link', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:inspection_report_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '详情链接',     'inbound_product:detail_link',           'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:detail_link');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'inbound_product', '入库数量',     'inbound_product:qty_inbound',           'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'inbound_product:qty_inbound');

-- 2.2 BOM 管理字段权限（5个缺失码）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'bom_manage', '父件ID',   'bom_manage:parent_id',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'bom_manage:parent_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'bom_manage', '父件规格', 'bom_manage:parent_spec', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'bom_manage:parent_spec');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'bom_manage', '子件ID',   'bom_manage:child_id',    'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'bom_manage:child_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'bom_manage', '用量',     'bom_manage:dosage',      'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'bom_manage:dosage');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'bom_manage', '备注',     'bom_manage:remark',      'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'bom_manage:remark');

-- 2.3 员工管理字段权限（8个缺失码）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '用户ID',   'system_user:id',         'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '用户名',   'system_user:username',   'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:username');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '账号ID',   'system_user:account_id', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:account_id');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '邮箱',     'system_user:email',      'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:email');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '部门',     'system_user:department',  'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:department');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '角色',     'system_user:role',       'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:role');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '状态',     'system_user:status',     'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:status');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_user', '创建时间', 'system_user:created_at', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_user:created_at');

-- 2.4 系统管理操作权限（2个）
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_mgmt', '全局跨域访问', 'crossDomain',                 'element' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'crossDomain');
INSERT INTO sys_element (menu_code, name, code, element_type)
SELECT 'system_mgmt', '权限分配操作', 'system_permission:operation', 'element' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'system_permission:operation');


-- ============================================================
-- 三、补全 sys_role_permission（给各角色分配新权限码）
-- ============================================================

-- 3.1 BOM 权限 → 分配给已有 BOM 权限的角色
INSERT INTO sys_role_permission (role_code, target_code, type, company_name)
SELECT rp.role_code, elem.code, 'element', rp.company_name
FROM (SELECT DISTINCT role_code, company_name FROM sys_role_permission WHERE target_code LIKE 'bom_manage:%') rp
CROSS JOIN (SELECT unnest(ARRAY['bom_manage:parent_id','bom_manage:parent_spec','bom_manage:child_id','bom_manage:dosage','bom_manage:remark','bom_manage:operation']) AS code) elem
WHERE NOT EXISTS (
  SELECT 1 FROM sys_role_permission rp2
  WHERE rp2.role_code = rp.role_code AND rp2.target_code = elem.code
    AND COALESCE(rp2.company_name, '') = COALESCE(rp.company_name, '')
);

-- 3.2 员工管理字段权限 → 分配给 SUPER_ADMIN 和 SUPERVISOR
INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT r.role, elem.code, 'element'
FROM (SELECT unnest(ARRAY['SUPER_ADMIN','SUPERVISOR']) AS role) r
CROSS JOIN (
  SELECT unnest(ARRAY['system_user:id','system_user:username','system_user:account_id','system_user:email','system_user:department','system_user:role','system_user:status','system_user:created_at','system_user:operation']) AS code
) elem
WHERE NOT EXISTS (
  SELECT 1 FROM sys_role_permission rp
  WHERE rp.role_code = r.role AND rp.target_code = elem.code AND rp.type = 'element'
);

-- 3.3 crossDomain → 仅 SUPER_ADMIN 默认拥有（其他角色通过权限页手动勾选）
INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT 'SUPER_ADMIN', 'crossDomain', 'element'
WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPER_ADMIN' AND target_code = 'crossDomain');

-- 3.4 system_permission:operation → 分配给 SUPER_ADMIN 和 SUPERVISOR
INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT 'SUPER_ADMIN', 'system_permission:operation', 'element'
WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPER_ADMIN' AND target_code = 'system_permission:operation');

INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT 'SUPERVISOR', 'system_permission:operation', 'element'
WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'system_permission:operation');

-- 3.5 system_mgmt / system_permission / system_audit → SUPERVISOR
INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT 'SUPERVISOR', code, 'menu'
FROM sys_menu
WHERE code IN ('system_mgmt', 'system_permission', 'system_audit')
  AND NOT EXISTS (SELECT 1 FROM sys_role_permission rp WHERE rp.role_code = 'SUPERVISOR' AND rp.target_code = sys_menu.code AND rp.type = 'menu');

-- ============================================================
-- 三补、借库管理菜单 + 权限码 + 角色分配
-- ============================================================

-- 借库选单 & 借库审批 菜单
INSERT INTO sys_menu (code, name, parent_id, is_visible)
SELECT 'op_borrow_apply', '借库选单', m.id, true
FROM sys_menu m WHERE m.code = 'operation_mgmt'
AND NOT EXISTS (SELECT 1 FROM sys_menu WHERE code = 'op_borrow_apply');

INSERT INTO sys_menu (code, name, parent_id, is_visible)
SELECT 'op_borrow_approval', '借库审批', m.id, true
FROM sys_menu m WHERE m.code = 'operation_mgmt'
AND NOT EXISTS (SELECT 1 FROM sys_menu WHERE code = 'op_borrow_approval');

-- 借库选单元素权限
INSERT INTO sys_element (menu_code, name, code, element_type) SELECT 'op_borrow_apply', '物品名称', 'op_borrow_apply:name', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'op_borrow_apply:name');
INSERT INTO sys_element (menu_code, name, code, element_type) SELECT 'op_borrow_apply', '规格型号', 'op_borrow_apply:spec', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'op_borrow_apply:spec');
INSERT INTO sys_element (menu_code, name, code, element_type) SELECT 'op_borrow_apply', '可用库存', 'op_borrow_apply:available_quantity', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'op_borrow_apply:available_quantity');
INSERT INTO sys_element (menu_code, name, code, element_type) SELECT 'op_borrow_apply', '操作/编辑', 'op_borrow_apply:operation', 'column' WHERE NOT EXISTS (SELECT 1 FROM sys_element WHERE code = 'op_borrow_apply:operation');

-- 角色分配：有 operation_mgmt 的角色 → 获得借库选单/审批菜单 + 元素
INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT DISTINCT rp.role_code, 'op_borrow_apply', 'menu'
FROM sys_role_permission rp WHERE rp.target_code = 'operation_mgmt'
AND NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = rp.role_code AND target_code = 'op_borrow_apply');

INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT DISTINCT rp.role_code, 'op_borrow_approval', 'menu'
FROM sys_role_permission rp WHERE rp.target_code = 'operation_mgmt'
AND NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = rp.role_code AND target_code = 'op_borrow_approval');

INSERT INTO sys_role_permission (role_code, target_code, type)
SELECT rp.role_code, elem.code, 'element'
FROM (SELECT DISTINCT role_code FROM sys_role_permission WHERE target_code = 'operation_mgmt') rp
CROSS JOIN (SELECT unnest(ARRAY['op_borrow_apply:name','op_borrow_apply:spec','op_borrow_apply:available_quantity','op_borrow_apply:operation']) AS code) elem
WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission rp2 WHERE rp2.role_code = rp.role_code AND rp2.target_code = elem.code);

-- 补借库管理菜单给 SUPERVISOR（如缺）
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'operation_mgmt', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'operation_mgmt');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'op_borrow_apply', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'op_borrow_apply');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'op_borrow_approval', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'op_borrow_approval');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'op_borrow', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'op_borrow');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'op_return', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'op_return');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'op_records', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'op_records');

-- 出库管理菜单补 SUPERVISOR
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'outbound_mgmt', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'outbound_mgmt');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', 'outbound_approval', 'menu' WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = 'outbound_approval');
INSERT INTO sys_role_permission (role_code, target_code, type) SELECT 'SUPERVISOR', elem.code, 'element' FROM (SELECT unnest(ARRAY['outbound_approval:request_no','outbound_approval:applicant','outbound_approval:approver','outbound_approval:status','outbound_approval:operation']) AS code) elem WHERE NOT EXISTS (SELECT 1 FROM sys_role_permission WHERE role_code = 'SUPERVISOR' AND target_code = elem.code);

-- ============================================================
-- 四、验证
-- ============================================================
SELECT '=== 验证 ===' AS info;

SELECT '表结构' AS item, column_name, data_type
FROM information_schema.columns
WHERE table_name IN ('purchase_request', 'stock_buy', 'sys_role_permission')
  AND column_name IN ('base_id', 'request_id', 'company_name', 'tax_rate')
ORDER BY table_name, column_name;

SELECT '权限码总数' AS item, count(*) FROM sys_element;

SELECT '角色权限总数' AS item, count(*) FROM sys_role_permission;

COMMIT;