-- 物料批量导入：新增导入记录表。仅在已部署的库上执行一次；本地开发库走 init.sql 重建。
SET NAMES utf8mb4;
CREATE TABLE material_import_logs (id BIGINT AUTO_INCREMENT PRIMARY KEY, organization_id BIGINT NOT NULL, operator VARCHAR(100) NOT NULL, file_name VARCHAR(255) NOT NULL, total_rows INT NOT NULL DEFAULT 0, success_rows INT NOT NULL DEFAULT 0, failed_rows INT NOT NULL DEFAULT 0, status VARCHAR(20) NOT NULL, failure_reason VARCHAR(1000) NOT NULL DEFAULT '', created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, KEY idx_material_import_logs_org_created(organization_id,created_at), FOREIGN KEY(organization_id) REFERENCES organizations(id)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
INSERT INTO schema_migrations(version,status,completed_at,details) VALUES('2026-10-10-material-bulk-import','completed',NOW(),JSON_OBJECT('version','2026-10-10-material-bulk-import','source','upgrade'));