数据库产品线Database Product Line
HGDB ENTERPRISE

瀚高数据库管理系统Highgo Database Management System

以 PostgreSQL 为内核自主研发，全面兼容 Oracle、MySQL 语法，支持多端口并行访问核心业务系统，是国内领先的企业级关系型数据库产品。Built on PostgreSQL with full Oracle and MySQL compatibility. Supports multi-port parallel access for core business systems — China's leading enterprise-grade relational database.

3
数据库模式Database modes
99.2%+
Oracle 语法兼容率Oracle compat. rate
500+
企业客户Enterprise clients
核心特性Core Features

企业级数据库的
全栈能力Full-Stack Enterprise
Database Capabilities

全面兼容 Oracle / MySQLFull Oracle / MySQL Compatibility
支持 PL/SQL 语法块、包、存储过程、触发器等 Oracle 特性，99.2% 兼容率，迁移无需重写业务代码。
Supports PL/SQL blocks, packages, stored procedures, and triggers. 99.2% compatibility — cuts massive business code rewriting work during migration.
多端口并行访问Multi-Port Parallel Access
同时开放 PostgreSQL 原生端口、Oracle 兼容端口、MySQL 兼容端口，多应用系统并行接入，提升并发吞吐。
Simultaneously exposes native PG, Oracle-compatible, and MySQL-compatible ports for parallel multi-system access and higher throughput.
插件化架构Plug-in Architecture
模块化扩展设计，按需启用向量检索、GIS 地理信息、时序数据等多模态能力，快速适配行业场景。
Modular extension design — enable vector search, GIS, and time-series capabilities on demand to fit any industry scenario.
内置安全体系Built-in Security Framework
RBAC 权限管理、透明数据加密（TDE）、细粒度审计日志、数据脱敏、强制访问控制，满足等保三级要求。
RBAC, transparent data encryption (TDE), fine-grained audit logs, data masking.
高性能与高可用High Performance & Availability
支持大规模数据加载、表分区、并行查询优化，联动高可用集群实现主库故障秒级自动切换。
Supports bulk data loading, table partitioning, and parallel query optimization. Integrates with HA Cluster for second-level automatic failover.
HGDB V9 — Oracle PL/SQL Demo
-- Oracle PL/SQL running natively on HGDB V9CREATE OR REPLACE PROCEDURE  calc_bonus(p_emp_id NUMBER)AS  v_salary NUMBER;  v_bonus NUMBER;BEGIN  SELECT salary INTO v_salary  FROM employees  WHERE emp_id = p_emp_id;  v_bonus := v_salary * 0.15;  DBMS_OUTPUT.PUT_LINE(    'Bonus: ' || v_bonus);END; ✓ Procedure created (0 errors) Oracle-compatible mode active
TECH SPECS

技术规格Technical Specifications

CORE
PostgreSQL 14
内核版本Kernel
COMPAT
Oracle · MySQL
语法兼容Syntax compat.
SECURITY
EAL4+
安全认证Cert. level
PLATFORM
x86 · ARM · MIPS
支持架构Architectures
// OS SUPPORT
✓ Kylin V10
✓ UOS V20
✓ openEuler
✓ RHEL / CentOS
✓ Windows Server
// CPU SUPPORT
✓ Phytium
✓ Kunpeng
✓ Loongson
✓ Hygon
✓ Intel x86_64
// KEY FEATURES
› 在线 DDL 变更Online DDL
› 行列存储混合Row & column storage
› 参数化实例管理Parameterized instances
› 向量 / GIS / 时序Vector / GIS / Time-series
› 7×24 原厂技术支持7×24 vendor support

申请 HGDB Enterprise 试用Request Trial Access for HGDB Enterprise

30 天完整功能体验，技术专家全程支持，迁移评估免费提供。30-day full-feature access, expert support included, free migration assessment.