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                            # 34.46\. `sql_packages`

表`sql_packages`包含有關定義在 SQL 標準里的那個特性包是PostgreSQL 支持的信息。請參考[Appendix D](#calibre_link-127)獲取有關特性包的背景信息。



**Table 34-44\. `sql_packages`字段**


| 名字 | 數據類型 | 描述 |
| --- | --- | --- |
| `feature_id` | `character_data` | 包的標識字串 |
| `feature_name` | `character_data` | 包的描述性名字 |
| `is_supported` | `yes_or_no` | 如果該包被當前版本的PostgreSQL完全支持，則為`YES`， 否則為`NO` |
| `is_verified_by` | `character_data` | 總是空，因為PostgreSQL開發組沒有進行任何特性兼容性的正式測試 |
| `comments` | `character_data` | 可能是一個有關該包支持狀態的評注 |








                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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