DB2 UDB for z/OS SQL Compatibility
This table describes DB2 UDB for z/OS compatibility.
Table 4-1 describes how Oracle database and the gateway handle SQL functions for a DB2 UDB for z/OS.
Table 4-1 SQL Compatibility, by Oracle SQL function
| Oracle SQL Function | Compatible | Translated | Compensated | Native Semantics Candidate | 
|---|---|---|---|---|
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                                  | 
                           
                               -  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               
  | 
                           
                               
  | 
                           
                               
  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               
  | 
                           
                               -  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               
  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               Yes  | 
                           
                               -  | 
                           
                               -  | 
                           
                               
  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               -  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  | 
                        
| 
                               
  | 
                           
                               -  | 
                           
                               -  | 
                           
                               Yes  | 
                           
                               Yes  |