SQLNSErrors constants specify error ranges available to the SQLNamespace object.
| Constant | Value | Description |
|---|---|---|
| SQLNS_E_Already_Initialized | 1005 | Initialize method was called more than one time |
| SQLNS_E_DatabaseNotFound | 1019 | Specified database was not found |
| SQLNS_E_ExternalError | 1100 | Error outside the scope of SQL-NS and SQL-DMO occurred |
| SQLNS_E_InvalidCommandID | 1011 | Invalid command ID was specified in a call to ExecuteCommandByID |
| SQLNS_E_InvalidCommandName | 1010 | Invalid command name was specified in a call to ExecuteCommandBy Name |
| SQLNS_E_InvalidConnectString | 1016 | Connection string is invalid |
| SQLNS_E_InvalidDBName | 1015 | Database name is invalid |
| SQLNS_E_InvalidLoginInfo | 1014 | Login information is invalid |
| SQLNS_E_InvalidObjectHandle | 1008 | Object handle is invalid due to specifying an invalid relationship or passing a null pointer |
| SQLNS_E_InvalidRootInfo | 1012 | Connection string does not match with the root object specified |
| SQLNS_E_InvalidRootType | 1006 | Nonmember of the current root type was specified |
| SQLNS_E_InvalidServerName | 1013 | Invalid server name specified |
| SQLNS_E_InvalidServerVersion | 1020 | Server specified must be running SQL Server 7.0 |
| SQLNS_E_NameDup | 1004 | Reserved |
| SQLNS_E_NameNotFound | 1003 | Command name was not found in a call to ExecuteCommandBy Name |
| SQLNS_E_NoDMOObject | 1009 | There is no underlying SQL-DMO object |
| SQLNS_E_NotImplemented | 1001 | SQL Namespace object not implemented |
| SQLNS_E_OrdOutOfRange | 1002 | Call was made into a .dll where the ordinal does not exist |
| SQLNS_E_RequireAppName | 1007 | Application name is required in a call to Initialize |
| SQLNS_E_ServerNotFound | 1018 | Server name was not found when specifying SQLNSRootType_Server |
| SQLNS_E_SrvGrpNotFound | 1017 | Server group was not found when specifying SQLNSRootType_ ServerGroup |