Basic Protocol Implementation

[aaronjedwards]

Basic Protocol Implementation

Below is a high level checklist for tracking the status of the TDS protocol implementation. It will be modified as necessary and may have parts moved to a future milestone as the initial goal is to end up just past the "proof of concept" phase:

Client Messages

• [x] Pre-Login (Including SSL negotiation)
• [x] Login
• [ ] Federated Authentication Token
• [x] SQL Batch (Partially Implemented)
• [ ] Bulk Load
• [ ] Remote Procedure Call
• [ ] Attention
• [ ] Transaction Manager Request

Server Messages

• [x] Pre-Login Response
• [x] Login Response
• [x] Row Data (Partially Implemented)
• [ ] Return Status
• [ ] Return Parameter
• [x] Response Completion
• [x] Error and Info
• [ ] Attention Acknowledgement

Token Parsing (Partially Implemented)

• [ ] ALTMETADATA (Deprecated in TDS 7.4)
• [ ] ALTROW (Deprecated in TDS 7.4)
• [ ] COLINFO (TDS 7.4+)
• [x] COLMETADATA
• [ ] DATACLASSIFICATION
• [x] DONE
• [x] DONEINPROC
• [x] DONEPROC
• [x] ENVCHANGE
• [x] ERROR
• [ ] FEATUREEXTACK (TDS 7.4+)
• [ ] FEDAUTHINFO (TDS 7.4+)
• [x] INFO
• [x] LOGINACK
• [ ] NBCROW (TDS 7.3.B+)
• [ ] OFFSET (Removed in TDS 7.2)
• [ ] ORDER
• [ ] RETURNSTATUS
• [ ] RETURNVALUE
• [x] ROW
• [ ] SESSIONSTATE
• [ ] SSPI
• [ ] TABNAME
• [ ] TVP_ROW