coderabbitai[bot]
commented
3 months ago Walkthrough
The recent changes focus on enhancing error handling and control flow within the MySQL connection and packet handling modules. Specifically, error reporting improvements were made to the query method in connection.go, along with refined handling of result set headers in packets.go. These changes aim to ensure more robust and accurate error detection and management during database operations.
Changes
| File Path | Change Summary |
|---|---|
connection.go |
Improved error handling in query method for command packet writing and reading result set headers. Refactored flow for handling result sets. |
packets.go |
Enhanced error handling in readResultSetHeaderPacket method. Adjusted switch case logic for different packet types (iOK, iERR, iLocalInFile). Added handling for iLocalInFile packets. |
Sequence Diagram(s)
sequenceDiagram
participant C as Client
participant M as mysqlConn
participant P as Packet Handler
C->>M: Execute query()
M->>P: Write command packet
P->>M: Command packet write response
alt Command packet error
M->>C: Return error
else No error
M->>P: Read result set header
P->>M: Result set header data
alt Header read error
M->>C: Return error
else No error
alt iOK packet
M->>C: Return result
else iERR packet
M->>C: Return error
else iLocalInFile packet
P->>M: handleInFileRequest()
M->>C: Proceed with file request
end
end
endPoem
In the land of code where bugs were found,
Errors roamed and cases abound,
We sharpened our packets, fixed each plight,
Now queries flow both day and night. 🌜✨
With robust checks and flows so grand,
Our code's a fortress, firmly will stand! 🐇💻
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methane
coveralls
Description
if err != nil {}thanif err == nil {}.Checklist
Summary by CodeRabbit