Error
Error Code:
2203A
PostgreSQL Error 2203A: Missing JSON Member
Description
This error indicates that a specified key or path was not found within a JSON or JSONB document when attempting to extract or query data. It typically occurs during JSON data manipulation using functions like `->` or `->>` with a non-existent member, leading to a Data Exception.
Error Message
sql json member not found
Known Causes
4 known causesIncorrect JSON Path/Key
The JSON path expression or key specified in the query does not exist within the target JSON document.
Mismatched JSON Structure
The actual structure of the JSON data in the database does not match the expected structure assumed by the query.
Typographical Error in Key Name
A simple typo in the key name used in the SQL query prevents PostgreSQL from finding the intended member.
Case Sensitivity Mismatch
JSON key names are often case-sensitive. If the key in the query does not exactly match the case in the JSON document, this error can occur.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service