PostgresDB 22015: Interval Field Overflow

What is PostgresDB 22015: Interval Field Overflow

When encountering the error 22015: Interval Field Overflow in PostgreSQL, the user should immediately:

Identify the query that triggered the error by checking the application logs or PostgreSQL log files. Look for lines that mention the error code 22015.Review the query, especially focusing on INTERVAL-related calculations or functions. Check if there are any unusually large values being used in these calculations.If the query involves user input for the interval value, verify that the input is validated and within a reasonable range.Run an EXPLAIN on the query to ensure it's executing as expected. Example:EXPLAIN SELECT * FROM your_table WHERE your_column + INTERVAL '1 day' * your_interval_column > NOW();Test the query or interval operation separately in a psql session or SQL tool, adjusting the values to see what is acceptable. Example:SELECT INTERVAL '1 day' * 1000;Adjust the multiplier until you no longer receive the overflow error to understand the limits.Check PostgreSQL's current version documentation for any known issues or limitations regarding interval calculations that might be relevant to your situation.If the problematic query is part of a script or a batch process, consider breaking down the interval calculations into smaller parts or perform the calculation in steps.Ensure your PostgreSQL system is updated to the latest minor version as it might contain important fixes that could influence how interval calculations are handled.