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How to Get the Actual SQL Executed by MySQLdb Queries?

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2024-11-04 13:55:02715browse

How to Get the Actual SQL Executed by MySQLdb Queries?

Debugging MySQLdb Queries: Unveiling the Actual SQL

When debugging database queries, it's crucial to have the actual SQL being executed readily available. While MySQLdb provides a Cursor.info() method for query information, older versions like 1.2.2 lack this functionality. This article addresses the question of obtaining the actual query after parameter insertion.

An effective solution discovered is to utilize the cursor._last_executed attribute, which stores the last query string executed, even when exceptions occur. This approach proved advantageous in production environments compared to profiling or MySQL query logging due to its simplicity and potential performance impact.

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