v3.2.8 - Show latest stable - 0 notes - Class: Explain
logging_query_plan() public

If auto explain is enabled, this method triggers EXPLAIN logging for the queries triggered by the block if it takes more than the threshold as a whole. That is, the threshold is not checked against each individual query, but against the duration of the entire block. This approach is convenient for relations.

The available_queries_for_explain thread variable collects the queries to be explained. If the value is nil, it means queries are not being currently collected. A false value indicates collecting is turned off. Otherwise it is an array of queries.

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