EXPLAIN query

EXPLAIN types

EXPLAIN AST
        SYNTAX
        PLAN header = 0,
             description = 1,
             actions = 0,
             optimize = 1
        PIPELINE header = 0,
                 graph = 0,
                 compact = 1
        ESTIMATE
SELECT ...

References

Last modified 2022.04.11: Update explain-query.md (9ccf9e1dd)