plan-trace

Overview ¶

Command plan-trace plans one query without FDB and reports where the planner's work went: tasks, time and memo groups per phase, task kind and rule, then a census of the memo the run left, including groups explored more than once.

go run ./cmd/plan-trace -ddl 'CREATE TABLE t (id BIGINT, a BIGINT, PRIMARY KEY (id))' -sql 'SELECT * FROM t WHERE a = 1'