Module sequencer

Logic for executing a planned SQL query.

Modules

inner 🔒

Structs

CachedStatisticsOracle 🔒

Functions

check_log_reads 🔒

Checks whether we should emit diagnostic information associated with reading per-replica sources.

emit_optimizer_notices 🔒

Forward notices that we got from the optimizer.

eval_copy_to_uri

Evaluates a COPY TO target URI expression and validates it.

explain_plan_inner 🔒

Generates EXPLAIN PLAN output. (Shared helper fn between the old and new sequencing.)

explain_pushdown_future_inner 🔒

Returns a future that will execute EXPLAIN FILTER PUSHDOWN, i.e., compute the filter pushdown statistics for the given collections with the given MFPs.

statistics_oracle 🔒

Creates a statistics oracle for query optimization.