Struct QueryPlanner 

pub struct QueryPlanner { /* private fields */ }

Query planner - selects optimal execution strategy.

Implementations

impl QueryPlanner

pub fn new(cache_enabled: bool) -> Self

Create new query planner with default JSONB optimization options.

pub fn with_jsonb_options( cache_enabled: bool, jsonb_options: JsonbOptimizationOptions, ) -> Self

Create query planner with custom JSONB optimization options.

pub fn plan(&self, query_match: &QueryMatch) -> Result<ExecutionPlan>

Create an execution plan for a matched query.

Arguments

• query_match - Matched query with extracted information

Returns

Execution plan with SQL, parameters, and optimization hints

Errors

Returns error if plan generation fails.

Example

let planner = QueryPlanner::new(true);
let plan = planner.plan(&query_match)?;
assert!(!plan.sql.is_empty());

pub const fn cache_enabled(&self) -> bool

Check if caching is enabled.