pub fn show_query_option(
stmt: ShowVariables,
query_ctx: QueryContextRef,
engine: &dyn QueryEngine,
) -> Result<Option<Output>>Expand description
Shows one supported query optimizer option, returning None for legacy SHOW handling.
pub fn show_query_option(
stmt: ShowVariables,
query_ctx: QueryContextRef,
engine: &dyn QueryEngine,
) -> Result<Option<Output>>Shows one supported query optimizer option, returning None for legacy SHOW handling.