Function mz_sql::plan::side_effecting_func::describe_select_if_side_effecting

source ยท 
pub fn describe_select_if_side_effecting(
    scx: &StatementContext<'_>,
    select: &SelectStatement<Aug>,
) -> Result<Option<RelationDesc>, PlanError>
Expand description

Describes a SELECT if it contains calls to side-effecting functions.

See the module docs for details.