Struct PrepareResult 

pub struct PrepareResult {
    pub columns: Vec<ColumnDesc>,
    pub param_oids: Vec<u32>,
}

Result of a prepare_describe call – column and parameter metadata without executing the query.

Fields

columns: Vec<ColumnDesc>

Output columns (empty for INSERT/UPDATE/DELETE without RETURNING).

param_oids: Vec<u32>

PostgreSQL OIDs of the expected parameter types.

Trait Implementations

impl Clone for PrepareResult

fn clone(&self) -> PrepareResult

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PrepareResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.