Enum PageRequest 

pub enum PageRequest {
    Cursor {
        after: Option<String>,
        limit: i64,
    },
    Offset {
        offset: i64,
        limit: i64,
    },
}

Request parameters for pagination.

Variants

Cursor

Cursor-based: fetch limit rows after the given cursor (base64-encoded id).

Fields

after: Option<String>

limit: i64

Offset

Offset-based: skip offset rows, fetch limit rows.

Fields

offset: i64

limit: i64

Implementations

impl PageRequest

pub const DEFAULT_LIMIT: i64 = 25

Default page size.

pub const MAX_LIMIT: i64 = 100

Maximum allowed page size.

pub fn clamped_limit(limit: Option<i64>) -> i64

Clamps the limit to the allowed range [1, MAX_LIMIT].

impl PageRequest

pub fn apply_cursor_to_sql( &self, sql: &mut String, has_where: bool, param_offset: usize, ) -> usize

Appends cursor pagination clauses to the SQL string.

For cursor pagination, adds WHERE "id" > $N ORDER BY "id" ASC LIMIT N+1 (fetches one extra row to determine has_more). Returns the new parameter offset.

Trait Implementations

impl Clone for PageRequest

fn clone(&self) -> PageRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PageRequest

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

Formats the value using the given formatter.