Enum PageType 

#[repr(u8)]
pub enum PageType {
    Free = 0,
    BTreeLeaf = 1,
    BTreeInterior = 2,
    Overflow = 3,
    Vector = 4,
    FreelistTrunk = 5,
    Header = 6,
    GraphNode = 7,
    GraphEdge = 8,
    GraphAdjacency = 9,
    GraphMeta = 10,
    NativeMeta = 11,
    Vault = 12,
    ColumnBlock = 13,
}

Page type enumeration

Based on Turso core/storage/sqlite3_ondisk.rs PageType definitions.

Variants

Free = 0

Free page (available for allocation)

BTreeLeaf = 1

B-tree leaf page (contains key-value pairs)

BTreeInterior = 2

B-tree interior page (contains keys and child pointers)

Overflow = 3

Overflow page (continuation of large values)

Vector = 4

Vector data page (dense vector storage)

FreelistTrunk = 5

Freelist trunk page (tracks free pages)

Header = 6

Database header page (page 0)

GraphNode = 7

Graph node page (packed node records)

GraphEdge = 8

Graph edge page (packed edge records)

GraphAdjacency = 9

Graph adjacency list page (outgoing edges per node)

GraphMeta = 10

Graph metadata page (statistics, index roots)

NativeMeta = 11

Native physical metadata page (engine-published auxiliary state)

Vault = 12

Encrypted auth vault page (users, API keys, bootstrap state)

ColumnBlock = 13

Sealed hypertable chunk in columnar form — carries one RDCC column block (header + per-column ZSTD streams + footer). Written by the columnar chunk-seal path (PRD #850, Phase 1). A trailing variant: old engines never wrote 13, so its presence is itself a columnar discriminant gated by the page format_version.

Implementations

impl PageType

pub fn from_u8(value: u8) -> Option<Self>

Convert from u8

Trait Implementations

impl Clone for PageType

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PageType

impl Debug for PageType

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

Formats the value using the given formatter.

impl Eq for PageType

impl PartialEq for PageType

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PageType