Enum CatalogError 

pub enum CatalogError {
    EmptyCatalog,
    DuplicateTableId(TableId),
    DuplicateEdgeId(EdgeId),
    DuplicateTableName {
        schema: String,
        name: String,
    },
    MissingTable(TableId),
    InvalidSqlIdent,
    InvalidPrimaryKey,
    PrimaryKeyOutOfRange,
    InvalidTableId,
    InvalidEdgeId,
}

Catalog validation failures.

Variants

EmptyCatalog

No tables were registered.

DuplicateTableId(TableId)

Duplicate registered table id.

DuplicateEdgeId(EdgeId)

Duplicate registered edge id.

DuplicateTableName

Duplicate schema-qualified table name.

Fields

schema: String

SQL schema name.

name: String

SQL table name.

MissingTable(TableId)

Referenced table id was not registered.

InvalidSqlIdent

SQL identifier failed validation.

InvalidPrimaryKey

SQL primary key was negative.

PrimaryKeyOutOfRange

SQL primary key does not fit in a NodeKey payload.

InvalidTableId

Registered table id was negative or overflowed u32.

InvalidEdgeId

Registered edge id was negative or overflowed u32.

Trait Implementations

impl Clone for CatalogError

fn clone(&self) -> CatalogError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CatalogError

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

Formats the value using the given formatter.

impl Display for CatalogError

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

Formats the value using the given formatter.

impl Error for CatalogError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<CatalogError> for PostgresGraphError

fn from(error: CatalogError) -> Self

Converts to this type from the input type.

impl PartialEq for CatalogError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CatalogError

impl StructuralPartialEq for CatalogError