Enum PostgresKitError 

pub enum PostgresKitError {
    InvalidPlan(PlanError),
    Database {
        operation: &'static str,
        source: Error,
    },
    UnmanagedSchema {
        schema: String,
    },
    OwnershipMismatch {
        schema: String,
        owner: String,
        current_role: String,
    },
    SetupRequired {
        schema: String,
    },
    UpgradeRequired {
        schema: String,
        current: u64,
        expected: u64,
    },
    HistoryDiverged {
        schema: String,
        version: u64,
    },
    SchemaAhead {
        schema: String,
        actual: u64,
        expected: u64,
    },
}

A PostgreSQL schema lifecycle operation failed without applying a fallback.

Variants

InvalidPlan(PlanError)

The authored schema plan is invalid.

Database

Connection setup or a database operation failed.

Fields

operation: &'static str

source: Error

UnmanagedSchema

The schema exists, but was not created by this lifecycle protocol.

Fields

schema: String

OwnershipMismatch

The configured database role does not own the Module schema.

Fields

schema: String

owner: String

current_role: String

SetupRequired

Runtime preparation requires an explicit setup operation first.

Fields

schema: String

UpgradeRequired

Runtime preparation never applies pending migrations.

Fields

schema: String

current: u64

expected: u64

HistoryDiverged

Applied migration history no longer matches the immutable authored plan.

Fields

schema: String

version: u64

SchemaAhead

The database is newer than the linked Module implementation.

Fields

schema: String

actual: u64

expected: u64

Trait Implementations

impl Debug for PostgresKitError

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

Formats the value using the given formatter.

impl Display for PostgresKitError

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

Formats the value using the given formatter.

impl Error for PostgresKitError

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<PlanError> for PostgresKitError

fn from(source: PlanError) -> Self

Converts to this type from the input type.