Enum SchemaChange 

pub enum SchemaChange {
    TableDropped {
        oid: u32,
    },
    TableRenamed {
        namespace: String,
        name: String,
        oid: u32,
    },
    ColumnDropped {
        column: String,
    },
    ColumnMoved {
        column: String,
    },
    ColumnTypeChanged {
        column: String,
    },
    NotNullDropped {
        column: String,
    },
    KeyDropped {
        key: KeyRef,
    },
    KeyAltered {
        key: KeyRef,
    },
}

The upstream change behind a SchemaChangeError.

Variants

TableDropped

Fields

oid: u32

TableRenamed

Fields

namespace: String

name: String

oid: u32

ColumnDropped

Fields

column: String

ColumnMoved

Fields

column: String

ColumnTypeChanged

Fields

column: String

NotNullDropped

Fields

column: String

KeyDropped

Fields

key: KeyRef

KeyAltered

Fields

key: KeyRef

Trait Implementations

impl Clone for SchemaChange

fn clone(&self) -> SchemaChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SchemaChange

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SchemaChange

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

Formats the value using the given formatter.

impl Eq for SchemaChange

impl Error for SchemaChange

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 PartialEq for SchemaChange

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SchemaChange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SchemaChange