Enum AlterTableAction 

pub enum AlterTableAction {
    AddInheritance {
        parent: String,
    },
    DropInheritance {
        parent: String,
    },
    AttachPartition {
        partition: String,
        bound: PartitionBound,
    },
    DetachPartition {
        partition: String,
        concurrently: bool,
        finalize: bool,
    },
    AddColumn {
        column: ColumnDef,
        checks: Vec<TableCheck>,
        foreign_keys: Vec<ForeignKey>,
        key_constraints: Vec<TableKeyConstraint>,
        if_not_exists: bool,
        declaration: ColumnDeclaration,
    },
    AddKeyConstraint {
        constraint: TableKeyConstraint,
    },
    AddCheckConstraint {
        constraint: TableCheck,
    },
    AddForeignKeyConstraint {
        constraint: ForeignKey,
    },
    AddNotNullConstraint {
        name: Option<String>,
        column: String,
        validated: bool,
        no_inherit: bool,
    },
    ValidateConstraint {
        name: String,
    },
    AlterConstraint {
        name: String,
        enforceability: Option<bool>,
        deferrability: Option<(bool, bool)>,
        no_inherit: Option<bool>,
    },
    DropConstraint {
        name: String,
        if_exists: bool,
        cascade: bool,
    },
    DropColumn {
        name: String,
        if_exists: bool,
        cascade: bool,
    },
    RenameColumn {
        from: String,
        to: String,
    },
    RenameTable {
        to: String,
    },
    RenameTrigger {
        from: String,
        to: String,
    },
    RenameConstraint {
        from: String,
        to: String,
    },
    RenameRule {
        from: String,
        to: String,
    },
    SetPersistence {
        persistence: RelationPersistence,
    },
    ChangeOwner {
        owner: RoleSpecification,
    },
    SetSchema {
        schema: String,
    },
    SetTriggerEnableMode {
        name: Option<String>,
        user_only: bool,
        mode: EventEnableMode,
    },
    SetRuleEnableMode {
        name: String,
        mode: EventEnableMode,
    },
    SetDefault {
        name: String,
        default: Expr,
    },
    DropDefault {
        name: String,
    },
    SetExpression {
        name: String,
        expression: Expr,
    },
    DropExpression {
        name: String,
        if_exists: bool,
    },
    SetNotNull {
        name: String,
    },
    DropNotNull {
        name: String,
    },
    AlterColumnType {
        name: String,
        ty: ColumnType,
        using: Option<Expr>,
    },
    AddIdentity {
        name: String,
        kind: AutoIncrementKind,
        declaration: Option<Box<IdentitySequenceDeclaration>>,
    },
    SetIdentity {
        name: String,
        kind: Option<AutoIncrementKind>,
        repeated_kind: bool,
        sequence: SequenceDeclaration,
        error: Option<DeferredSQLError>,
    },
    DropIdentity {
        name: String,
        if_exists: bool,
    },
}

Variants

AddInheritance

Fields

parent: String

DropInheritance

Fields

parent: String

AttachPartition

Fields

partition: String

bound: PartitionBound

DetachPartition

Fields

partition: String

concurrently: bool

finalize: bool

AddColumn

Fields

column: ColumnDef

checks: Vec<TableCheck>

foreign_keys: Vec<ForeignKey>

key_constraints: Vec<TableKeyConstraint>

if_not_exists: bool

declaration: ColumnDeclaration

The clauses the column writes, which transformColumnDefinition checks once the relation is found.

AddKeyConstraint

Fields

constraint: TableKeyConstraint

AddCheckConstraint

Fields

constraint: TableCheck

AddForeignKeyConstraint

Fields

constraint: ForeignKey

AddNotNullConstraint

Fields

name: Option<String>

column: String

validated: bool

no_inherit: bool

ValidateConstraint

Fields

name: String

AlterConstraint

Fields

name: String

enforceability: Option<bool>

deferrability: Option<(bool, bool)>

no_inherit: Option<bool>

DropConstraint

Fields

name: String

if_exists: bool

cascade: bool

DropColumn

Fields

name: String

if_exists: bool

cascade: bool

RenameColumn

Fields

from: String

to: String

RenameTable

Fields

to: String

RenameTrigger

Fields

from: String

to: String

RenameConstraint

Fields

from: String

to: String

RenameRule

Fields

from: String

to: String

SetPersistence

Fields

persistence: RelationPersistence

ChangeOwner

Fields

owner: RoleSpecification

SetSchema

Fields

schema: String

SetTriggerEnableMode

Fields

name: Option<String>

user_only: bool

mode: EventEnableMode

SetRuleEnableMode

Fields

name: String

mode: EventEnableMode

SetDefault

Fields

name: String

default: Expr

DropDefault

Fields

name: String

SetExpression

Fields

name: String

expression: Expr

DropExpression

Fields

name: String

if_exists: bool

SetNotNull

Fields

name: String

DropNotNull

Fields

name: String

AlterColumnType

Fields

name: String

ty: ColumnType

using: Option<Expr>

AddIdentity

ALTER COLUMN name ADD GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY [ ( options ) ].

Fields

name: String

kind: AutoIncrementKind

declaration: Option<Box<IdentitySequenceDeclaration>>

SetIdentity

ALTER COLUMN name followed by SET GENERATED { ALWAYS | BY DEFAULT }, RESTART [ [ WITH ] value ] and SET sequence_option in any combination.

Fields

name: String

kind: Option<AutoIncrementKind>

The generation SET GENERATED gives the column.

repeated_kind: bool

Whether SET GENERATED is repeated, which PostgreSQL reports after it has changed the sequence.

sequence: SequenceDeclaration

The sequence options, kept as written: PostgreSQL reads them as ALTER SEQUENCE reads its options, and only for an identity column.

error: Option<DeferredSQLError>

The first error collecting the sequence options raised, which waits until they are read.

DropIdentity

ALTER COLUMN name DROP IDENTITY [ IF EXISTS ].

Fields

name: String

if_exists: bool

Trait Implementations

impl Clone for AlterTableAction

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlterTableAction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AlterTableAction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AlterTableAction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.