Enum TsConfigurationChange 

pub enum TsConfigurationChange {
    Create(TsConfiguration),
    Replace {
        from: TsConfiguration,
        to: TsConfiguration,
    },
    Drop {
        qname: QualifiedName,
    },
    AddMapping {
        qname: QualifiedName,
        token_type: String,
        dictionaries: Vec<QualifiedName>,
    },
    AlterMapping {
        qname: QualifiedName,
        token_type: String,
        dictionaries: Vec<QualifiedName>,
    },
    DropMapping {
        qname: QualifiedName,
        token_type: String,
    },
    AlterOwner {
        qname: QualifiedName,
        owner: Identifier,
    },
    CommentOn {
        qname: QualifiedName,
        comment: Option<String>,
    },
}

A structural change to a single text-search configuration.

Identity = qname. Mapping changes use ADD MAPPING / ALTER MAPPING / DROP MAPPING; all changes are Destructiveness::Safe.

Variants

Create(TsConfiguration)

CREATE TEXT SEARCH CONFIGURATION …

Replace

DROP TEXT SEARCH CONFIGURATION old; CREATE TEXT SEARCH CONFIGURATION new;

Emitted when the parser field changes (no in-place ALTER for parser changes in PG).

Fields

from: TsConfiguration

As it exists in the target (live).

to: TsConfiguration

As it should exist in the source.

Drop

DROP TEXT SEARCH CONFIGURATION name;

Fields

qname: QualifiedName

Configuration name.

AddMapping

ALTER TEXT SEARCH CONFIGURATION name ADD MAPPING FOR token_type WITH dict, …;

Emitted for a token type that exists in the source but not in the target.

Fields

qname: QualifiedName

Configuration name.

token_type: String

Token type alias (e.g. word, asciiword).

dictionaries: Vec<QualifiedName>

Desired dictionary chain.

AlterMapping

ALTER TEXT SEARCH CONFIGURATION name ALTER MAPPING FOR token_type WITH dict, …;

Emitted for a token type whose dictionary chain has changed.

Fields

qname: QualifiedName

Configuration name.

token_type: String

Token type alias.

dictionaries: Vec<QualifiedName>

Desired dictionary chain.

DropMapping

ALTER TEXT SEARCH CONFIGURATION name DROP MAPPING FOR token_type;

Emitted for a token type that exists in the target but not in the source.

Fields

qname: QualifiedName

Configuration name.

token_type: String

Token type alias to remove.

AlterOwner

ALTER TEXT SEARCH CONFIGURATION name OWNER TO owner;

Fields

qname: QualifiedName

Configuration name.

owner: Identifier

Desired owner.

CommentOn

COMMENT ON TEXT SEARCH CONFIGURATION name IS '…';

Fields

qname: QualifiedName

Configuration name.

comment: Option<String>

New comment (None clears it).

Trait Implementations

impl Clone for TsConfigurationChange

fn clone(&self) -> TsConfigurationChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TsConfigurationChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TsConfigurationChange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TsConfigurationChange

impl PartialEq for TsConfigurationChange

fn eq(&self, other: &TsConfigurationChange) -> 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 Serialize for TsConfigurationChange

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 TsConfigurationChange