Enum CommentTarget 

pub enum CommentTarget {
    Table(Arc<dyn Iden>),
    Column(Arc<dyn Iden>, Arc<dyn Iden>),
    Index(Arc<dyn Iden>),
    View(Arc<dyn Iden>),
    MaterializedView(Arc<dyn Iden>),
    Sequence(Arc<dyn Iden>),
    Schema(Arc<dyn Iden>),
    Database(Arc<dyn Iden>),
    Function(Arc<dyn Iden>),
    Trigger(Arc<dyn Iden>, Arc<dyn Iden>),
    Type(Arc<dyn Iden>),
}

Available on native and crate feature database only.

Target object for COMMENT ON statement

This enum represents the various database objects that can have comments attached to them in PostgreSQL.

Examples

use reinhardt_query::types::comment::CommentTarget;
use reinhardt_query::types::IntoIden;

// COMMENT ON TABLE "users"
let target = CommentTarget::Table("users".into_iden());

// COMMENT ON COLUMN "users"."email"
let target = CommentTarget::Column("users".into_iden(), "email".into_iden());

Variants

Table(Arc<dyn Iden>)

COMMENT ON TABLE table_name

Column(Arc<dyn Iden>, Arc<dyn Iden>)

COMMENT ON COLUMN table_name.column_name

Index(Arc<dyn Iden>)

COMMENT ON INDEX index_name

View(Arc<dyn Iden>)

COMMENT ON VIEW view_name

MaterializedView(Arc<dyn Iden>)

COMMENT ON MATERIALIZED VIEW view_name

Sequence(Arc<dyn Iden>)

COMMENT ON SEQUENCE sequence_name

Schema(Arc<dyn Iden>)

COMMENT ON SCHEMA schema_name

Database(Arc<dyn Iden>)

COMMENT ON DATABASE database_name

Function(Arc<dyn Iden>)

COMMENT ON FUNCTION function_name

Trigger(Arc<dyn Iden>, Arc<dyn Iden>)

COMMENT ON TRIGGER trigger_name ON table_name

Type(Arc<dyn Iden>)

COMMENT ON TYPE type_name

Trait Implementations

impl Clone for CommentTarget

fn clone(&self) -> CommentTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommentTarget

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

Formats the value using the given formatter.