Struct pgx_utils::sql_entity_graph::PostgresEnum
source · pub struct PostgresEnum { /* private fields */ }
Expand description
A parsed #[derive(PostgresEnum)]
item.
It should be used with syn::parse::Parse
functions.
Using quote::ToTokens
will output the declaration for a pgx::datum::sql_entity_graph::PostgresEnumEntity
.
use syn::{Macro, parse::Parse, parse_quote, parse};
use quote::{quote, ToTokens};
use pgx_utils::sql_entity_graph::PostgresEnum;
let parsed: PostgresEnum = parse_quote! {
#[derive(PostgresEnum)]
enum Demo {
Example,
}
};
let sql_graph_entity_tokens = parsed.to_token_stream();
Implementations§
source§impl PostgresEnum
impl PostgresEnum
pub fn new(
name: Ident,
generics: Generics,
variants: Punctuated<Variant, Comma>,
to_sql_config: ToSqlConfig
) -> Result<Self, Error>
pub fn from_derive_input(derive_input: DeriveInput) -> Result<Self, Error>
Trait Implementations§
source§impl Clone for PostgresEnum
impl Clone for PostgresEnum
source§fn clone(&self) -> PostgresEnum
fn clone(&self) -> PostgresEnum
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more