Struct pgx_utils::sql_entity_graph::PostgresType
source · pub struct PostgresType { /* private fields */ }
Expand description
A parsed #[derive(PostgresType)]
item.
It should be used with syn::parse::Parse
functions.
Using quote::ToTokens
will output the declaration for a PostgresTypeEntity
.
use syn::{Macro, parse::Parse, parse_quote, parse};
use quote::{quote, ToTokens};
use pgx_utils::sql_entity_graph::PostgresType;
let parsed: PostgresType = parse_quote! {
#[derive(PostgresType)]
struct Example<'a> {
demo: &'a str,
}
};
let sql_graph_entity_tokens = parsed.to_token_stream();
Implementations§
source§impl PostgresType
impl PostgresType
pub fn new(
name: Ident,
generics: Generics,
in_fn: Ident,
out_fn: Ident,
to_sql_config: ToSqlConfig
) -> Result<Self, Error>
pub fn from_derive_input(derive_input: DeriveInput) -> Result<Self, Error>
Trait Implementations§
source§impl Clone for PostgresType
impl Clone for PostgresType
source§fn clone(&self) -> PostgresType
fn clone(&self) -> PostgresType
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