Crate use_pg_identifier 

use-pg-identifier

PostgreSQL identifier primitives for RustUse.

This crate provides validated identifier segments, quoted/unquoted rendering awareness, conservative qualified-name parsing, and quote/normalization helpers. It is not a SQL parser.

Example

use use_pg_identifier::{PgIdentifier, PgQualifiedName, needs_quoting, quote_identifier};

let name = PgIdentifier::new("Users")?;
let quoted = PgIdentifier::quoted("User Name")?;
let qualified = PgQualifiedName::parse("public.users")?;

assert_eq!(name.as_str(), "users");
assert_eq!(quoted.to_string(), "\"User Name\"");
assert_eq!(qualified.to_string(), "public.users");
assert!(needs_quoting("select"));
assert_eq!(quote_identifier("user\"name"), "\"user\"\"name\"");

Structs

PgIdentifier

A validated PostgreSQL identifier segment.

PgQualifiedName

A dot-qualified PostgreSQL name.

Enums

PgIdentifierError

Error returned when PostgreSQL identifier text is rejected.

PgIdentifierStyle

Rendering style for a PostgreSQL identifier segment.

Functions

is_valid_unquoted_identifier

Returns true when input is conservatively valid as an unquoted PostgreSQL identifier.

needs_quoting

Returns true when an identifier should be double-quoted for conservative PostgreSQL rendering.

normalize_identifier

Normalizes an identifier label for simple display-oriented comparisons.

quote_identifier

Quotes an identifier with PostgreSQL double quotes, doubling embedded double quotes.