Struct SqlIdentifier 

pub struct SqlIdentifier<'a>(pub &'a str);

A wrapper that ensures a SQL identifier is properly escaped when formatted.

This is a zero-cost abstraction that performs escaping lazily during formatting. Identifiers are conditionally quoted:

• Simple lowercase identifiers (users, my_table) are not quoted
• Identifiers with uppercase letters are quoted to preserve case
• Identifiers with special characters are quoted

Example

use hyperdb_api_core::protocol::escape::SqlIdentifier;

// Simple identifiers are not quoted
assert_eq!(format!("{}", SqlIdentifier("users")), "users");
assert_eq!(format!("{}", SqlIdentifier("my_table")), "my_table");

// Uppercase letters are quoted to preserve case
assert_eq!(format!("{}", SqlIdentifier("Segment")), "\"Segment\"");

// Special characters require quoting
assert_eq!(format!("{}", SqlIdentifier("my-table")), "\"my-table\"");
assert_eq!(format!("{}", SqlIdentifier("my table")), "\"my table\"");

// Internal quotes are escaped
assert_eq!(format!("{}", SqlIdentifier("my\"table")), "\"my\"\"table\"");

Tuple Fields

0: &'a str

Trait Implementations

impl<'a> Clone for SqlIdentifier<'a>

fn clone(&self) -> SqlIdentifier<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SqlIdentifier<'a>

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

Formats the value using the given formatter.

impl Display for SqlIdentifier<'_>

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

Formats the value using the given formatter.

impl<'a> Copy for SqlIdentifier<'a>