Revert "Support Rust expression like {x.y} in SQL strings"

This reverts commit b86d9321b5.

rusqlite-macros/Cargo.toml

@@ -12,5 +12,5 @@ categories = ["database"]
 proc-macro = true
 
 [dependencies]
-sqlite3-parser = { version = "0.10.0", default-features = false, features = ["YYNOERRORRECOVERY", "rust_variable"] }
+sqlite3-parser = { version = "0.11", default-features = false, features = ["YYNOERRORRECOVERY"] }
 fallible-iterator = "0.3"

rusqlite-macros/src/lib.rs

@@ -58,15 +58,11 @@ fn try_bind(input: TokenStream) -> Result<TokenStream> {
     let mut res = TokenStream::new();
     for (i, name) in info.names.iter().enumerate() {
         res.extend(Some(stmt.clone()));
-        let offset = match name.as_bytes()[0] {
-            b'$' | b'@' | b'#' | b':' => 1,
-            _ => 0, // captured identifier: {...}
-        };
         res.extend(respan(
             parse_ts(&format!(
                 ".raw_bind_parameter({}, &{})?;",
                 i + 1,
-                &name[offset..]
+                &name[1..]
             )),
             call_site,
         ));

rusqlite-macros/tests/test.rs

@@ -16,30 +16,7 @@ fn test_literal() -> Result {
     let first_name = "El";
     let last_name = "Barto";
     let mut stmt = Stmt;
-    __bind!(stmt "SELECT $first_name, {last_name}");
+    __bind!(stmt "SELECT $first_name, $last_name");
-    Ok(())
-}
-
-#[test]
-fn test_tuple() -> Result {
-    let names = ("El", "Barto");
-    let mut stmt = Stmt;
-    __bind!(stmt "SELECT {names.0}, {names.1}");
-    Ok(())
-}
-
-#[test]
-fn test_struct() -> Result {
-    struct Person<'s> {
-        first_name: &'s str,
-        last_name: &'s str,
-    }
-    let p = Person {
-        first_name: "El",
-        last_name: "Barto",
-    };
-    let mut stmt = Stmt;
-    __bind!(stmt "SELECT {p.first_name}, {p.last_name}");
     Ok(())
 }
 

src/lib.rs

@@ -220,9 +220,9 @@ macro_rules! named_params {
 
 /// Captured identifiers in SQL
 ///
-/// * SQLite `$x` / `@x` / `:x` syntax works (Rust `&x` syntax does not work).
+/// * only SQLite `$x` / `@x` / `:x` syntax works (Rust `&x` syntax does not
+///   work).
 /// * `$x.y` expression does not work.
-/// * `{x}` and `{x.y}` work
 ///
 /// # Example
 ///
@@ -249,9 +249,9 @@ macro_rules! prepare_and_bind {
 
 /// Captured identifiers in SQL
 ///
-/// * SQLite `$x` / `@x` / `:x` syntax works (Rust `&x` syntax does not work).
+/// * only SQLite `$x` / `@x` / `:x` syntax works (Rust `&x` syntax does not
+///   work).
 /// * `$x.y` expression does not work.
-/// * `{x}` and `{x.y}` work
 #[cfg(feature = "rusqlite-macros")]
 #[cfg_attr(docsrs, doc(cfg(feature = "rusqlite-macros")))]
 #[macro_export]