v0.10.0

CHANGELOG.md

@@ -1,3 +1,7 @@
+### v0.10.0
+- (Routine Maintenance) Updated `rusqlite` from `0.30.0` to `0.31.0`.
+  - This is a *breaking change,* requiring you to upgrade your `rusqlite` to match - trying to link against two different copies of `libsqlite3` will cause a compile fail.
+
 ### v0.9.0
 - (Routine Maintenance) Updated `rusqlite` from `0.29.0` to `0.30.0`.
   - This is a *breaking change,* requiring you to upgrade your `rusqlite` to match - trying to link against two different copies of `libsqlite3` will cause a compile fail.

Cargo.toml

@@ -7,7 +7,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.9.0"
+version = "0.10.0"
 authors = ["Colonial"]
 edition = "2021"
 license = "MIT OR Apache-2.0"

README.md

@@ -100,7 +100,7 @@ The pain points I tried to fix were:
 - Needing to allocate and juggle a slice of `String` column names to efficiently deserialize rows - probably due to `serde` limitations?
   - Exemplar statically knows what columns to expect, so `from_row` requires no extra inputs and makes no superfluous allocations.
 - Odd design choices for field-less `enum`s - they are inefficiently serialized as `TEXT` instead of `INTEGER`. This was nice for debugging, but I figured the faster option should be Exemplar's default.
-- `to_params_named(&row1).unwrap().to_slice().as_slice()`
+- `to_params_named(&row1).unwrap().to_slice().as_slice()` doesn't quite roll off the tongue (although this is likely `serde` weirdness showing up again.)
     - Equivalent to `row1.insert(&conn)` or `row1.insert_with(&stmt)` in Exemplar.
 - General `serde` overhead popping up, both at compile and runtime.
   - Benchmarking shows that `serde_rusqlite` is ~25% slower on insert operations compared to Exemplar.

exemplar/Cargo.toml

@@ -16,14 +16,13 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 exemplar_proc_macro = { version = "0.7.1" }
-rusqlite = "0.30.0"
+rusqlite = "0.31.0"
 
 [dev-dependencies]
 anyhow = "1.0.75"
 criterion = "0.5.1"
 serde = "1.0.189"
-# Temporarily disabled; uses outdated rusqlite version.
-# serde_rusqlite = "0.33.1"
+serde_rusqlite = "0.35.0"
 
 [[bench]]
 name = "binding_strategies"
@@ -33,10 +32,9 @@ harness = false
 name = "query_exemplar"
 harness = false
 
-# Temporarily disabled; see above.
-# [[bench]]
-# name = "query_serde"
-# harness = false
+[[bench]]
+name = "query_serde"
+harness = false
 
 [[bench]]
 name = "query_manual"

exemplar_proc_macro/src/util.rs

@@ -95,9 +95,7 @@ pub fn get_check_path(ast: &DeriveInput) -> Option<String> {
             attr.path().is_ident("check")
         });
 
-    let Some(table) = table else {
-        return None;
-    };
+    let table = table?;
 
     let Ok(Lit::Str(str)) = table.parse_args::<Lit>() else {
         abort!(
@@ -148,9 +146,7 @@ pub fn get_bind_path(field: &Field) -> Option<Path> {
             attr.path().is_ident("bind")
         });
 
-    let Some(bind) = bind else {
-        return None;
-    };
+    let bind = bind?;
 
     let Ok(path) = bind.parse_args::<Path>() else {
         abort!(
@@ -172,9 +168,7 @@ pub fn get_extr_path(field: &Field) -> Option<ExprPath> {
             attr.path().is_ident("extr")
         });
 
-    let Some(extr) = extr else {
-        return None;
-    };
+    let extr = extr?;
 
     let Ok(path) = extr.parse_args::<ExprPath>() else {
         abort!(