Fix remaining issues from bug report

- Rename static-validation to static-check
- Fix upsert_stmt undefined when no database feature enabled
- Fix bind_all_values lifetime to use explicit 'q instead of '_

Decimal support requires enabling the 'decimal' feature flag.
Manual UpdateForm implementations need to add _exprs field.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Cargo.toml

@@ -5,7 +5,7 @@ edition.workspace = true
 description = "Entity CRUD and change tracking for SQL databases with SQLx"
 
 [workspace.package]
-version = "0.3.4"
+version = "0.3.5"
 edition = "2021"
 
 [dependencies]
@@ -28,7 +28,7 @@ members = [
 [features]
 default = []
 derive = ["dep:sqlx-record-derive"]
-static-validation = ["sqlx-record-derive?/static-validation"]
+static-check = ["sqlx-record-derive?/static-check"]
 decimal = ["dep:rust_decimal", "sqlx/rust_decimal"]
 
 # Database backends - user must enable at least one

sqlx-record-derive/Cargo.toml

@@ -13,7 +13,7 @@ futures = "0.3"
 
 [features]
 default = []
-static-validation = []
+static-check = []
 mysql = []
 postgres = []
 sqlite = []

sqlx-record-derive/src/lib.rs

@@ -106,7 +106,7 @@ fn table_quote() -> &'static str {
     { "`" }
 }
 
-/// Get compile-time placeholder for static-validation SQL
+/// Get compile-time placeholder for static-check SQL
 fn static_placeholder(index: usize) -> String {
     #[cfg(feature = "postgres")]
     { format!("${}", index) }
@@ -414,6 +414,22 @@ fn generate_insert_impl(
                     )
                 };
 
+                #[cfg(not(any(feature = "mysql", feature = "postgres", feature = "sqlite")))]
+                let upsert_stmt = {
+                    // Fallback to MySQL syntax
+                    let update_clause = non_pk_fields.iter()
+                        .map(|f| format!("{} = VALUES({})", f, f))
+                        .collect::<Vec<_>>()
+                        .join(", ");
+                    format!(
+                        "INSERT INTO {}{}{} ({}) VALUES ({}) ON DUPLICATE KEY UPDATE {}",
+                        #tq, #table_name, #tq,
+                        vec![#(#db_names),*].join(", "),
+                        placeholders,
+                        update_clause
+                    )
+                };
+
                 sqlx::query(&upsert_stmt)
                     #(.bind(#bindings))*
                     .execute(executor)
@@ -573,8 +589,8 @@ fn generate_get_impl(
 
     let field_list = fields.iter().map(|f| f.db_name.clone()).collect::<Vec<_>>();
 
-    // Check if static-validation feature is enabled at macro expansion time
+    // Check if static-check feature is enabled at macro expansion time
-    let use_static_validation = cfg!(feature = "static-validation");
+    let use_static_validation = cfg!(feature = "static-check");
 
     let get_by_impl = if use_static_validation {
         // Static validation: use sqlx::query_as! with compile-time checked SQL
@@ -1169,8 +1185,8 @@ fn generate_update_impl(
 
             /// Bind all form values to query in correct order.
             /// Handles both simple values and expression values, respecting expression precedence.
-            pub fn bind_all_values(&self, mut query: sqlx::query::Query<'_, #db, #db_args>)
+            pub fn bind_all_values<'q>(&'q self, mut query: sqlx::query::Query<'q, #db, #db_args>)
-                -> sqlx::query::Query<'_, #db, #db_args>
+                -> sqlx::query::Query<'q, #db, #db_args>
             {
                 #(
                     // Expression takes precedence over simple value