Fix bug when persisted tables code did not compiled with optional fields

Cargo.toml

@@ -3,7 +3,7 @@ members = ["codegen", "examples", "performance_measurement", "performance_measur
 
 [package]
 name = "worktable"
-version = "0.8.17"
+version = "0.8.18"
 edition = "2024"
 authors = ["Handy-caT"]
 license = "MIT"
@@ -16,7 +16,7 @@ perf_measurements = ["dep:performance_measurement", "dep:performance_measurement
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-worktable_codegen = { path = "codegen", version = "=0.8.14" }
+worktable_codegen = { path = "codegen", version = "=0.8.18" }
 
 eyre = "0.6.12"
 derive_more = { version = "2.0.1", features = ["from", "error", "display", "into"] }

codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "worktable_codegen"
-version = "0.8.14"
+version = "0.8.18"
 edition = "2024"
 license = "MIT"
 description = "WorkTable codegeneration crate"

codegen/src/worktable/generator/queries/type.rs

@@ -15,6 +15,14 @@ pub fn map_to_uppercase(str: &str) -> String {
             .expect("OrderedFloat def contains inner type")
             .replace(">", "");
         format!("Ordered{}", inner_type.to_uppercase().trim())
+    } else if str.contains("Option") {
+        let mut split = str.split("<");
+        let _ = split.next();
+        let inner_type = split
+            .next()
+            .expect("Option def contains inner type")
+            .replace(">", "");
+        format!("Option{}", inner_type.to_uppercase().trim())
     } else {
         str.to_uppercase()
     }

tests/persistence/sync/mod.rs

@@ -5,6 +5,7 @@ use worktable::prelude::*;
 use worktable::worktable;
 
 mod many_strings;
+mod option;
 mod string_primary_index;
 mod string_re_read;
 mod string_secondary_index;