update arrow version to 11 (#38)

update arrow version to 11

Author: wangfenjin

.github/dependabot.yml

@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: cargo
+    directory: "/"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10
+    target-branch: master
+    labels: [auto-dependencies]

Cargo.toml

@@ -46,9 +46,9 @@ memchr = "2.3"
 uuid = { version = "0.8", optional = true }
 smallvec = "1.6.1"
 cast = { version = "0.3", features = ["std"] }
-arrow = { version = "6.5.0", default-features = false, features = ["prettyprint"] }
+arrow = { version = "11", default-features = false, features = ["prettyprint"] }
 rust_decimal = "1.14"
-strum = { version = "0.23", features = ["derive"] }
+strum = { version = "0.24", features = ["derive"] }
 r2d2 = { version = "0.8.9", optional = true }
 
 [dev-dependencies]

libduckdb-sys/Cargo.toml

@@ -28,4 +28,4 @@ cc = { version = "1.0", features = ["parallel"], optional = true }
 vcpkg = { version = "0.2", optional = true }
 
 [dev-dependencies]
-arrow = { version = "6.5.0", default-features = false }
+arrow = { version = "11", default-features = false }

libduckdb-sys/src/lib.rs

@@ -85,7 +85,9 @@ mod tests {
             }
             assert_eq!(duckdb_arrow_row_count(result), 3);
             assert_eq!(duckdb_arrow_column_count(result), 2);
-            let (mut arrays, mut schema) = ArrowArray::into_raw(ArrowArray::empty());
+
+            let mut arrays = &FFI_ArrowArray::empty();
+            let mut schema = &FFI_ArrowSchema::empty();
             let schema = &mut schema;
             if duckdb_query_arrow_schema(result, schema as *mut _ as *mut *mut c_void) != duckdb_state_DuckDBSuccess {
                 panic!("SELECT error")

src/raw_statement.rs

@@ -55,25 +55,22 @@ impl RawStatement {
     pub fn step(&self) -> Option<StructArray> {
         self.result?;
         unsafe {
-            let (mut arrays, mut schema) = ArrowArray::into_raw(ArrowArray::empty());
-            let schema = &mut schema;
+            let mut arrays = &FFI_ArrowArray::empty();
             let arrays = &mut arrays;
             if ffi::duckdb_query_arrow_array(self.result_unwrap(), arrays as *mut _ as *mut *mut c_void)
                 != ffi::DuckDBSuccess
             {
-                let _ = ArrowArray::try_from_raw(*arrays as *mut FFI_ArrowArray, *schema as *mut FFI_ArrowSchema);
                 return None;
             }
             if (**arrays).is_empty() {
-                let _ = ArrowArray::try_from_raw(*arrays as *mut FFI_ArrowArray, *schema as *mut FFI_ArrowSchema);
                 return None;
             }
 
+            let mut schema = &FFI_ArrowSchema::empty();
+            let schema = &mut schema;
             if ffi::duckdb_query_arrow_schema(self.result_unwrap(), schema as *mut _ as *mut *mut c_void)
                 != ffi::DuckDBSuccess
             {
-                // clean raw data
-                let _ = ArrowArray::try_from_raw(*arrays as *mut FFI_ArrowArray, *schema as *mut FFI_ArrowSchema);
                 return None;
             }