Implement AnyQueryResult for Sqlite and MySQL (#3608)

* impl AnyQueryResult for Sqlite and MySQL

* fix MySQL AnyQueryResult

* fix MySQL AnyQueryResult

* fix manifest

* rewrite `use` and address implementation concerns

sqlx-mysql/src/query_result.rs

@@ -24,3 +24,13 @@ impl Extend<MySqlQueryResult> for MySqlQueryResult {
         }
     }
 }
+#[cfg(feature = "any")]
+/// This conversion attempts to save last_insert_id by converting to i64.
+impl From<MySqlQueryResult> for sqlx_core::any::AnyQueryResult {
+    fn from(done: MySqlQueryResult) -> Self {
+        sqlx_core::any::AnyQueryResult {
+            rows_affected: done.rows_affected(),
+            last_insert_id: done.last_insert_id().try_into().ok(),
+        }
+    }
+}

sqlx-postgres/src/any.rs

@@ -7,7 +7,10 @@ use futures_core::stream::BoxStream;
 use futures_util::{stream, StreamExt, TryFutureExt, TryStreamExt};
 use std::future;
 
-pub use sqlx_core::any::*;
+use sqlx_core::any::{
+    Any, AnyArguments, AnyColumn, AnyConnectOptions, AnyConnectionBackend, AnyQueryResult, AnyRow,
+    AnyStatement, AnyTypeInfo, AnyTypeInfoKind,
+};
 
 use crate::type_info::PgType;
 use sqlx_core::connection::Connection;

sqlx-postgres/src/query_result.rs

@@ -20,9 +20,9 @@ impl Extend<PgQueryResult> for PgQueryResult {
 }
 
 #[cfg(feature = "any")]
-impl From<PgQueryResult> for crate::any::AnyQueryResult {
+impl From<PgQueryResult> for sqlx_core::any::AnyQueryResult {
     fn from(done: PgQueryResult) -> Self {
-        crate::any::AnyQueryResult {
+        sqlx_core::any::AnyQueryResult {
             rows_affected: done.rows_affected,
             last_insert_id: None,
         }

sqlx-sqlite/src/query_result.rs

@@ -24,3 +24,17 @@ impl Extend<SqliteQueryResult> for SqliteQueryResult {
         }
     }
 }
+
+#[cfg(feature = "any")]
+impl From<SqliteQueryResult> for sqlx_core::any::AnyQueryResult {
+    fn from(done: SqliteQueryResult) -> Self {
+        let last_insert_id = match done.last_insert_rowid() {
+            0 => None,
+            n => Some(n),
+        };
+        sqlx_core::any::AnyQueryResult {
+            rows_affected: done.rows_affected(),
+            last_insert_id,
+        }
+    }
+}