feat: document and expand query builder

elaborates on the API introduced in #1780
launchbadge · Apr 11, 2022 · 918e507 · 918e507
1 parent a470682
commit 918e507
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diff --git a/sqlx-core/src/mysql/arguments.rs b/sqlx-core/src/mysql/arguments.rs
@@ -26,6 +26,11 @@ impl MySqlArguments {
             self.null_bitmap[index / 8] |= (1 << (index % 8)) as u8;
         }
     }
+
+    #[doc(hidden)]
+    pub fn len(&self) -> usize {
+        self.types.len()
+    }
 }
 
 impl<'q> Arguments<'q> for MySqlArguments {