errors: impl From<RowsParseError> for QueryError

RowsParseError is going to be a user-facing error type, because it is
going to be returned from new QueryResult API. For convenient conversion
into QueryError, a shortcut From impl is added.

scylla/src/transport/errors.rs

@@ -19,7 +19,7 @@ use scylla_cql::{
             CqlAuthChallengeParseError, CqlAuthSuccessParseError, CqlAuthenticateParseError,
             CqlErrorParseError, CqlEventParseError, CqlRequestSerializationError,
             CqlResponseParseError, CqlResultParseError, CqlSupportedParseError,
-            FrameBodyExtensionsParseError, FrameHeaderParseError,
+            FrameBodyExtensionsParseError, FrameHeaderParseError, RowsParseError,
         },
         request::CqlRequestKind,
         response::CqlResponseKind,
@@ -178,6 +178,18 @@ impl From<response::Error> for QueryError {
     }
 }
 
+impl From<RowsParseError> for QueryError {
+    fn from(err: RowsParseError) -> Self {
+        let err: CqlResultParseError = err.into();
+        let err: CqlResponseParseError = err.into();
+        let err: RequestError = err.into();
+        let err: UserRequestError = err.into();
+        let err: QueryError = err.into();
+
+        err
+    }
+}
+
 /// Error that occurred during session creation
 #[derive(Error, Debug, Clone)]
 #[non_exhaustive]