add numAffectedRows @ DataApiConnection.executeQuery. (#19)

Author: igalklebanov

src/data-api-driver.ts

@@ -96,8 +96,14 @@ class DataApiConnection implements DatabaseConnection {
         includeResultMetadata: true,
       });
     if (!r.columnMetadata) {
+      const numAffectedRows = BigInt(r.numberOfRecordsUpdated || 0)
+
       return {
-        numUpdatedOrDeletedRows: BigInt(r.numberOfRecordsUpdated || 0),
+        // @ts-ignore replaces `QueryResult.numUpdatedOrDeletedRows` in kysely >= 0.23 
+        // following https://github.com/koskimas/kysely/pull/188
+        numAffectedRows,
+        // deprecated in kysely >= 0.23, keep for backward compatibility.
+        numUpdatedOrDeletedRows: numAffectedRows,
         insertId: r.generatedFields && r.generatedFields.length > 0 ? r.generatedFields[0].longValue : undefined
         rows: [],
       };