Remove result advance in constructor and correct getValue() hasRead checking

Author: tlmcclatchey

src/Result.php

@@ -59,7 +59,6 @@ public function __construct(TypeConversionProvider $typeConversionProvider, int
         $this->rowCount = $rowCount;
         $this->results = $results;
         $this->results->rewind();
-        $this->results->next();
         $row = $this->results->current();
         if (is_array($row))
         {
@@ -142,7 +141,7 @@ public function getNameOf(int $ordinal): string
      */
     public function getValue(string|int $nameOrOrdinal, string $expectedType = 'mixed'): mixed
     {
-        if ($this->hasRead()) throw new ResultNotReadException();
+        if (!$this->hasRead()) throw new ResultNotReadException();
         $name = '';
         $ordinal = -1;
         $this->getNameAndOrdinal($nameOrOrdinal, $name, $ordinal);
@@ -190,4 +189,4 @@ private function hasRead(): bool
     {
         return $this->currentRow !== false;
     }
-}
+}