Fix builder

Author: naimsolong

src/Builder/ExtractBuilder.php

@@ -71,7 +71,7 @@ public function setModel(mixed $model): self
     public function build(): string
     {
         if (! isset($this->builder)) {
-            throw new RuntimeException('Builder not initialized. Call asCsv() or asSql() first.');
+            throw new RuntimeException('Builder not initialized. Call createBuilder(), asCsv() or asSql() first.');
         }
 
         if (! isset($this->model)) {

src/Builder/SqlBuilder.php

@@ -11,27 +11,24 @@ public function build(): string
     {
         $sql = '';
 
-        foreach ($this->data as $row) {
-            $values = [];
-            foreach ($this->columns as $column) {
-                $value = $row[$column] ?? null;
+        foreach ($this->columns as $column) {
+            $value = $this->data[$column];
 
-                if (is_array($value)) {
-                    $values[] = "'".json_encode($value, JSON_UNESCAPED_UNICODE)."'";
-                } elseif (is_null($value)) {
-                    $values[] = 'NULL';
-                } elseif (is_numeric($value)) {
-                    $values[] = $value;
-                } elseif (is_bool($value)) {
-                    $values[] = ($value ? "'1'" : "'0'");
-                } else {
-                    $values[] = "'".addslashes($value)."'";
-                }
+            if (is_array($value)) {
+                $values[] = "'".json_encode($value, JSON_UNESCAPED_UNICODE)."'";
+            } elseif (is_null($value)) {
+                $values[] = 'NULL';
+            } elseif (is_numeric($value)) {
+                $values[] = $value;
+            } elseif (is_bool($value)) {
+                $values[] = ($value ? "'1'" : "'0'");
+            } else {
+                $values[] = "'".addslashes($value)."'";
             }
-
-            $sql .= "INSERT INTO {$this->schemaName} (".implode(', ', $this->columns).') VALUES ('.implode(', ', $values).");\n";
         }
 
+        $sql .= "INSERT INTO {$this->schemaName} (".implode(', ', $this->columns).') VALUES ('.implode(', ', $values).");\n";
+
         return $sql;
     }
 }