issue table insert

app/Http/Controllers/SmartUpdateController.php

@@ -277,11 +277,11 @@ class SmartUpdateController extends Controller
                 $serverchk  = $resultImport["total"];
                 $SQL1 = $resultImport["sql"];
 
-                $sourceTable = 'center_conf_exchangerate_export';
-                $destinationTable = 'conf_exchangerate_export';
+                $sourceTable1 = 'center_conf_exchangerate_export';
+                $destinationTable2 = 'conf_exchangerate_export';
                 $resultExport = static::generateInsertSQLWithCount($sourceTable, $destinationTable, $conditionColumn, $conditionValue, $additionalColumns);
-                $serverchk  = $resultImport["total"];
-                $SQL2 = $resultImport["sql"];
+                $serverchk  = $resultExport["total"];
+                $SQL2 = $resultExport["sql"];
             }
             $patchCode = $patchDetails->PATCHCODE;
             $patchCode =  str_replace('updatePatchFile("$$file_name_0", "$$file_data_0");', '', $patchCode);