crm.clientright.ru/check_project_custom_fields.php

<?php
require_once('config.php');
global $adb;

// Проверим структуру таблицы vtiger_project
$query = "SHOW COLUMNS FROM vtiger_project LIKE 'cf_%'";
$result = $adb->pquery($query, array());

echo "Custom fields in vtiger_project table:\n";
while ($row = $adb->fetch_array($result)) {
    echo $row['Field'] . " - " . $row['Type'] . "\n";
}

echo "\n";

// Проверим, есть ли поле cf_1994
$query2 = "SHOW COLUMNS FROM vtiger_project LIKE 'cf_1994'";
$result2 = $adb->pquery($query2, array());

if ($adb->num_rows($result2) > 0) {
    echo "Field cf_1994 EXISTS in vtiger_project\n";
    $row = $adb->fetch_array($result2);
    echo "Type: " . $row['Type'] . "\n";
} else {
    echo "Field cf_1994 does NOT exist in vtiger_project\n";
}
?>