getpgdata: Flask-приложение для доступа к PostgreSQL (Nubes структура)

2026-08-18 18:12:04 +04:00
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+<!DOCTYPE html>
+<html lang="ru">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>SQL-консоль</title>
+  <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+  <header>
+    <h1>SQL-консоль (read-only)</h1>
+    <nav>
+      <a href="{{ url_for('index') }}">Главная</a>
+      <a href="{{ url_for('query') }}">SQL-консоль</a>
+    </nav>
+  </header>
+
+  <main>
+    <section class="card">
+      <form method="post" action="{{ url_for('query') }}">
+        <textarea name="sql" rows="8" placeholder="SELECT * FROM public.contracts LIMIT 100;">{{ sql }}</textarea>
+        <button type="submit">Выполнить</button>
+        <p class="hint">Только SELECT. Обрезается до {{ (QUERY_MAX_ROWS or 200)|int }} строк.</p>
+      </form>
+    </section>
+
+    {% if error %}
+      <p class="error">{{ error }}</p>
+    {% endif %}
+
+    {% if columns is not none and not error %}
+      <section class="card">
+        <h2>Результат {% if elapsed is not none %}({{ elapsed }} c){% endif %}</h2>
+        {% if columns %}
+        <div class="table-wrap">
+          <table>
+            <thead>
+              <tr>{% for c in columns %}<th>{{ c }}</th>{% endfor %}</tr>
+            </thead>
+            <tbody>
+              {% for r in rows %}
+              <tr>
+                {% for c in columns %}
+                  <td>
+                    {% if r[c] is none %}<span class="null">NULL</span>
+                    {% elif r[c] is boolean %}{{ 'true' if r[c] else 'false' }}
+                    {% else %}{{ r[c] }}{% endif %}
+                  </td>
+                {% endfor %}
+              </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+        </div>
+        <p class="hint">Строк: {{ rows|length }}</p>
+        {% else %}
+        <p>Запрос выполнен без набора строк.</p>
+        {% endif %}
+      </section>
+    {% endif %}
+  </main>
+</body>
+</html>