From ddd92681c179c0cccfb0f3f5c8b930074f6e200d Mon Sep 17 00:00:00 2001
From: qingss0 <qingss0@noreply.gitcode.com>
Date: Fri, 24 Jul 2026 06:13:35 +0800
Subject: [PATCH] init sqlite3 micro_servers

Signed-off-by: qingss0 <qingss0@noreply.gitcode.com>
---
 sqlite3/main.py | 56 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 sqlite3/main.py

diff --git a/sqlite3/main.py b/sqlite3/main.py
new file mode 100644
index 0000000..68d5d56
--- /dev/null
+++ b/sqlite3/main.py
@@ -0,0 +1,56 @@
+import sqlite3
+from flask import Flask, request, jsonify, g
+
+app = Flask(__name__)
+app.config['DATABASE'] = 'database.db'
+
+def get_db():
+    if 'db' not in g:
+        conn = sqlite3.connect(app.config['DATABASE'])
+        conn.row_factory = sqlite3.Row
+        g.db = conn
+    return g.db
+
+@app.teardown_appcontext
+def close_db(exception):
+    db = g.pop('db', None)
+    if db is not None:
+        db.close()
+
+@app.route('/execute', methods=['POST'])
+def execute_sql():
+    data = request.get_json()
+    if not data or 'sql' not in data:
+        return jsonify({'success': False, 'error': '缺少 sql 字段'}), 400
+
+    sql = data['sql'].strip()
+    params = data.get('params', [])
+
+    # 参数必须是列表、元组或字典
+    if not isinstance(params, (list, tuple, dict)):
+        params = []
+
+    try:
+        db = get_db()
+        cur = db.execute(sql, params)
+        db.commit()      # 对所有语句统一提交（只读语句提交也无副作用）
+
+        # 尝试获取查询结果，对 INSERT/UPDATE/DELETE 等无返回数据的语句会抛异常
+        try:
+            rows = cur.fetchall()
+            result = [dict(row) for row in rows]
+        except Exception:
+            result = []   # 无结果集时返回空数组
+
+        return jsonify({
+            'success': True,
+            'data': result
+        })
+    except Exception as e:
+        db = g.get('db')
+        if db:
+            db.rollback()
+        return jsonify({'success': False, 'error': str(e)}), 400
+
+if __name__ == '__main__':
+    app.run(debug=True)
\ No newline at end of file