{"id":1186215,"date":"2025-01-15T19:50:01","date_gmt":"2025-01-15T11:50:01","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1186215.html"},"modified":"2025-01-15T19:50:05","modified_gmt":"2025-01-15T11:50:05","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e5%88%9b%e5%bb%badb%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1186215.html","title":{"rendered":"\u5982\u4f55\u7528python\u521b\u5efadb\u6587\u4ef6"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25135108\/5233f7c0-31bb-4455-90d3-94ad55d7c8ae.webp\" alt=\"\u5982\u4f55\u7528python\u521b\u5efadb\u6587\u4ef6\" \/><\/p>\n<p><p> <strong>\u4f7f\u7528Python\u521b\u5efaDB\u6587\u4ef6\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528SQLite\u3001SQLAlchemy\u3001TinyDB\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u4e2a\u65b9\u6cd5\uff1a\u4f7f\u7528SQLite\u6570\u636e\u5e93\u521b\u5efaDB\u6587\u4ef6\u3002<\/strong><\/p>\n<\/p>\n<p><p>SQLite\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5d4c\u5165\u5f0f\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5b83\u7684\u6570\u636e\u5e93\u5f15\u64ce\u4e0d\u9700\u8981\u72ec\u7acb\u7684\u670d\u52a1\u5668\u8fdb\u7a0b\uff0c\u9002\u5408\u5d4c\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002Python\u6807\u51c6\u5e93\u4e2d\u81ea\u5e26\u4e86SQLite3\u6a21\u5757\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u3002<strong>\u4f7f\u7528SQLite3\u6a21\u5757\u521b\u5efaDB\u6587\u4ef6\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u5bfc\u5165SQLite3\u6a21\u5757\u3001\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5\u3001\u521b\u5efa\u8868\u3001\u63d2\u5165\u6570\u636e\u3001\u67e5\u8be2\u6570\u636e<\/strong>\u7b49\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5bfc\u5165SQLite3\u6a21\u5757<\/h3>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u9700\u8981\u5bfc\u5165Python\u7684SQLite3\u6a21\u5757\u3002SQLite3\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u3002\u901a\u8fc7\u8c03\u7528<code>sqlite3.connect()<\/code>\u65b9\u6cd5\uff0c\u5e76\u4f20\u5165\u6570\u636e\u5e93\u6587\u4ef6\u7684\u540d\u79f0\uff0c\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cSQLite\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">conn = sqlite3.connect(&#39;example.db&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u521b\u5efa\u8868<\/h3>\n<\/p>\n<p><p>\u5728\u521b\u5efa\u4e86\u6570\u636e\u5e93\u8fde\u63a5\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8868\u3002\u901a\u8fc7\u4f7f\u7528\u6570\u636e\u5e93\u8fde\u63a5\u7684<code>cursor()<\/code>\u65b9\u6cd5\u521b\u5efa\u4e00\u4e2a\u6e38\u6807\u5bf9\u8c61\uff0c\u7136\u540e\u4f7f\u7528<code>execute()<\/code>\u65b9\u6cd5\u6267\u884cSQL\u8bed\u53e5\u6765\u521b\u5efa\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">c = conn.cursor()<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>c.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS users<\/p>\n<p>             (id INTEGER PRIMARY KEY AUTOINCREMENT,<\/p>\n<p>              name TEXT NOT NULL,<\/p>\n<p>              age INTEGER NOT NULL)&#39;&#39;&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u63d2\u5165\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u521b\u5efa\u8868\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>INSERT INTO<\/code>\u8bed\u53e5\u6765\u63d2\u5165\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u63d2\u5165\u6570\u636e<\/p>\n<p>c.execute(&quot;INSERT INTO users (name, age) VALUES (&#39;Alice&#39;, 30)&quot;)<\/p>\n<p>c.execute(&quot;INSERT INTO users (name, age) VALUES (&#39;Bob&#39;, 25)&quot;)<\/p>\n<p>conn.commit()  # \u63d0\u4ea4\u4e8b\u52a1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u67e5\u8be2\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u63d2\u5165\u6570\u636e\u4e4b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528<code>SELECT<\/code>\u8bed\u53e5\u6765\u67e5\u8be2\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u67e5\u8be2\u6570\u636e<\/p>\n<p>c.execute(&quot;SELECT * FROM users&quot;)<\/p>\n<p>print(c.fetchall())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u6700\u540e\uff0c\u4f7f\u7528\u5b8c\u6570\u636e\u5e93\u4e4b\u540e\uff0c\u9700\u8981\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Python\u7684SQLite3\u6a21\u5757\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u521b\u5efa\u8868\uff0c\u63d2\u5165\u6570\u636e\u548c\u67e5\u8be2\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<h2><strong>\u8fde\u63a5\u5230SQLite\u6570\u636e\u5e93<\/strong><\/h2>\n<p>conn = sqlite3.connect(&#39;example.db&#39;)<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u6e38\u6807\u5bf9\u8c61<\/strong><\/h2>\n<p>c = conn.cursor()<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>c.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS users<\/p>\n<p>             (id INTEGER PRIMARY KEY AUTOINCREMENT,<\/p>\n<p>              name TEXT NOT NULL,<\/p>\n<p>              age INTEGER NOT NULL)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>c.execute(&quot;INSERT INTO users (name, age) VALUES (&#39;Alice&#39;, 30)&quot;)<\/p>\n<p>c.execute(&quot;INSERT INTO users (name, age) VALUES (&#39;Bob&#39;, 25)&quot;)<\/p>\n<p>conn.commit()  # \u63d0\u4ea4\u4e8b\u52a1<\/p>\n<h2><strong>\u67e5\u8be2\u6570\u636e<\/strong><\/h2>\n<p>c.execute(&quot;SELECT * FROM users&quot;)<\/p>\n<p>print(c.fetchall())<\/p>\n<h2><strong>\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5<\/strong><\/h2>\n<p>conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u4f7f\u7528SQLAlchemy\u521b\u5efaDB\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u76f4\u63a5\u4f7f\u7528SQLite3\u6a21\u5757\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528SQLAlchemy\u6765\u521b\u5efaDB\u6587\u4ef6\u3002SQLAlchemy\u662f\u4e00\u4e2aPython\u7684ORM\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7ea7\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u63a5\u53e3\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528SQLAlchemy\u521b\u5efaDB\u6587\u4ef6\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u5b89\u88c5SQLAlchemy\u3001\u5bfc\u5165\u6a21\u5757\u3001\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5\u3001\u5b9a\u4e49\u6a21\u578b\u7c7b\u3001\u521b\u5efa\u8868\u3001\u63d2\u5165\u6570\u636e\u3001\u67e5\u8be2\u6570\u636e<\/strong>\u7b49\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5b89\u88c5SQLAlchemy<\/h3>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5SQLAlchemy\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528pip\u6765\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install sqlalchemy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u5bfc\u5165\u6a21\u5757<\/h3>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u5bfc\u5165SQLAlchemy\u5e93\u4e2d\u7684\u76f8\u5173\u6a21\u5757\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from sqlalchemy import create_engine, Column, Integer, String<\/p>\n<p>from sqlalchemy.ext.declarative import declarative_base<\/p>\n<p>from sqlalchemy.orm import sessionmaker<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528<code>create_engine()<\/code>\u65b9\u6cd5\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u5f15\u64ce\uff0c\u5e76\u4f20\u5165\u6570\u636e\u5e93\u6587\u4ef6\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">engine = create_engine(&#39;sqlite:\/\/\/example.db&#39;)<\/p>\n<p>Base = declarative_base()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5b9a\u4e49\u6a21\u578b\u7c7b<\/h3>\n<\/p>\n<p><p>\u5b9a\u4e49\u4e00\u4e2a\u6a21\u578b\u7c7b\u6765\u6620\u5c04\u6570\u636e\u5e93\u8868\u3002\u6a21\u578b\u7c7b\u7ee7\u627f\u81eaBase\u7c7b\uff0c\u5e76\u5b9a\u4e49\u8868\u7684\u7ed3\u6784\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class User(Base):<\/p>\n<p>    __tablename__ = &#39;users&#39;<\/p>\n<p>    id = Column(Integer, primary_key=True, autoincrement=True)<\/p>\n<p>    name = Column(String, nullable=False)<\/p>\n<p>    age = Column(Integer, nullable=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u521b\u5efa\u8868<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u6570\u636e\u5e93\u5f15\u64ce\u7684<code>create_all()<\/code>\u65b9\u6cd5\u6765\u521b\u5efa\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">Base.metadata.create_all(engine)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u63d2\u5165\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u521b\u5efa\u4e00\u4e2a\u4f1a\u8bdd\u5bf9\u8c61\uff0c\u901a\u8fc7\u4f1a\u8bdd\u5bf9\u8c61\u6765\u63d2\u5165\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">Session = sessionmaker(bind=engine)<\/p>\n<p>session = Session()<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>user1 = User(name=&#39;Alice&#39;, age=30)<\/p>\n<p>user2 = User(name=&#39;Bob&#39;, age=25)<\/p>\n<p>session.add(user1)<\/p>\n<p>session.add(user2)<\/p>\n<p>session.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u67e5\u8be2\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4f1a\u8bdd\u5bf9\u8c61\u6765\u67e5\u8be2\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u67e5\u8be2\u6570\u636e<\/p>\n<p>users = session.query(User).all()<\/p>\n<p>for user in users:<\/p>\n<p>    print(user.id, user.name, user.age)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528SQLAlchemy\u6765\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u5b9a\u4e49\u6a21\u578b\u7c7b\uff0c\u521b\u5efa\u8868\uff0c\u63d2\u5165\u6570\u636e\u548c\u67e5\u8be2\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from sqlalchemy import create_engine, Column, Integer, String<\/p>\n<p>from sqlalchemy.ext.declarative import declarative_base<\/p>\n<p>from sqlalchemy.orm import sessionmaker<\/p>\n<h2><strong>\u521b\u5efa\u6570\u636e\u5e93\u5f15\u64ce<\/strong><\/h2>\n<p>engine = create_engine(&#39;sqlite:\/\/\/example.db&#39;)<\/p>\n<p>Base = declarative_base()<\/p>\n<h2><strong>\u5b9a\u4e49\u6a21\u578b\u7c7b<\/strong><\/h2>\n<p>class User(Base):<\/p>\n<p>    __tablename__ = &#39;users&#39;<\/p>\n<p>    id = Column(Integer, primary_key=True, autoincrement=True)<\/p>\n<p>    name = Column(String, nullable=False)<\/p>\n<p>    age = Column(Integer, nullable=False)<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>Base.metadata.create_all(engine)<\/p>\n<h2><strong>\u521b\u5efa\u4f1a\u8bdd<\/strong><\/h2>\n<p>Session = sessionmaker(bind=engine)<\/p>\n<p>session = Session()<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>user1 = User(name=&#39;Alice&#39;, age=30)<\/p>\n<p>user2 = User(name=&#39;Bob&#39;, age=25)<\/p>\n<p>session.add(user1)<\/p>\n<p>session.add(user2)<\/p>\n<p>session.commit()<\/p>\n<h2><strong>\u67e5\u8be2\u6570\u636e<\/strong><\/h2>\n<p>users = session.query(User).all()<\/p>\n<p>for user in users:<\/p>\n<p>    print(user.id, user.name, user.age)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u9762\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u8be6\u7ec6\u8bb2\u89e3\u4e86\u5982\u4f55\u4f7f\u7528Python\u7684SQLite3\u6a21\u5757\u548cSQLAlchemy\u5e93\u6765\u521b\u5efaDB\u6587\u4ef6\u3002<strong>SQLite3\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u9002\u5408\u8fdb\u884c\u7b80\u5355\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff1b\u800cSQLAlchemy\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684ORM\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7ea7\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u63a5\u53e3<\/strong>\u3002\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u521b\u5efa\u548c\u64cd\u4f5c\u6570\u636e\u5e93\u6587\u4ef6\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5e93\u7c7b\u578b\uff1f<\/strong><br \/>\u5728Python\u4e2d\u521b\u5efadb\u6587\u4ef6\u65f6\uff0c\u9009\u62e9\u6570\u636e\u5e93\u7c7b\u578b\u81f3\u5173\u91cd\u8981\u3002\u5e38\u89c1\u7684\u9009\u62e9\u5305\u62ecSQLite\u3001MySQL\u548cPostgreSQL\u3002SQLite\u975e\u5e38\u9002\u5408\u5c0f\u578b\u9879\u76ee\u548c\u672c\u5730\u5f00\u53d1\uff0c\u56e0\u4e3a\u5b83\u662f\u8f7b\u91cf\u7ea7\u7684\u5e76\u4e14\u6613\u4e8e\u8bbe\u7f6e\u3002\u800cMySQL\u548cPostgreSQL\u5219\u66f4\u9002\u5408\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u548c\u590d\u6742\u67e5\u8be2\u7684\u5e94\u7528\u3002\u4e86\u89e3\u9879\u76ee\u9700\u6c42\u540e\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5e93\u3002<\/p>\n<p><strong>Python\u4e2d\u521b\u5efadb\u6587\u4ef6\u9700\u8981\u54ea\u4e9b\u5e93\uff1f<\/strong><br \/>\u4e3a\u4e86\u5728Python\u4e2d\u521b\u5efadb\u6587\u4ef6\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528<code>sqlite3<\/code>\u5e93\uff0c\u56e0\u4e3a\u5b83\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u4f7f\u7528\u65b9\u4fbf\u3002\u6b64\u5916\uff0c\u5982\u679c\u9009\u62e9\u4f7f\u7528\u5176\u4ed6\u6570\u636e\u5e93\u7c7b\u578b\uff0c\u5219\u53ef\u80fd\u9700\u8981\u5b89\u88c5\u76f8\u5e94\u7684\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4f8b\u5982<code>mysql-connector-python<\/code>\u7528\u4e8eMySQL\u6216<code>psycopg2<\/code>\u7528\u4e8ePostgreSQL\u3002\u786e\u4fdd\u5728\u5f00\u59cb\u4e4b\u524d\u5b89\u88c5\u5e76\u5bfc\u5165\u6240\u9700\u7684\u5e93\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u6267\u884c\u6570\u636e\u5e93\u64cd\u4f5c\uff1f<\/strong><br \/>\u5728\u521b\u5efadb\u6587\u4ef6\u540e\uff0c\u901a\u5e38\u9700\u8981\u6267\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u5982\u521b\u5efa\u8868\u3001\u63d2\u5165\u6570\u636e\u548c\u67e5\u8be2\u6570\u636e\u3002\u4f7f\u7528<code>sqlite3<\/code>\u5e93\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u8fde\u63a5\u5bf9\u8c61\u3001\u6267\u884cSQL\u8bed\u53e5\u5e76\u63d0\u4ea4\u66f4\u6539\u6765\u5b9e\u73b0\u8fd9\u4e9b\u64cd\u4f5c\u3002\u786e\u4fdd\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u5173\u95ed\u8fde\u63a5\uff0c\u4ee5\u91ca\u653e\u7cfb\u7edf\u8d44\u6e90\u5e76\u907f\u514d\u6f5c\u5728\u7684\u6570\u636e\u5e93\u9501\u5b9a\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python\u521b\u5efaDB\u6587\u4ef6\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528SQLite\u3001SQLAlchemy\u3001TinyDB\u7b49\u3002\u672c [&hellip;]","protected":false},"author":3,"featured_media":1186222,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1186215"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1186215"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1186215\/revisions"}],"predecessor-version":[{"id":1186225,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1186215\/revisions\/1186225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1186222"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1186215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1186215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1186215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}