add

2026-10-15 20:36:59 +08:00
commit 6bf949949c
7923 changed files with 1369582 additions and 0 deletions
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+import asyncio
+import aiomysql
+
+
+async def test_example_executemany(loop):
+    conn = await aiomysql.connect(host='127.0.0.1', port=3306,
+                                       user='root', password='',
+                                       db='test_pymysql', loop=loop)
+
+    cur = await conn.cursor()
+    async with conn.cursor() as cur:
+        await cur.execute("DROP TABLE IF EXISTS music_style;")
+        await cur.execute("""CREATE TABLE music_style
+                                  (id INT,
+                                  name VARCHAR(255),
+                                  PRIMARY KEY (id));""")
+        await conn.commit()
+
+        # insert 3 rows one by one
+        await cur.execute("INSERT INTO music_style VALUES(1,'heavy metal')")
+        await cur.execute("INSERT INTO music_style VALUES(2,'death metal');")
+        await cur.execute("INSERT INTO music_style VALUES(3,'power metal');")
+        await conn.commit()
+
+        # insert 3 row by one long query using *executemany* method
+        data = [(4, 'gothic metal'), (5, 'doom metal'), (6, 'post metal')]
+        await cur.executemany(
+            "INSERT INTO music_style (id, name)"
+            "values (%s,%s)", data)
+        await conn.commit()
+
+        # fetch all insert row from table music_style
+        await cur.execute("SELECT * FROM music_style;")
+        result = await cur.fetchall()
+        print(result)
+
+    conn.close()
+
+
+loop = asyncio.get_event_loop()
+loop.run_until_complete(test_example_executemany(loop))