我有以下MySQL触发脚本
CREATE TRIGGER table_1_insert
AFTER INSERT ON Table1
FOR EACH ROW
BEGIN
INSERT INTO Logs (time, table_name)
VALUES (NOW(), 'Table1');
END;
我还有以下Python脚本
def listen_to_triggers():
try:
conn = mysql.connector.connect(
host="localhost",
port=<port>,
database=<db_name>,
user=<user>,
password=<password>,
)
if conn.is_connected():
print("Connected to MySQL database")
while True:
cursor = conn.cursor()
# Query for new trigger events
cursor.execute("SELECT * FROM logs)
rows = cursor.fetchall()
for row in rows:
print("Time:", row[1])
print("Table Name:", row[2])
cursor.close()
time.sleep(1)
except Error as e:
print(e)
finally:
if conn.is_connected():
conn.close()
print("Connection closed")
if __name__ == "__main__":
listen_to_triggers()
我面临的问题是当我运行Python脚本并在Table1中插入一条记录时,打印不显示。当我停止脚本并重新运行它时,我得到了数据的打印。 Python while 循环在第一次运行时仍在运行,但没有打印出来。
非常感谢您对此的支持。谢谢。
如何运行Python脚本?