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26 lines
643 B
26 lines
643 B
import pymysql
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DB_CONFIG = {
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"host": "111.229.38.129",
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"user": "root",
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"password": "zl981023",
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"database": "blogapi",
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"charset": "utf8mb4",
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"cursorclass": pymysql.cursors.DictCursor,
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}
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# 创建数据库连接
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def create_connection():
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return pymysql.connect(**DB_CONFIG)
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# 执行 SQL 查询
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def execute_query(query, params=None, fetchall=False):
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conn = create_connection()
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with conn.cursor() as cursor:
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cursor.execute(query, params)
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if fetchall:
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result = cursor.fetchall()
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else:
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result = cursor.fetchone()
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conn.commit()
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conn.close()
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return result
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