52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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重置关系数据库脚本
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"""
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import configparser
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import pymysql
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def main():
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config = configparser.ConfigParser()
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config.read('config.ini', encoding='utf-8')
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print("=" * 50)
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print("重置 MySQL 数据")
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print("=" * 50)
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db_conn = pymysql.connect(
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host=config.get('database', 'host'),
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port=config.getint('database', 'port'),
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user=config.get('database', 'user'),
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password=config.get('database', 'password'),
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database=config.get('database', 'database'),
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charset=config.get('database', 'charset'),
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cursorclass=pymysql.cursors.DictCursor
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)
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with db_conn.cursor() as cursor:
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sql = """
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UPDATE ai_image_tags
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SET status = 'draft',
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similarity = 'draft',
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similarity_image_tags_id = 0,
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similarity_score = 0
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WHERE status != 'draft' OR similarity != 'draft'
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"""
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affected = cursor.execute(sql)
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db_conn.commit()
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cursor.execute("SELECT COUNT(*) as total FROM ai_image_tags WHERE status = 'draft'")
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result = cursor.fetchone()
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db_conn.close()
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print(f"更新记录数: {affected}")
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print(f"当前 draft 状态总数: {result['total']}")
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print("=" * 50)
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if __name__ == '__main__':
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main()
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