63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
import configparser
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import pandas as pd
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from sqlalchemy import create_engine
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from urllib.parse import quote_plus
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# 读取配置文件
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config = configparser.ConfigParser()
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config.read('config.ini')
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# 获取数据库连接配置
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source_config = {
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'host': config.get('source_db', 'host'),
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'user': config.get('source_db', 'user'),
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'password': config.get('source_db', 'password'),
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'database': config.get('source_db', 'database'),
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'port': config.getint('source_db', 'port')
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}
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target_config = {
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'host': config.get('target_db', 'host'),
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'user': config.get('target_db', 'user'),
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'password': config.get('target_db', 'password'),
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'database': config.get('target_db', 'database'),
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'port': config.getint('target_db', 'port')
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}
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# 创建数据库引擎
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source_engine = create_engine(
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f"mysql+pymysql://{source_config['user']}:{quote_plus(source_config['password'])}@{source_config['host']}:{source_config['port']}/{source_config['database']}"
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)
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target_engine = create_engine(
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f"mysql+pymysql://{target_config['user']}:{quote_plus(target_config['password'])}@{target_config['host']}:{target_config['port']}/{target_config['database']}"
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)
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def process_suppliers():
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"""处理bm_supplier表数据到ma_supplier_info"""
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try:
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# 读取源数据
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df = pd.read_sql("SELECT * FROM bm_supplier", source_engine)
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# 按照规则转换数据
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result = pd.DataFrame()
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result['supplier_id'] = df['ID'] + 500 # ID加500
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result['supplier'] = df['NAME']
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result['address'] = df['ADDRESS']
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result['legal_person'] = df['LEGAL_PERSON']
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result['PHONE'] = df['PHONE_NUMBER']
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result['business_scope'] = df['BUSINESS']
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# 写入目标表
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result.to_sql('ma_supplier_info', target_engine,
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if_exists='append', index=False)
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print(f"成功转换并导入 {len(result)} 条记录到 ma_supplier_info")
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return True
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except Exception as e:
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print(f"处理 bm_supplier 时发生错误: {str(e)}")
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return False
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if __name__ == "__main__":
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process_suppliers() |