Merge remote-tracking branch 'main/mian' into mian
This commit is contained in:
jiang
commit
1d0135d33b
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@ -0,0 +1,268 @@
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import configparser
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import pandas as pd
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from sqlalchemy import create_engine, text
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from urllib.parse import quote_plus
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import logging
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# 配置日志
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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logger = logging.getLogger(__name__)
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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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class ClzBmAgreementInfoUpdater:
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"""clz_bm_agreement_info表数据对比和更新器"""
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def __init__(self):
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self.source_engine = source_engine
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self.target_engine = target_engine
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def query_target_data(self):
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"""
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从目标数据库查询clz_bm_agreement_info数据
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"""
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try:
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sql = """
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SELECT
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ca.agreement_id,
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ca.agreement_code,
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ca.project_id,
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bu.unit_id,
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bu.unit_name,
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bp.pro_id,
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bp.pro_name,
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bp.external_id
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FROM
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clz_bm_agreement_info ca
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LEFT JOIN bm_unit bu ON ca.unit_id = bu.unit_id
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LEFT JOIN bm_project bp ON ca.project_id = bp.pro_id
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WHERE
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bp.external_id is not null
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"""
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logger.info("执行目标数据库查询...")
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df = pd.read_sql(sql, self.target_engine)
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logger.info(f"目标数据库查询到 {len(df)} 条记录")
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return df
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except Exception as e:
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logger.error(f"查询目标数据库时发生错误: {str(e)}")
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return pd.DataFrame()
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def query_source_data(self):
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"""
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从源数据库查询clz_bm_agreement_info数据
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"""
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try:
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sql = """
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SELECT
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ca.agreement_id,
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ca.agreement_code,
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ca.project_id,
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bu.unit_id,
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bu.unit_name,
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bp.pro_id,
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bp.pro_name,
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bp.external_id
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FROM
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clz_bm_agreement_info ca
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LEFT JOIN bm_unit bu ON ca.unit_id = bu.unit_id
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LEFT JOIN bm_project bp ON ca.project_id = bp.pro_id
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WHERE
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bp.external_id is not null
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"""
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logger.info("执行源数据库查询...")
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df = pd.read_sql(sql, self.source_engine)
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logger.info(f"源数据库查询到 {len(df)} 条记录")
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return df
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except Exception as e:
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logger.error(f"查询源数据库时发生错误: {str(e)}")
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return pd.DataFrame()
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def compare_and_update_data(self, target_df, source_df):
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"""
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对比数据并执行更新
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Args:
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target_df: 目标数据库数据
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source_df: 源数据库数据
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Returns:
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int: 更新的记录数
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"""
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try:
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update_count = 0
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# 创建对比条件：external_id相同
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logger.info("开始数据对比...")
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# 使用pandas merge进行数据对比
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merged_df = pd.merge(
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target_df,
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source_df,
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on=['external_id'],
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how='inner',
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suffixes=('_target', '_source')
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)
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logger.info(f"找到 {len(merged_df)} 条匹配记录")
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if merged_df.empty:
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logger.warning("没有找到匹配的数据")
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return 0
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# 执行更新操作
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with self.source_engine.connect() as conn:
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for _, row in merged_df.iterrows():
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# 检查目标表的project_id字段是否有值
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target_project_id = row.get('project_id_target')
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source_agreement_id = row.get('agreement_id_source')
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if pd.notna(target_project_id) and pd.notna(source_agreement_id):
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# 构建UPDATE语句 - 更新ca.project_id字段
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sql = f"""
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UPDATE clz_bm_agreement_info
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SET project_id = {target_project_id}
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WHERE agreement_id = {source_agreement_id}
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"""
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logger.debug(f"执行更新SQL: {sql}")
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result = conn.execute(text(sql))
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update_count += result.rowcount
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conn.commit()
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logger.info(f"成功更新 {update_count} 条记录")
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return update_count
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except Exception as e:
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logger.error(f"数据对比和更新时发生错误: {str(e)}")
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return 0
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def execute_update(self):
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"""
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执行完整的数据对比和更新流程
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"""
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try:
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logger.info("=== 开始clz_bm_agreement_info表数据对比和更新 ===")
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# 1. 查询目标数据库数据
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target_df = self.query_target_data()
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if target_df.empty:
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logger.error("目标数据库查询结果为空")
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return False
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# 2. 查询源数据库数据
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source_df = self.query_source_data()
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if source_df.empty:
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logger.error("源数据库查询结果为空")
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return False
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# 3. 对比数据并执行更新
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update_count = self.compare_and_update_data(target_df, source_df)
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if update_count > 0:
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logger.info(f"✅ 数据对比和更新完成，共更新 {update_count} 条记录")
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return True
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else:
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logger.warning("⚠️ 没有找到需要更新的数据")
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return True
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except Exception as e:
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logger.error(f"执行更新流程时发生错误: {str(e)}")
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return False
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def preview_changes(self):
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"""
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预览将要进行的更改（不实际执行更新）
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"""
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try:
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logger.info("=== 预览数据对比结果 ===")
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# 查询数据
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target_df = self.query_target_data()
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source_df = self.query_source_data()
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if target_df.empty or source_df.empty:
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logger.warning("查询结果为空，无法预览")
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return
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# 对比数据
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merged_df = pd.merge(
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target_df,
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source_df,
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on=['external_id'],
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how='inner',
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suffixes=('_target', '_source')
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)
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logger.info(f"找到 {len(merged_df)} 条匹配记录")
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if not merged_df.empty:
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logger.info("预览将要更新的记录:")
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for idx, row in merged_df.head(10).iterrows(): # 只显示前10条
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logger.info(f"agreement_id: {row['agreement_id_source']}, "
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f"external_id: {row['external_id']}, "
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f"原project_id: {row.get('project_id_source', 'NULL')}, "
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f"新project_id: {row.get('project_id_target', 'NULL')}")
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if len(merged_df) > 10:
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logger.info(f"... 还有 {len(merged_df) - 10} 条记录")
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except Exception as e:
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logger.error(f"预览时发生错误: {str(e)}")
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def main():
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"""主函数"""
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updater = ClzBmAgreementInfoUpdater()
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# 询问用户是否要预览更改
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preview = input("是否要预览将要进行的更改？(y/N): ")
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if preview.lower() == 'y':
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updater.preview_changes()
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# 询问用户是否要执行更新
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confirm = input("是否要执行数据更新？(y/N): ")
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if confirm.lower() == 'y':
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success = updater.execute_update()
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if success:
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print("✅ 更新操作完成")
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else:
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print("❌ 更新操作失败")
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else:
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print("操作已取消")
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if __name__ == "__main__":
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main()
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@ -0,0 +1,267 @@
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import configparser
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import pandas as pd
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from sqlalchemy import create_engine, text
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from urllib.parse import quote_plus
|
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import logging
|
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|
||||
# 配置日志
|
||||
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# 读取配置文件
|
||||
config = configparser.ConfigParser()
|
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config.read('config.ini')
|
||||
|
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# 获取数据库连接配置
|
||||
source_config = {
|
||||
'host': config.get('source_db', 'host'),
|
||||
'user': config.get('source_db', 'user'),
|
||||
'password': config.get('source_db', 'password'),
|
||||
'database': config.get('source_db', 'database'),
|
||||
'port': config.getint('source_db', 'port')
|
||||
}
|
||||
|
||||
target_config = {
|
||||
'host': config.get('target_db', 'host'),
|
||||
'user': config.get('target_db', 'user'),
|
||||
'password': config.get('target_db', 'password'),
|
||||
'database': config.get('target_db', 'database'),
|
||||
'port': config.getint('target_db', 'port')
|
||||
}
|
||||
|
||||
# 创建数据库引擎
|
||||
source_engine = create_engine(
|
||||
f"mysql+pymysql://{source_config['user']}:{quote_plus(source_config['password'])}@{source_config['host']}:{source_config['port']}/{source_config['database']}"
|
||||
)
|
||||
target_engine = create_engine(
|
||||
f"mysql+pymysql://{target_config['user']}:{quote_plus(target_config['password'])}@{target_config['host']}:{target_config['port']}/{target_config['database']}"
|
||||
)
|
||||
|
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|
||||
class ClzLeaseApplyInfoUpdater:
|
||||
"""clz_lease_apply_info表数据对比和更新器"""
|
||||
|
||||
def __init__(self):
|
||||
self.source_engine = source_engine
|
||||
self.target_engine = target_engine
|
||||
|
||||
def query_target_data(self):
|
||||
"""
|
||||
从目标数据库查询clz_lease_apply_info数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
cli.id,
|
||||
cli.`code`,
|
||||
cli.project_id,
|
||||
bu.unit_id,
|
||||
bu.unit_name,
|
||||
bp.pro_id,
|
||||
bp.pro_name,
|
||||
bp.external_id
|
||||
FROM
|
||||
clz_lease_apply_info cli
|
||||
LEFT JOIN bm_unit bu on cli.team_id = bu.unit_id
|
||||
LEFT JOIN bm_project bp on cli.project_id = bp.pro_id
|
||||
WHERE bp.external_id is not null
|
||||
"""
|
||||
|
||||
logger.info("执行目标数据库查询...")
|
||||
df = pd.read_sql(sql, self.target_engine)
|
||||
logger.info(f"目标数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询目标数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def query_source_data(self):
|
||||
"""
|
||||
从源数据库查询clz_lease_apply_info数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
cli.id,
|
||||
cli.`code`,
|
||||
cli.project_id,
|
||||
bu.unit_id,
|
||||
bu.unit_name,
|
||||
bp.pro_id,
|
||||
bp.pro_name,
|
||||
bp.external_id
|
||||
FROM
|
||||
clz_lease_apply_info cli
|
||||
LEFT JOIN bm_unit bu on cli.team_id = bu.unit_id
|
||||
LEFT JOIN bm_project bp on cli.project_id = bp.pro_id
|
||||
WHERE bp.external_id is not null
|
||||
"""
|
||||
|
||||
logger.info("执行源数据库查询...")
|
||||
df = pd.read_sql(sql, self.source_engine)
|
||||
logger.info(f"源数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询源数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def compare_and_update_data(self, target_df, source_df):
|
||||
"""
|
||||
对比数据并执行更新
|
||||
|
||||
Args:
|
||||
target_df: 目标数据库数据
|
||||
source_df: 源数据库数据
|
||||
|
||||
Returns:
|
||||
int: 更新的记录数
|
||||
"""
|
||||
try:
|
||||
update_count = 0
|
||||
|
||||
# 创建对比条件：external_id相同
|
||||
logger.info("开始数据对比...")
|
||||
|
||||
# 使用pandas merge进行数据对比
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['external_id'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if merged_df.empty:
|
||||
logger.warning("没有找到匹配的数据")
|
||||
return 0
|
||||
|
||||
# 执行更新操作
|
||||
with self.source_engine.connect() as conn:
|
||||
for _, row in merged_df.iterrows():
|
||||
# 检查目标表的project_id字段是否有值
|
||||
target_project_id = row.get('project_id_target')
|
||||
source_id = row.get('id_source')
|
||||
|
||||
if pd.notna(target_project_id) and pd.notna(source_id):
|
||||
# 构建UPDATE语句 - 更新cli.project_id字段
|
||||
sql = f"""
|
||||
UPDATE clz_lease_apply_info
|
||||
SET project_id = {target_project_id}
|
||||
WHERE id = {source_id}
|
||||
"""
|
||||
|
||||
logger.debug(f"执行更新SQL: {sql}")
|
||||
result = conn.execute(text(sql))
|
||||
update_count += result.rowcount
|
||||
|
||||
conn.commit()
|
||||
|
||||
logger.info(f"成功更新 {update_count} 条记录")
|
||||
return update_count
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"数据对比和更新时发生错误: {str(e)}")
|
||||
return 0
|
||||
|
||||
def execute_update(self):
|
||||
"""
|
||||
执行完整的数据对比和更新流程
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 开始clz_lease_apply_info表数据对比和更新 ===")
|
||||
|
||||
# 1. 查询目标数据库数据
|
||||
target_df = self.query_target_data()
|
||||
if target_df.empty:
|
||||
logger.error("目标数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 2. 查询源数据库数据
|
||||
source_df = self.query_source_data()
|
||||
if source_df.empty:
|
||||
logger.error("源数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 3. 对比数据并执行更新
|
||||
update_count = self.compare_and_update_data(target_df, source_df)
|
||||
|
||||
if update_count > 0:
|
||||
logger.info(f"✅ 数据对比和更新完成，共更新 {update_count} 条记录")
|
||||
return True
|
||||
else:
|
||||
logger.warning("⚠️ 没有找到需要更新的数据")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"执行更新流程时发生错误: {str(e)}")
|
||||
return False
|
||||
|
||||
def preview_changes(self):
|
||||
"""
|
||||
预览将要进行的更改（不实际执行更新）
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 预览数据对比结果 ===")
|
||||
|
||||
# 查询数据
|
||||
target_df = self.query_target_data()
|
||||
source_df = self.query_source_data()
|
||||
|
||||
if target_df.empty or source_df.empty:
|
||||
logger.warning("查询结果为空，无法预览")
|
||||
return
|
||||
|
||||
# 对比数据
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['external_id'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if not merged_df.empty:
|
||||
logger.info("预览将要更新的记录:")
|
||||
for idx, row in merged_df.head(10).iterrows(): # 只显示前10条
|
||||
logger.info(f"ID: {row['id_source']}, "
|
||||
f"code: {row.get('code_source', 'NULL')}, "
|
||||
f"external_id: {row['external_id']}, "
|
||||
f"原project_id: {row.get('project_id_source', 'NULL')}, "
|
||||
f"新project_id: {row.get('project_id_target', 'NULL')}")
|
||||
|
||||
if len(merged_df) > 10:
|
||||
logger.info(f"... 还有 {len(merged_df) - 10} 条记录")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"预览时发生错误: {str(e)}")
|
||||
|
||||
|
||||
def main():
|
||||
"""主函数"""
|
||||
updater = ClzLeaseApplyInfoUpdater()
|
||||
|
||||
# 询问用户是否要预览更改
|
||||
preview = input("是否要预览将要进行的更改？(y/N): ")
|
||||
if preview.lower() == 'y':
|
||||
updater.preview_changes()
|
||||
|
||||
# 询问用户是否要执行更新
|
||||
confirm = input("是否要执行数据更新？(y/N): ")
|
||||
if confirm.lower() == 'y':
|
||||
success = updater.execute_update()
|
||||
if success:
|
||||
print("✅ 更新操作完成")
|
||||
else:
|
||||
print("❌ 更新操作失败")
|
||||
else:
|
||||
print("操作已取消")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
import configparser
|
||||
import pandas as pd
|
||||
from sqlalchemy import create_engine, text
|
||||
from urllib.parse import quote_plus
|
||||
import logging
|
||||
|
||||
# 配置日志
|
||||
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# 读取配置文件
|
||||
config = configparser.ConfigParser()
|
||||
config.read('config.ini')
|
||||
|
||||
# 获取数据库连接配置
|
||||
source_config = {
|
||||
'host': config.get('source_db', 'host'),
|
||||
'user': config.get('source_db', 'user'),
|
||||
'password': config.get('source_db', 'password'),
|
||||
'database': config.get('source_db', 'database'),
|
||||
'port': config.getint('source_db', 'port')
|
||||
}
|
||||
|
||||
target_config = {
|
||||
'host': config.get('target_db', 'host'),
|
||||
'user': config.get('target_db', 'user'),
|
||||
'password': config.get('target_db', 'password'),
|
||||
'database': config.get('target_db', 'database'),
|
||||
'port': config.getint('target_db', 'port')
|
||||
}
|
||||
|
||||
# 创建数据库引擎
|
||||
source_engine = create_engine(
|
||||
f"mysql+pymysql://{source_config['user']}:{quote_plus(source_config['password'])}@{source_config['host']}:{source_config['port']}/{source_config['database']}"
|
||||
)
|
||||
target_engine = create_engine(
|
||||
f"mysql+pymysql://{target_config['user']}:{quote_plus(target_config['password'])}@{target_config['host']}:{target_config['port']}/{target_config['database']}"
|
||||
)
|
||||
|
||||
|
||||
class ClzLeaseOutDetailsUpdater:
|
||||
"""clz_lease_out_details表数据对比和更新器"""
|
||||
|
||||
def __init__(self):
|
||||
self.source_engine = source_engine
|
||||
self.target_engine = target_engine
|
||||
|
||||
def query_target_data(self):
|
||||
"""
|
||||
从目标数据库查询clz_lease_out_details数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
mm.type_id,
|
||||
mm.ma_code,
|
||||
mm.ma_id
|
||||
FROM
|
||||
ma_machine mm
|
||||
"""
|
||||
|
||||
logger.info("执行目标数据库查询...")
|
||||
df = pd.read_sql(sql, self.target_engine)
|
||||
logger.info(f"目标数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询目标数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def query_source_data(self):
|
||||
"""
|
||||
从源数据库查询clz_lease_out_details数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
cod.id,
|
||||
cod.type_id,
|
||||
mm.ma_code,
|
||||
mm.ma_id
|
||||
FROM
|
||||
clz_lease_out_details cod
|
||||
LEFT JOIN ma_machine mm on cod.ma_id = mm.ma_id
|
||||
WHERE cod.type_id > 6000 and cod.ma_id is not null AND mm.ma_code is not null
|
||||
"""
|
||||
|
||||
logger.info("执行源数据库查询...")
|
||||
df = pd.read_sql(sql, self.source_engine)
|
||||
logger.info(f"源数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询源数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def compare_and_update_data(self, target_df, source_df):
|
||||
"""
|
||||
对比数据并执行更新
|
||||
|
||||
Args:
|
||||
target_df: 目标数据库数据
|
||||
source_df: 源数据库数据
|
||||
|
||||
Returns:
|
||||
int: 更新的记录数
|
||||
"""
|
||||
try:
|
||||
update_count = 0
|
||||
|
||||
# 创建对比条件：type_id和ma_code都相同
|
||||
logger.info("开始数据对比...")
|
||||
|
||||
# 使用pandas merge进行数据对比
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['type_id', 'ma_code'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if merged_df.empty:
|
||||
logger.warning("没有找到匹配的数据")
|
||||
return 0
|
||||
|
||||
# 执行更新操作
|
||||
with self.source_engine.connect() as conn:
|
||||
for _, row in merged_df.iterrows():
|
||||
# 检查目标表的ma_id字段是否有值
|
||||
target_ma_id = row.get('ma_id_target')
|
||||
source_id = row.get('id')
|
||||
|
||||
if pd.notna(target_ma_id) and pd.notna(source_id):
|
||||
# 构建UPDATE语句
|
||||
sql = f"""
|
||||
UPDATE clz_lease_out_details
|
||||
SET ma_id = '{target_ma_id}'
|
||||
WHERE id = {source_id}
|
||||
"""
|
||||
|
||||
logger.debug(f"执行更新SQL: {sql}")
|
||||
result = conn.execute(text(sql))
|
||||
update_count += result.rowcount
|
||||
|
||||
conn.commit()
|
||||
|
||||
logger.info(f"成功更新 {update_count} 条记录")
|
||||
return update_count
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"数据对比和更新时发生错误: {str(e)}")
|
||||
return 0
|
||||
|
||||
def execute_update(self):
|
||||
"""
|
||||
执行完整的数据对比和更新流程
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 开始clz_lease_out_details表数据对比和更新 ===")
|
||||
|
||||
# 1. 查询目标数据库数据
|
||||
target_df = self.query_target_data()
|
||||
if target_df.empty:
|
||||
logger.error("目标数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 2. 查询源数据库数据
|
||||
source_df = self.query_source_data()
|
||||
if source_df.empty:
|
||||
logger.error("源数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 3. 对比数据并执行更新
|
||||
update_count = self.compare_and_update_data(target_df, source_df)
|
||||
|
||||
if update_count > 0:
|
||||
logger.info(f"✅ 数据对比和更新完成，共更新 {update_count} 条记录")
|
||||
return True
|
||||
else:
|
||||
logger.warning("⚠️ 没有找到需要更新的数据")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"执行更新流程时发生错误: {str(e)}")
|
||||
return False
|
||||
|
||||
def preview_changes(self):
|
||||
"""
|
||||
预览将要进行的更改（不实际执行更新）
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 预览数据对比结果 ===")
|
||||
|
||||
# 查询数据
|
||||
target_df = self.query_target_data()
|
||||
source_df = self.query_source_data()
|
||||
|
||||
if target_df.empty or source_df.empty:
|
||||
logger.warning("查询结果为空，无法预览")
|
||||
return
|
||||
|
||||
# 对比数据
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['type_id', 'ma_code'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if not merged_df.empty:
|
||||
logger.info("预览将要更新的记录:")
|
||||
for idx, row in merged_df.head(10).iterrows(): # 只显示前10条
|
||||
logger.info(f"ID: {row['id']}, "
|
||||
f"type_id: {row['type_id']}, "
|
||||
f"ma_code: {row['ma_code']}, "
|
||||
f"原ma_id: {row.get('ma_id_source', 'NULL')}, "
|
||||
f"新ma_id: {row.get('ma_id_target', 'NULL')}")
|
||||
|
||||
if len(merged_df) > 10:
|
||||
logger.info(f"... 还有 {len(merged_df) - 10} 条记录")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"预览时发生错误: {str(e)}")
|
||||
|
||||
|
||||
def main():
|
||||
"""主函数"""
|
||||
updater = ClzLeaseOutDetailsUpdater()
|
||||
|
||||
# 询问用户是否要预览更改
|
||||
preview = input("是否要预览将要进行的更改？(y/N): ")
|
||||
if preview.lower() == 'y':
|
||||
updater.preview_changes()
|
||||
|
||||
# 询问用户是否要执行更新
|
||||
confirm = input("是否要执行数据更新？(y/N): ")
|
||||
if confirm.lower() == 'y':
|
||||
success = updater.execute_update()
|
||||
if success:
|
||||
print("✅ 更新操作完成")
|
||||
else:
|
||||
print("❌ 更新操作失败")
|
||||
else:
|
||||
print("操作已取消")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
import configparser
|
||||
import pandas as pd
|
||||
from sqlalchemy import create_engine, text
|
||||
from urllib.parse import quote_plus
|
||||
import logging
|
||||
|
||||
# 配置日志
|
||||
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# 读取配置文件
|
||||
config = configparser.ConfigParser()
|
||||
config.read('config.ini')
|
||||
|
||||
# 获取数据库连接配置
|
||||
source_config = {
|
||||
'host': config.get('source_db', 'host'),
|
||||
'user': config.get('source_db', 'user'),
|
||||
'password': config.get('source_db', 'password'),
|
||||
'database': config.get('source_db', 'database'),
|
||||
'port': config.getint('source_db', 'port')
|
||||
}
|
||||
|
||||
target_config = {
|
||||
'host': config.get('target_db', 'host'),
|
||||
'user': config.get('target_db', 'user'),
|
||||
'password': config.get('target_db', 'password'),
|
||||
'database': config.get('target_db', 'database'),
|
||||
'port': config.getint('target_db', 'port')
|
||||
}
|
||||
|
||||
# 创建数据库引擎
|
||||
source_engine = create_engine(
|
||||
f"mysql+pymysql://{source_config['user']}:{quote_plus(source_config['password'])}@{source_config['host']}:{source_config['port']}/{source_config['database']}"
|
||||
)
|
||||
target_engine = create_engine(
|
||||
f"mysql+pymysql://{target_config['user']}:{quote_plus(target_config['password'])}@{target_config['host']}:{target_config['port']}/{target_config['database']}"
|
||||
)
|
||||
|
||||
|
||||
class ClzSltAgreementInfoUpdater:
|
||||
"""clz_slt_agreement_info表数据对比和更新器"""
|
||||
|
||||
def __init__(self):
|
||||
self.source_engine = source_engine
|
||||
self.target_engine = target_engine
|
||||
|
||||
def query_target_data(self):
|
||||
"""
|
||||
从目标数据库查询ma_machine数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
mm.type_id,
|
||||
mm.ma_code,
|
||||
mm.ma_id
|
||||
FROM
|
||||
ma_machine mm
|
||||
"""
|
||||
|
||||
logger.info("执行目标数据库查询...")
|
||||
df = pd.read_sql(sql, self.target_engine)
|
||||
logger.info(f"目标数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询目标数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def query_source_data(self):
|
||||
"""
|
||||
从源数据库查询clz_slt_agreement_info数据
|
||||
"""
|
||||
try:
|
||||
sql = """
|
||||
SELECT
|
||||
cod.id,
|
||||
cod.type_id,
|
||||
mm.ma_code,
|
||||
mm.ma_id
|
||||
FROM
|
||||
clz_slt_agreement_info cod
|
||||
LEFT JOIN ma_machine mm on cod.ma_id = mm.ma_id
|
||||
WHERE cod.type_id > 6000 and cod.ma_id is not null AND mm.ma_code is not null
|
||||
"""
|
||||
|
||||
logger.info("执行源数据库查询...")
|
||||
df = pd.read_sql(sql, self.source_engine)
|
||||
logger.info(f"源数据库查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询源数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def compare_and_update_data(self, target_df, source_df):
|
||||
"""
|
||||
对比数据并执行更新
|
||||
|
||||
Args:
|
||||
target_df: 目标数据库数据
|
||||
source_df: 源数据库数据
|
||||
|
||||
Returns:
|
||||
int: 更新的记录数
|
||||
"""
|
||||
try:
|
||||
update_count = 0
|
||||
|
||||
# 创建对比条件：type_id和ma_code都相同
|
||||
logger.info("开始数据对比...")
|
||||
|
||||
# 使用pandas merge进行数据对比
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['type_id', 'ma_code'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if merged_df.empty:
|
||||
logger.warning("没有找到匹配的数据")
|
||||
return 0
|
||||
|
||||
# 执行更新操作
|
||||
with self.source_engine.connect() as conn:
|
||||
for _, row in merged_df.iterrows():
|
||||
# 检查目标表的ma_id字段是否有值
|
||||
target_ma_id = row.get('ma_id_target')
|
||||
source_id = row.get('id')
|
||||
|
||||
if pd.notna(target_ma_id) and pd.notna(source_id):
|
||||
# 构建UPDATE语句 - 更新cod.ma_id字段
|
||||
sql = f"""
|
||||
UPDATE clz_slt_agreement_info
|
||||
SET ma_id = {target_ma_id}
|
||||
WHERE id = {source_id}
|
||||
"""
|
||||
|
||||
logger.debug(f"执行更新SQL: {sql}")
|
||||
result = conn.execute(text(sql))
|
||||
update_count += result.rowcount
|
||||
|
||||
conn.commit()
|
||||
|
||||
logger.info(f"成功更新 {update_count} 条记录")
|
||||
return update_count
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"数据对比和更新时发生错误: {str(e)}")
|
||||
return 0
|
||||
|
||||
def execute_update(self):
|
||||
"""
|
||||
执行完整的数据对比和更新流程
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 开始clz_slt_agreement_info表数据对比和更新 ===")
|
||||
|
||||
# 1. 查询目标数据库数据
|
||||
target_df = self.query_target_data()
|
||||
if target_df.empty:
|
||||
logger.error("目标数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 2. 查询源数据库数据
|
||||
source_df = self.query_source_data()
|
||||
if source_df.empty:
|
||||
logger.error("源数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 3. 对比数据并执行更新
|
||||
update_count = self.compare_and_update_data(target_df, source_df)
|
||||
|
||||
if update_count > 0:
|
||||
logger.info(f"✅ 数据对比和更新完成，共更新 {update_count} 条记录")
|
||||
return True
|
||||
else:
|
||||
logger.warning("⚠️ 没有找到需要更新的数据")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"执行更新流程时发生错误: {str(e)}")
|
||||
return False
|
||||
|
||||
def preview_changes(self):
|
||||
"""
|
||||
预览将要进行的更改（不实际执行更新）
|
||||
"""
|
||||
try:
|
||||
logger.info("=== 预览数据对比结果 ===")
|
||||
|
||||
# 查询数据
|
||||
target_df = self.query_target_data()
|
||||
source_df = self.query_source_data()
|
||||
|
||||
if target_df.empty or source_df.empty:
|
||||
logger.warning("查询结果为空，无法预览")
|
||||
return
|
||||
|
||||
# 对比数据
|
||||
merged_df = pd.merge(
|
||||
target_df,
|
||||
source_df,
|
||||
on=['type_id', 'ma_code'],
|
||||
how='inner',
|
||||
suffixes=('_target', '_source')
|
||||
)
|
||||
|
||||
logger.info(f"找到 {len(merged_df)} 条匹配记录")
|
||||
|
||||
if not merged_df.empty:
|
||||
logger.info("预览将要更新的记录:")
|
||||
for idx, row in merged_df.head(10).iterrows(): # 只显示前10条
|
||||
logger.info(f"ID: {row['id']}, "
|
||||
f"type_id: {row['type_id']}, "
|
||||
f"ma_code: {row['ma_code']}, "
|
||||
f"原cod.ma_id: {row.get('ma_id_source', 'NULL')}, "
|
||||
f"新cod.ma_id: {row.get('ma_id_target', 'NULL')}")
|
||||
|
||||
if len(merged_df) > 10:
|
||||
logger.info(f"... 还有 {len(merged_df) - 10} 条记录")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"预览时发生错误: {str(e)}")
|
||||
|
||||
|
||||
def main():
|
||||
"""主函数"""
|
||||
updater = ClzSltAgreementInfoUpdater()
|
||||
|
||||
# 询问用户是否要预览更改
|
||||
preview = input("是否要预览将要进行的更改？(y/N): ")
|
||||
if preview.lower() == 'y':
|
||||
updater.preview_changes()
|
||||
|
||||
# 询问用户是否要执行更新
|
||||
confirm = input("是否要执行数据更新？(y/N): ")
|
||||
if confirm.lower() == 'y':
|
||||
success = updater.execute_update()
|
||||
if success:
|
||||
print("✅ 更新操作完成")
|
||||
else:
|
||||
print("❌ 更新操作失败")
|
||||
else:
|
||||
print("操作已取消")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
[source_db]
|
||||
host = 192.168.1.114
|
||||
user = boot
|
||||
password = boot@123
|
||||
database = newimt
|
||||
port = 13306
|
||||
|
||||
[target_db]
|
||||
host = 192.168.1.114
|
||||
user = boot
|
||||
password = boot@123
|
||||
database = test_jiju
|
||||
port = 13306
|
||||
|
||||
[settings]
|
||||
rule_file = E:\workingSpace\PycharmProjects\jijv\ma_supplier_info.xlsx
|
||||
|
|
@ -0,0 +1,325 @@
|
|||
import configparser
|
||||
import pandas as pd
|
||||
from sqlalchemy import create_engine, text
|
||||
from urllib.parse import quote_plus
|
||||
import logging
|
||||
|
||||
# 配置日志
|
||||
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
# 读取配置文件
|
||||
config = configparser.ConfigParser()
|
||||
config.read('config.ini')
|
||||
|
||||
# 获取数据库连接配置
|
||||
source_config = {
|
||||
'host': config.get('source_db', 'host'),
|
||||
'user': config.get('source_db', 'user'),
|
||||
'password': config.get('source_db', 'password'),
|
||||
'database': config.get('source_db', 'database'),
|
||||
'port': config.getint('source_db', 'port')
|
||||
}
|
||||
|
||||
target_config = {
|
||||
'host': config.get('target_db', 'host'),
|
||||
'user': config.get('target_db', 'user'),
|
||||
'password': config.get('target_db', 'password'),
|
||||
'database': config.get('target_db', 'database'),
|
||||
'port': config.getint('target_db', 'port')
|
||||
}
|
||||
|
||||
# 创建数据库引擎
|
||||
source_engine = create_engine(
|
||||
f"mysql+pymysql://{source_config['user']}:{quote_plus(source_config['password'])}@{source_config['host']}:{source_config['port']}/{source_config['database']}"
|
||||
)
|
||||
target_engine = create_engine(
|
||||
f"mysql+pymysql://{target_config['user']}:{quote_plus(target_config['password'])}@{target_config['host']}:{target_config['port']}/{target_config['database']}"
|
||||
)
|
||||
|
||||
|
||||
class DataComparisonUpdater:
|
||||
"""数据对比和更新器"""
|
||||
|
||||
def __init__(self):
|
||||
self.source_engine = source_engine
|
||||
self.target_engine = target_engine
|
||||
self.update_rules = {} # 存储更新规则
|
||||
self.comparison_results = [] # 存储对比结果
|
||||
|
||||
def set_update_rules(self, rules):
|
||||
"""
|
||||
设置更新规则
|
||||
rules: 字典格式，包含表名、条件、要更新的字段等
|
||||
示例：
|
||||
{
|
||||
'table_name': 'ma_supplier_info',
|
||||
'source_table': 'bm_supplier',
|
||||
'join_conditions': {'supplier': 'NAME'},
|
||||
'update_fields': ['address', 'phone'],
|
||||
'where_conditions': {'status': 'active'}
|
||||
}
|
||||
"""
|
||||
self.update_rules = rules
|
||||
logger.info(f"已设置更新规则: {rules}")
|
||||
|
||||
def query_target_data(self, table_name, columns=None, conditions=None):
|
||||
"""
|
||||
从目标数据库查询数据
|
||||
|
||||
Args:
|
||||
table_name: 表名
|
||||
columns: 要查询的列，默认为所有列
|
||||
conditions: 查询条件，字典格式
|
||||
|
||||
Returns:
|
||||
DataFrame: 查询结果
|
||||
"""
|
||||
try:
|
||||
# 构建查询SQL
|
||||
if columns:
|
||||
columns_str = ', '.join(columns)
|
||||
else:
|
||||
columns_str = '*'
|
||||
|
||||
sql = f"SELECT {columns_str} FROM {table_name}"
|
||||
|
||||
# 添加WHERE条件
|
||||
if conditions:
|
||||
where_clauses = []
|
||||
for key, value in conditions.items():
|
||||
if isinstance(value, str):
|
||||
where_clauses.append(f"{key} = '{value}'")
|
||||
else:
|
||||
where_clauses.append(f"{key} = {value}")
|
||||
|
||||
if where_clauses:
|
||||
sql += " WHERE " + " AND ".join(where_clauses)
|
||||
|
||||
logger.info(f"执行目标数据库查询: {sql}")
|
||||
df = pd.read_sql(sql, self.target_engine)
|
||||
logger.info(f"查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询目标数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def query_source_data(self, table_name, columns=None, conditions=None):
|
||||
"""
|
||||
从源数据库查询数据
|
||||
|
||||
Args:
|
||||
table_name: 表名
|
||||
columns: 要查询的列，默认为所有列
|
||||
conditions: 查询条件，字典格式
|
||||
|
||||
Returns:
|
||||
DataFrame: 查询结果
|
||||
"""
|
||||
try:
|
||||
# 构建查询SQL
|
||||
if columns:
|
||||
columns_str = ', '.join(columns)
|
||||
else:
|
||||
columns_str = '*'
|
||||
|
||||
sql = f"SELECT {columns_str} FROM {table_name}"
|
||||
|
||||
# 添加WHERE条件
|
||||
if conditions:
|
||||
where_clauses = []
|
||||
for key, value in conditions.items():
|
||||
if isinstance(value, str):
|
||||
where_clauses.append(f"{key} = '{value}'")
|
||||
else:
|
||||
where_clauses.append(f"{key} = {value}")
|
||||
|
||||
if where_clauses:
|
||||
sql += " WHERE " + " AND ".join(where_clauses)
|
||||
|
||||
logger.info(f"执行源数据库查询: {sql}")
|
||||
df = pd.read_sql(sql, self.source_engine)
|
||||
logger.info(f"查询到 {len(df)} 条记录")
|
||||
return df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"查询源数据库时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def compare_data(self, target_df, source_df, join_columns):
|
||||
"""
|
||||
对比目标数据库和源数据库的数据
|
||||
|
||||
Args:
|
||||
target_df: 目标数据库数据
|
||||
source_df: 源数据库数据
|
||||
join_columns: 用于关联的列名，字典格式 {'target_col': 'source_col'}
|
||||
|
||||
Returns:
|
||||
DataFrame: 对比结果
|
||||
"""
|
||||
try:
|
||||
# 重命名源数据库列名以便关联
|
||||
source_df_renamed = source_df.copy()
|
||||
for target_col, source_col in join_columns.items():
|
||||
if source_col in source_df_renamed.columns:
|
||||
source_df_renamed = source_df_renamed.rename(columns={source_col: target_col})
|
||||
|
||||
# 执行关联
|
||||
merged_df = pd.merge(target_df, source_df_renamed,
|
||||
on=list(join_columns.keys()),
|
||||
how='inner',
|
||||
suffixes=('_target', '_source'))
|
||||
|
||||
logger.info(f"数据对比完成，找到 {len(merged_df)} 条匹配记录")
|
||||
return merged_df
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"数据对比时发生错误: {str(e)}")
|
||||
return pd.DataFrame()
|
||||
|
||||
def update_source_data(self, comparison_df, update_fields, table_name):
|
||||
"""
|
||||
根据对比结果更新源数据库
|
||||
|
||||
Args:
|
||||
comparison_df: 对比结果数据
|
||||
update_fields: 要更新的字段列表
|
||||
table_name: 要更新的表名
|
||||
|
||||
Returns:
|
||||
int: 更新的记录数
|
||||
"""
|
||||
try:
|
||||
update_count = 0
|
||||
|
||||
with self.source_engine.connect() as conn:
|
||||
for _, row in comparison_df.iterrows():
|
||||
# 构建UPDATE语句
|
||||
set_clauses = []
|
||||
for field in update_fields:
|
||||
target_field = f"{field}_target"
|
||||
if target_field in row and pd.notna(row[target_field]):
|
||||
if isinstance(row[target_field], str):
|
||||
set_clauses.append(f"{field} = '{row[target_field]}'")
|
||||
else:
|
||||
set_clauses.append(f"{field} = {row[target_field]}")
|
||||
|
||||
if set_clauses:
|
||||
# 构建WHERE条件（使用主键或唯一标识）
|
||||
where_conditions = []
|
||||
for key in comparison_df.columns:
|
||||
if key.endswith('_source') and not key.endswith('_target'):
|
||||
if pd.notna(row[key]):
|
||||
if isinstance(row[key], str):
|
||||
where_conditions.append(f"{key.replace('_source', '')} = '{row[key]}'")
|
||||
else:
|
||||
where_conditions.append(f"{key.replace('_source', '')} = {row[key]}")
|
||||
|
||||
if where_conditions:
|
||||
sql = f"UPDATE {table_name} SET {', '.join(set_clauses)} WHERE {' AND '.join(where_conditions)}"
|
||||
logger.debug(f"执行更新SQL: {sql}")
|
||||
|
||||
result = conn.execute(text(sql))
|
||||
update_count += result.rowcount
|
||||
|
||||
conn.commit()
|
||||
|
||||
logger.info(f"成功更新 {update_count} 条记录")
|
||||
return update_count
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"更新源数据库时发生错误: {str(e)}")
|
||||
return 0
|
||||
|
||||
def execute_comparison_update(self):
|
||||
"""
|
||||
执行完整的数据对比和更新流程
|
||||
"""
|
||||
if not self.update_rules:
|
||||
logger.error("未设置更新规则，请先调用 set_update_rules()")
|
||||
return False
|
||||
|
||||
try:
|
||||
rules = self.update_rules
|
||||
|
||||
# 1. 查询目标数据库数据
|
||||
target_df = self.query_target_data(
|
||||
rules['table_name'],
|
||||
rules.get('target_columns'),
|
||||
rules.get('target_conditions')
|
||||
)
|
||||
|
||||
if target_df.empty:
|
||||
logger.warning("目标数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 2. 查询源数据库数据
|
||||
source_df = self.query_source_data(
|
||||
rules['source_table'],
|
||||
rules.get('source_columns'),
|
||||
rules.get('source_conditions')
|
||||
)
|
||||
|
||||
if source_df.empty:
|
||||
logger.warning("源数据库查询结果为空")
|
||||
return False
|
||||
|
||||
# 3. 对比数据
|
||||
comparison_df = self.compare_data(
|
||||
target_df,
|
||||
source_df,
|
||||
rules['join_conditions']
|
||||
)
|
||||
|
||||
if comparison_df.empty:
|
||||
logger.warning("没有找到匹配的数据")
|
||||
return False
|
||||
|
||||
# 4. 更新源数据库
|
||||
update_count = self.update_source_data(
|
||||
comparison_df,
|
||||
rules['update_fields'],
|
||||
rules['source_table']
|
||||
)
|
||||
|
||||
logger.info(f"数据对比和更新完成，共更新 {update_count} 条记录")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"执行数据对比更新时发生错误: {str(e)}")
|
||||
return False
|
||||
|
||||
|
||||
def main():
|
||||
"""主函数 - 示例用法"""
|
||||
updater = DataComparisonUpdater()
|
||||
|
||||
# 示例：设置更新规则
|
||||
# 这里您需要根据具体需求设置规则
|
||||
example_rules = {
|
||||
'table_name': 'ma_supplier_info', # 目标表
|
||||
'source_table': 'bm_supplier', # 源表
|
||||
'join_conditions': {'supplier': 'NAME'}, # 关联条件
|
||||
'update_fields': ['address', 'phone'], # 要更新的字段
|
||||
'target_conditions': {'status': 'active'}, # 目标表查询条件
|
||||
'source_conditions': None, # 源表查询条件
|
||||
'target_columns': ['supplier', 'address', 'phone'], # 目标表查询列
|
||||
'source_columns': ['NAME', 'ADDRESS', 'PHONE_NUMBER'] # 源表查询列
|
||||
}
|
||||
|
||||
# 设置更新规则
|
||||
updater.set_update_rules(example_rules)
|
||||
|
||||
# 执行对比和更新
|
||||
success = updater.execute_comparison_update()
|
||||
|
||||
if success:
|
||||
print("✅ 数据对比和更新完成")
|
||||
else:
|
||||
print("❌ 数据对比和更新失败")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
Loading…
Reference in New Issue