import pymysql

#a ry库  b是mojn库
def toTransStockBasis(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stock_basic_map = {}

    print('to transfer stockBasis  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,name,blemind2,blemind3 from stock_basis'
    db_mojin_cursor.execute(sql_qurey)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,name,blemind2,blemind3 = row
        mojin_stock_basic_map[code] = (code,name,blemind2,blemind3)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,name,blemind2,blemind3 from stock_basis'
    db_ry_cursor.execute(sql_qurey)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,name,blemind2,blemind3 = row
        if code in mojin_stock_basic_map:
            if mojin_stock_basic_map[code][1] != name:
                sql_insert = 'update stock_basis set name = %s where code = %s'
                db_mojin_cursor.execute(sql_insert, (name,code))
                hasInsertData = True
            else:
                continue
        else:
            sql_insert = f"INSERT INTO stock_basis (code,name,blemind2,blemind3) VALUES ( %s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,name,blemind2,blemind3))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stockBasis  ',trans_date , ' data.' )
    print('\r\n')

#只在财报最后几天进行更新
def toTransStockFinancial(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stock_financial_map = {}

    print('to transfer stockFinancial  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc from stock_financial where period = %s'
    db_mojin_cursor.execute(sql_qurey,trade_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc = row
        mojin_stock_financial_map[code] = (code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc from stock_financial where period = %s'
    db_ry_cursor.execute(sql_qurey,trade_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc = row
        if code in mojin_stock_financial_map:
            if mojin_stock_financial_map[code][1] == period:
                continue
            else:
                sql_insert = f"INSERT INTO stock_financial (code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc) VALUES ( %s, %s, %s, %s,%s, %s, %s, %s)"
                db_mojin_cursor.execute(sql_insert, (code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc))
                hasInsertData = True
        else:
            sql_insert = f"INSERT INTO stock_financial (code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc) VALUES ( %s, %s, %s, %s,%s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,period,jlrtbzzl,jzcsylroe,epsbasic,jlr,jbmgsy,mgjzc))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stockFinancial  ',trans_date , ' data.' )
    print('\r\n')

def toTransStockIndex(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stock_index_map = {}

    print('to transfer stockIndex  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow from stock_index where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trade_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow = row
        mojin_stock_index_map[code] = (code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow from stock_index where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trade_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow = row
        # 数据存在时，不进行更新
        if code in mojin_stock_index_map:
            continue
        else:
            sql_insert = f"INSERT INTO stock_index (code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow) VALUES ( %s, %s, %s, %s,%s, %s, %s, %s,%s, %s, %s, %s,%s, %s, %s, %s,%s, %s, %s, %s,%s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,name,trade_day,open,close,high,low,differRange,volume,amount,limitupnum,suspendnum,risenum,fallnum,flatnum,componentnum,mv,pettm,pettm_mid,liqmv,rcnthigh,rcntlow))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stockIndex  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocks(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stocks_map = {}

    print('to transfer stocks  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold from stocks where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold = row
        mojin_stocks_map[code] = (code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold from stocks where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold = row
        # 数据存在时，不进行更新
        if code in mojin_stocks_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks (code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold) VALUES ( %s, %s, %s, %s,%s, %s, %s, %s,%s, %s, %s, %s,%s, %s, %s, %s,%s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day,open,close,high,low,islimit,isdrop,differrange,volumn,amount,differrange10,differrange20,differrange60,avg_volume20,freefloat_market_value,total_market_value,agencies_hold))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocks  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocksInTrend(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stockintrend_map = {}

    print('to transfer stocksInTrend  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day,sort,type from stocks_in_trend where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day,sort,type = row
        mojin_stockintrend_map[code] = {type:{'code':code,'trade_day':trade_day,'sort':sort,'type':type}}
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day,sort,type from stocks_in_trend where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day,sort,type = row
        # 数据存在时，不进行更新
        if code in mojin_stockintrend_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks_in_trend (code,trade_day,sort,type) VALUES ( %s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day,sort,type))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocksInTrend  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocksLimit(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stocklimit_map = {}

    print('to transfer stocksLimit  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day,islimit,isdrop from stocks_limit where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day,sort,type = row
        mojin_stocklimit_map[code] = (code,trade_day,sort,type)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day,islimit,isdrop from stocks_limit where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day,islimit,isdrop = row
        # 数据存在时，不进行更新
        if code in mojin_stocklimit_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks_limit (code,trade_day,islimit,isdrop) VALUES ( %s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day,islimit,isdrop))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocksLimit  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocksLimitUp(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stocklimitup_map = {}

    print('to transfer stocksLimitUp  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day from stocks_limit_up where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day = row
        mojin_stocklimitup_map[code] = (code,trade_day)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day from stocks_limit_up where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day = row
        # 数据存在时，不进行更新
        if code in mojin_stocklimitup_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks_limit _up(code,trade_day) VALUES ( %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocksLimitUp  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocksNewRecord(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stocksNeRecord_map = {}

    print('to transfer stocksNewRecord  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day,isHigh,isLow from stocks_new_record where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day,isHigh,isLow = row
        mojin_stocksNeRecord_map[code] = (code,trade_day,isHigh,isLow)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day,isHigh,isLow from stocks_new_record where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day,isHigh,isLow = row
        # 数据存在时，不进行更新
        if code in mojin_stocksNeRecord_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks_new_record (code,trade_day,isHigh,isLow) VALUES ( %s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day,isHigh,isLow))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocksNewRecord  ',trans_date , ' data.' )
    print('\r\n')

def toTransStocksTmp(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_stocksTmp_map = {}

    print('to transfer stocksTmp  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select code,trade_day,differrange3,differrange5,differrange15,differrange30 from stocks_tmp where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        code,trade_day,differrange3,differrange5,differrange15,differrange30 = row
        mojin_stocksTmp_map[code] = (code,trade_day,differrange3,differrange5,differrange15,differrange30)
    
    #查询ry库中的基础数据
    sql_qurey = 'select code,trade_day,differrange3,differrange5,differrange15,differrange30 from stocks_tmp where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        code,trade_day,differrange3,differrange5,differrange15,differrange30 = row
        # 数据存在时，不进行更新
        if code in mojin_stocksTmp_map:
            continue
        else:
            sql_insert = f"INSERT INTO stocks_tmp (code,trade_day,differrange3,differrange5,differrange15,differrange30) VALUES ( %s, %s, %s, %s,%s,%s)"
            db_mojin_cursor.execute(sql_insert, (code,trade_day,differrange3,differrange5,differrange15,differrange30))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer stocksTmp  ',trans_date , ' data.' )
    print('\r\n')

def toTransTrends(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    # 连接数据库A  ry库
    db_a_conn = db_conn_a
    db_ry_cursor = dbcursor_a
    # 连接数据库B  mojin库
    db_b_conn = db_conn_b
    db_mojin_cursor = dbcursor_b

    trans_date = trade_date

    mojin_trends_map = {}

    print('to transfer Trends  ',trans_date , ' data.' )
    #查询mojn库中的basis数据
    sql_qurey = 'select trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type from trends where trade_day = %s'
    db_mojin_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_mojin_cursor.fetchall()
    for row in basisDatas:
        trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type = row
        mojin_trends_map[blemind2] = {type:(trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type)}
    
    #查询ry库中的基础数据
    sql_qurey = 'select trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type from trends where trade_day = %s'
    db_ry_cursor.execute(sql_qurey,trans_date)
    basisDatas = db_ry_cursor.fetchall()
    hasInsertData =  False
    for row in basisDatas:
        trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type = row
        # 数据存在时，不进行更新
        if blemind2 in mojin_trends_map:
            continue
        else:
            sql_insert = f"INSERT INTO trends (trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type) VALUES ( %s, %s, %s, %s,%s, %s, %s, %s)"
            db_mojin_cursor.execute(sql_insert, (trade_day,blemind2,stocks_count,trend_value,trend_value_change,sort,sort_change,type))
            hasInsertData = True
    if hasInsertData:
        db_b_conn.commit()
    
    print('successed transfer Trends  ',trans_date , ' data.' )
    print('\r\n')

def toTransRyOhterData(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date):
    toTransStockBasis(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    # toTransStockFinancial(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStockIndex(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocks(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocksInTrend(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocksLimit(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocksLimitUp(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocksNewRecord(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransStocksTmp(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
    toTransTrends(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)

if __name__ == "__main__":
     # 数据库A的连接信息；腾讯云数据库
    db_a_config = {
        'host': '124.223.98.178',
        'user': 'root',
        'password': '1qazse42W3',
        'db': 'ry',
        'charset': 'utf8mb4',
    }

    # 数据库B的连接信息；腾讯云数据库
    db_b_config = {
        'host': '124.223.98.178',
        'user': 'root',
        'password': '1qazse42W3',
        'db': 'mojin',
        'charset': 'utf8mb4',
    }

    try:
        # 连接数据库A
        db_a_conn = pymysql.connect(**db_a_config)
        db_a_cursor = db_a_conn.cursor()

        # 连接数据库B
        db_b_conn = pymysql.connect(**db_b_config)
        db_b_cursor = db_b_conn.cursor()

        trade_day = '2023-08-10'

        #测试
        # toTransStocksInTrend(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # toTransStockBasis(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # # toTransStockFinancial(db_conn_a,dbcursor_a,db_conn_b,dbcursor_b,trade_date)
        # toTransStockIndex(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # toTransStocks(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # toTransStocksInTrend(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # toTransStocksLimit(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        # toTransStocksLimitUp(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        toTransStocksNewRecord(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        toTransStocksTmp(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)
        toTransTrends(db_a_conn,db_a_cursor,db_b_conn,db_b_cursor,trade_day)

    except Exception as e:
        print(f"出现错误：{e}")

    finally:
        # 关闭连接
        if db_a_cursor:
            db_a_cursor.close()
        if db_a_conn:
            db_a_conn.close()

        if db_b_cursor:
            db_b_cursor.close()
        if db_b_conn:
            db_b_conn.close()