oracle_ cursor.executemany

def replace_into1(table_name, table_data):
    table_data = Hr_Kpi.reset_index(drop=True)
　　 table_data=table_data.where(table_data.notnull(),'')
    columns = [x for x in list(table_data.columns)]
    cursor=conn.cursor()
    x_colnames = [k for k in columns ]
    list1=[ ]
    for j in range(1,len(columns)+1):
        list1.append(":"+str(j))
    #     # 拼接值
#     sql_values = "','".join(x_value)
    #     # 拼接列名
    sql_colnames = ",".join(x_colnames)
    sql_list1= ",".join(list1)
    #     # 生成插入sql
    insert_sql = 'insert into %s (%s) values(%s)' % (table_name, sql_colnames, sql_list1 )
    print(insert_sql)
    args= list(map(tuple,table_data.astype("str").values))
    cursor.prepare(insert_sql)
    cursor.executemany(None, args) 
    conn.commit()
# replace_into1('test',Hr_Kpi)