from openpyxl import load_workbook import random import psycopg2 batchs =1000 def data(datas): conn = None try: conn = psycopg2.connect(database="test_62554cf827ca24dc542c4258", user="postgres", password="123456", host="10.10.11.248", port="5432") print("connected to postgres db success...
INSERT INTO user_account ("name", fullname) VALUES (%(name)s, %(fullname)s) """ self.execute_by_execute_batch(sql, data) def get_user(self, user_id: int): """ 通过ID获取user信息 :param user_id: user ID :return: user info """ sql = """ SELECT id, "name", fullname FRO...
}# type:Dict[Type[events.Event],List[Callable]]COMMAND_HANDLERS={commands.Allocate:handlers.allocate,commands.CreateBatch:handlers.add_batch,commands.ChangeBatchQuantity:handlers.change_batch_quantity,}# type:Dict[Type[commands.Command],Callable]
sys.argv: 参数字符串列表(动态对象),第一个参数为当前程序主文件的绝对路径或空字符串,如果在命令提示符界面给``Python``文件传了参数(不同的参数以空格分隔,无论传入的时候写的是什么类型,最终都会转成字符串),可以在这里面获取(从第二个位置开始),比如命令提示符中运行``“``python main.py 111 aaa``”...
{'sku': sku, 'batchref': earlybatch}, ] @pytest.mark.usefixtures('postgres_db') @pytest.mark.usefixtures('restart_api') def test_unhappy_path_returns_400_and_error_message(): unknown_sku, orderid = random_sku(), random_orderid() r = api_client.post_to_allocate( orderid, unknown...
def insert_batch(ref, sku, qty, eta): #(1) django_models.Batch.objects.create(reference=ref, sku=sku, qty=qty, eta=eta) def get_allocated_batch_ref(orderid, sku): #(1) return django_models.Allocation.objects.get( line__orderid=orderid, line__sku=sku ...
# 比如”host=localhost port=5432 user=postgres password=postgres dbname=test” return db except psycopg2.DatabaseError as e: print("could not connect to Greenplum server",e) if __name__ == '__main__': conn = gp_connect() print(conn) ...
Golang 为连接数据库专门提供了一个公共包叫 database/sql,在进行数据库连接时,只需要遵循该库的注册方式将 lib/pq(https://github.com/lib/pq) 注册为 postgres 驱动即可。 支持列表 目前该包支持全系列 Greenplum 产品,提供的一些功能如下: 支持数据库增删改查 ...
insert_data_bulk(filename, table_name, parameter_indices, column_names, delimiter, batch_size) 執行大量 INSERT 陳述式。 execute(operation[, args, stream, …]) 執行資料庫操作。 executemany(operation, param_sets) 準備資料庫操作,然後針對所提供的所有參數序列或映射執行此操作。
wal-e/wal-e - Continuous Archiving for Postgres gaojiuli/toapi - Every web site provides APIs. vispy/vispy - Main repository for Vispy nyaadevs/nyaa - Bittorrent software for cats praw-dev/praw - PRAW, an acronym for "Python Reddit API Wrapper", is a python package that allows for si...