current-time

how to get current datetime in SQL?

由 Deadly 提交于 2020-01-09 19:20:13
问题 Want to get current datetime to insert into lastModifiedTime column. I am using MySQL database. My questions are: is there a function available in SQL? or it is implementation depended so each database has its own function for this? what is the function available in MySQL? 回答1: Complete answer: 1. Is there a function available in SQL? Yes, the SQL 92 spec, Oct 97, pg. 171, section 6.16 specifies this functions: CURRENT_TIME Time of day at moment of evaluation CURRENT_DATE Date at moment of

how to get current datetime in SQL?

由 有些话、适合烂在心里 提交于 2020-01-09 19:20:08
问题 Want to get current datetime to insert into lastModifiedTime column. I am using MySQL database. My questions are: is there a function available in SQL? or it is implementation depended so each database has its own function for this? what is the function available in MySQL? 回答1: Complete answer: 1. Is there a function available in SQL? Yes, the SQL 92 spec, Oct 97, pg. 171, section 6.16 specifies this functions: CURRENT_TIME Time of day at moment of evaluation CURRENT_DATE Date at moment of

how to get current datetime in SQL?

由 删除回忆录丶 提交于 2020-01-09 19:20:06
问题 Want to get current datetime to insert into lastModifiedTime column. I am using MySQL database. My questions are: is there a function available in SQL? or it is implementation depended so each database has its own function for this? what is the function available in MySQL? 回答1: Complete answer: 1. Is there a function available in SQL? Yes, the SQL 92 spec, Oct 97, pg. 171, section 6.16 specifies this functions: CURRENT_TIME Time of day at moment of evaluation CURRENT_DATE Date at moment of

how to get current/Todays date data in sql server

由 家住魔仙堡 提交于 2019-12-31 01:43:06
问题 how to write query to get today's date data in SQL server ? select * from tbl_name where date = <Todays_date> 回答1: The correct answer will depend of the exact type of your datecolumn . Assuming it is of type Date : select * from tbl_name where datecolumn = cast(getdate() as Date) If it is DateTime : select * from tbl_name where cast(datecolumn as Date) = cast(getdate() as Date) 回答2: select * from tbl_name where date = cast(getdate() as Date) for CAST see http://msdn.microsoft.com/en-us

why is time rising for more than one request to asyncio server in python?

由 大城市里の小女人 提交于 2019-12-20 00:44:45
问题 I wrote a pythonic server with socket. that should receives requests at the same time(parallel) and respond them parallel. When i send more than one request to it, the time of answering increase more than i expected. server: import datetime import asyncio, timeit import json, traceback from asyncio import get_event_loop requestslist = [] loop = asyncio.get_event_loop() async def handleData(reader, writer): message = '' clientip = '' data = bytearray() print("Async HandleData", datetime

why is time rising for more than one request to asyncio server in python?

由 主宰稳场 提交于 2019-12-20 00:44:25
问题 I wrote a pythonic server with socket. that should receives requests at the same time(parallel) and respond them parallel. When i send more than one request to it, the time of answering increase more than i expected. server: import datetime import asyncio, timeit import json, traceback from asyncio import get_event_loop requestslist = [] loop = asyncio.get_event_loop() async def handleData(reader, writer): message = '' clientip = '' data = bytearray() print("Async HandleData", datetime

Getting the current date in SQL Server? [duplicate]

由 ☆樱花仙子☆ 提交于 2019-12-03 04:26:43
问题 This question already has answers here : How do I get just the date when using MSSQL GetDate()? [duplicate] (7 answers) Closed 6 years ago . How can I get the current date in MS-SQL Server 2008 R2? The format of the column in my database is DATETIME and dates are stored in the following format: +++++++++++++ Vrdate ++++++++++ | | | 2012-11-18 00:00:00.000 | | 2012-11-19 00:00:00.000 | | 2013-11-18 00:00:00.000 | | 2012-12-01 00:00:00.000 | | 2010-10-09 00:00:00.000 | | 2012-11-11 00:00:00.000

Getting the current date in SQL Server? [duplicate]

由 落花浮王杯 提交于 2019-12-02 17:49:59
This question already has an answer here: How do I get just the date when using MSSQL GetDate()? [duplicate] 7 answers How can I get the current date in MS-SQL Server 2008 R2? The format of the column in my database is DATETIME and dates are stored in the following format: +++++++++++++ Vrdate ++++++++++ | | | 2012-11-18 00:00:00.000 | | 2012-11-19 00:00:00.000 | | 2013-11-18 00:00:00.000 | | 2012-12-01 00:00:00.000 | | 2010-10-09 00:00:00.000 | | 2012-11-11 00:00:00.000 | | | +++++++++++++++++++++++++++++++ I searched but wasn't able to find the way to get the date in this format (i.e. which

Show current time WPF

由 天涯浪子 提交于 2019-12-02 13:35:04
问题 The only way to show current time updating regularly I found is to use timer. Of course, I can implement INotifyPropertyChanged and some special property to be used on UI but this implementation AFAIK also needs Timer . For example like here. Are there any better way to display current time? Edit To clarify: are there any declarative way to make it work in real time without timer using XAML syntax like this? <Label Content="{x:Static s:DateTime.Now}" ContentStringFormat="G" /> Nothing stops

Show current time WPF

由 北城余情 提交于 2019-12-02 03:21:45
The only way to show current time updating regularly I found is to use timer. Of course, I can implement INotifyPropertyChanged and some special property to be used on UI but this implementation AFAIK also needs Timer . For example like here . Are there any better way to display current time? Edit To clarify: are there any declarative way to make it work in real time without timer using XAML syntax like this? <Label Content="{x:Static s:DateTime.Now}" ContentStringFormat="G" /> Nothing stops me from using timer here. I just want to know if there are more elegant and compact way of implementing
订阅 current-time