国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

Home php教程 PHP開(kāi)發(fā) Usage of CONVERT conversion function in SQL

Usage of CONVERT conversion function in SQL

Dec 14, 2016 pm 01:17 PM
convert

Format:
CONVERT(data_type,expression[,style])

Explanation:
This style is generally used when converting time types (datetime, smalldatetime) and string types (nchar, nvarchar, char, varchar)
to.

Example:
SELECT CONVERT(varchar(30),getdate(),101) now
The result is:
now
--------------------- ------------------
|09/15/2001

======================== ============================================

style numbers are converting The meaning of time is as follows:

--------------------------------------------- -------------------------------------------------- ----------------
Style (2 digits represent the year) | Style (4 digits represent the year) | Input and output formats -------------------------------------------------- ------------------------------------------------
0?????????????????????????????????????????????????????????????????????????????????mon dd yyyy hh:miAM(or PM) ??????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- -------------------
1??????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- ---------------------------------------
2???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
------------------------------------------------- -------------------------------------------------- ----------
3??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- --------------------------
4??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- --------------------------------------------------
5???????????????????????????????|??105????意大利?????????????|???dd-mm-yy????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
6???????????????????????????????|??106????????????????????????????|???dd?mon?yy????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
7???????????????????????????????|??107????????????????????????????|???mon?dd,yy????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
8???????????????????????????????|??108????????????????????????????|???hh:mm:ss?????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
9???????????????????????????????|??109????????????????????????????|???mon?dd?yyyy?hh:mi:ss:mmmmAM(或PM)
------------------------------------------------------------------------------------------------------------
10?????????????????????????????|??110????美國(guó)?????????????????|???mm-dd-yy?????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
11?????????????????????????????|??111????日本?????????????????|???yy/mm/dd????????????????????????????????????????
------------------------------------------------------------------------------------------------------------
12???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- ---------------
13??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? since -------------------------------------------------- --------------------------------------------------
14???????????????????????????????????????????????????????????????????????????????????????????114?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- -----------------------
20?????????????????????????????|??120?????ODBC?規(guī)范?????|????yyyy-mm-dd?hh:mi:ss(24小時(shí)制)?????????
---- -------------------------------------------------- -------------------------------------------------- ----
21????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????-------------------------------------------------- ----------------------------------

Statement and query results:
SELECT CONVERT(varchar(100) , GETDATE(), 0): 05 16 2006 10:57AM
SELECT CONVERT(varchar(100), GETDATE(), 1): 05/16/06
SELECT CONVERT(varchar(100), GETDATE(), 2) : 06.05.16
SELECT CONVERT(varchar(100), GETDATE(), 3): 16/05/06
SELECT CONVERT(varchar(100), GETDATE(), 4): 16.05.06
SELECT CONVERT(varchar( 100), GETDATE(), 5): 16-05-06
SELECT CONVERT(varchar(100), GETDATE(), 6): 16 05 06
SELECT CONVERT(varchar(100), GETDATE(), 7): 05 16, 06
SELECT CONVERT(varchar(100), GETDATE(), 8): 10:57:46
SELECT CONVERT(varchar(100), GETDATE(), 9): 05 16 2006 10:57:46: 827AM
SELECT CONVERT(varchar(100), GETDATE(), 10): 05-16-06
SELECT CONVERT(varchar(100), GETDATE(), 11): 06/05/16
SELECT CONVERT(varchar(100 ), GETDATE(), 12): 060516
SELECT CONVERT(varchar(100), GETDATE(), 13): 16 05 2006 10:57:46:937
SELECT CONVERT(varchar(100), GETDATE(), 14 ): 10:57:46:967
SELECT CONVERT(varchar(100), GETDATE(), 20): 2006-05-16 10:57:47
SELECT CONVERT(varchar(100), GETDATE(), 21) : 2006-05-16 10:57:47.157
SELECT CONVERT(varchar(100), GETDATE(), 22): 05/16/06 10:57:47 AM
SELECT CONVERT(varchar(100), GETDATE() , 23): 2006-05-16
SELECT CONVERT(varchar(100), GETDATE(), 24): 10:57:47
SELECT CONVERT(varchar(100), GETDATE(), 25): 2006-05- 16 10:57:47.250
SELECT CONVERT(varchar(100), GETDATE(), 100): 05 16 2006 10:57AM
SELECT CONVERT(varchar(100), GETDATE(), 101): 05/16/2006
SELECT?CONVERT(varchar(100),?GETDATE(),?102):?2006.05.16
SELECT?CONVERT(varchar(100),?GETDATE(),?103):?16/05/2006
SELECT?CONVERT(varchar(100),?GETDATE(),?104):?16.05.2006
SELECT?CONVERT(varchar(100),?GETDATE(),?105):?16-05-2006
SELECT?CONVERT(varchar(100),?GETDATE(),?106):?16?05?2006
SELECT?CONVERT(varchar(100),?GETDATE(),?107):?05?16,?2006
SELECT?CONVERT(varchar(100),?GETDATE(),?108):?10:57:49
SELECT?CONVERT(varchar(100),?GETDATE(),?109):?05?16?2006?10:57:49:437AM
SELECT?CONVERT(varchar(100),?GETDATE(),?110):?05-16-2006
SELECT?CONVERT(varchar(100),?GETDATE(),?111):?2006/05/16
SELECT?CONVERT(varchar(100),?GETDATE(),?112):?20060516
SELECT?CONVERT(varchar(100),?GETDATE(),?113):?16?05?2006?10:57:49:513
SELECT?CONVERT(varchar(100),?GETDATE(),?114):?10:57:49:547
SELECT?CONVERT(varchar(100),?GETDATE(),?120):?2006-05-16?10:57:49
SELECT?CONVERT(varchar(100),?GETDATE(),?121):?2006-05-16?10:57:49:000

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)