oracle sql date format example

Round and trunc date functions Table 7-13 lists the format models you can use withRoundAndTruncDate functions and the units to which they round and truncate dates. The default model, 'dd', returns the date rounded or truncated to the day with a time of midnight. Table 7-13 Date

Tags: style ar using SP data div on Art BSCONVERT (varchar, GETDATE (), 120)This is a function of the MSSQL database, the function of the CONVERT function is to convert the data type. and the Convert (char (), opendate,120) You're asking is a function that formats the date field and converts it into character formatting. Next, the three parameters in your function are explained separately: 1.char (20), is the target data type and length to be converte

(varchar), GETDATE (), 24): 10:57:47Select CONVERT (varchar), GETDATE (), 25): 2006-05-16 10:57:47.250Select CONVERT (varchar), GETDATE (), (+): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 101): 05/16/2006Select CONVERT (varchar), GETDATE (), 102): 2006.05.16Select CONVERT (varchar), GETDATE (), 103): 16/05/2006Select CONVERT (varchar), GETDATE (), 104): 16.05.2006Select CONVERT (varchar), GETDATE (), 105): 16-05-2006Select CONVERT (varchar), GETDATE (), 106): 16 05 2006Select CONVERT (va

), GETDATE (), 25): 2006-05-16 10:57:47.250Select CONVERT (varchar), GETDATE (), (+): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 101): 05/16/2006Select CONVERT (varchar), GETDATE (), 102): 2006.05.16Select CONVERT (varchar), GETDATE (), 103): 16/05/2006Select CONVERT (varchar), GETDATE (), 104): 16.05.2006Select CONVERT (varchar), GETDATE (), 105): 16-05-2006Select CONVERT (varchar), GETDATE (), 106): 16 05 2006Select CONVERT (varchar), GETDATE (), 107): 05 16, 2006Select CONVERT (varchar

) 2011-05-09 09:15:33.140SELECT CONVERT (varchar), GETDATE (), 9 9:15AMSELECT CONVERT (varchar), GETDATE (), 101) 05/09/2011SELECT CONVERT (varchar), GETDATE (), 102) 2011.05.09SELECT CONVERT (varchar), GETDATE (), 103) 09/05/2011SELECT CONVERT (varchar), GETDATE (), 104) 09.05.2011SELECT CONVERT (varchar), GETDATE (), 105) 09-05-2011SELECT CONVERT (varchar), GETDATE (), 106) 09 05 2011SELECT CONVERT (varchar), GETDATE (), 107) 05 09, 2011SELECT CONVERT (varchar), GETDATE (), 108) 09:16:38SELECT

Label:Original: SQL GETDATE () date formatting functionA very powerful date formatting function in SQL ServerSelect CONVERT (varchar), GETDATE (), 0): 2006 10:57amSelect CONVERT (varchar), GETDATE (), 1): 05/16/06Select CONVERT (varchar), GETDATE (), 2): 06.05.16Select CONVERT (varchar), GETDATE (), 3): 16/05/06Select

Tags: SQL developer change date display formatTools, preferences, database->nls-> date format: DD-MON-RR modified to: Yyyy-mm-dd HH24:MI:SS650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6C/BA/wKioL1VRbAiSgmGoAAPzKJEX60U849.jpg "title=" 1.png " alt= "Wkiol1vrbaisgmgoaapzkjex60u849.jpg"/>650) this.width=650;

Insert into ecp_chat_message (chatid, content, imgurl, senduserid, sendtime, receiveuserid, state, isread)Values(1, 'asdfdf', 'aaa', 'kehu4', to_date ('2017-12-03 12:55:45. 333333 ', 'yyyy-mm-dd hh24: MI: Ss. FF '), 'serviceid', 1, 0) The following error is reported: The Date Format Image ends before the entire input string is converted. You can insert data to the second in this way, Insert into ecp_cha

1. Temporarily modify by using functions, such as: Select To_char (sysdate, ' Yyyy-mm-dd hh24:mi:ss ') from dual; 2. Modify the date format of the current session: Alter session set nls_date_format= ' Yyyy-mm-dd HH24:MI:SS '; 3. Permanent modifications, Adding environment variables-system variables Key = Nls_date_format value = YYYY:MM:DD HH24:MI:SS The source of the Nls_date_format value in

week, this Monday2011-12-26 Select To_char (trunc (sysdate, ' DD '), ' YYYYMMDD hh24:mi:ss ') from dual;--intercept to day (0 minutes 0 seconds of the day)20111229 00:00:00 Select Trunc (sysdate, ' hh24 ') from dual; --intercept to hours (current hour, 0 minutes 0 seconds)2011-12-29 16:00:00 Select Trunc (sysdate, ' mi ') from dual; --intercept to points (current minute, 0 seconds)2011-12-29 16:24:00 Select Trunc (sysdate, ' SS ') from dual;--error, no accurate to second formatOracle TRUNC func

Recently you need to verify that a field in the Data warehouse is converted to a date format, such as timestamp format ' 2016-05-03 23:21:35.0 ',However, DB2 does not support regexp_like (matching) functions, so you need to rethink other options.The final use of the most common like to fuzzy matching, although less than the regular match so accurate, but also eno

Export date format data from the oralce database as to_date ( #39; 13-04-201516: 40: 12 #39;, #39; dd-mm-yyyyhh24: mi: ss #39;), how to store it in the form of yyyy-mm-dd to the mysql database, because there is a lot of data, it is too troublesome to modify one by one, is there any good method for mysqloracle? Export the date

~ 4Month Mm M 1 ~ 12Day of the year Dy y the number of days of the year, the day of the first 1-366Day Dd D, 1-31Weekday Dw W Day of the week, day of the week 1-7Week Wk WW Week, week of the year 0 ~ 51Hour Hh H 0 ~ 23Minute Mi N min 0 ~ 59Second Ss s seconds 0 ~ 59Millisecond MS-MS 0 ~ 999In Access and ASP, the system date time is obtained with date () and now (), where Datediff,dateadd,datepart is also u

Author: myssh -- Use of style when converting character to date -- 1. When style = 101, the date string is in mm/DD/YYYY format.Select convert (datetime, '2014/1/123', 11/1)-- Result: 00:00:00. 000 -- 2. When style = 101, the date string is in the DD/MM/YYYY format.Select convert (datetime, '2014/1/123', 11/1)-- Result: 00:00:00. 000 /* = Convert

A very powerful date format function in SQL Server Select CONVERT (varchar), GETDATE (), 0): 2006 10:57am Select CONVERT (varchar), GETDATE (), 1): 05/16/06 Select CONVERT (varchar), GETDATE (), 2): 06.05.16 Select CONVERT (varchar), GETDATE (), 3): 16/05/06 Select CONVERT (varchar), GETDATE (), 4): 16.05.06 Select CONVERT (varchar), GETDATE (), 5): 16-05-0

:26:513SELECT CONVERT (varchar), GETDATE (), 20) 2009-07-15 16:06:26SELECT CONVERT (varchar), GETDATE (), 21) 2009-07-15 16:06:26.513SELECT CONVERT (varchar), GETDATE (), 07/15/09 4:06:26 PMSELECT CONVERT (varchar), GETDATE (), 23) 2009-07-15SELECT CONVERT (varchar), GETDATE (), 24) 16:06:26SELECT CONVERT (varchar), GETDATE (), 25) 2009-07-15 16:06:26.513SELECT CONVERT (varchar), GETDATE (), (+)-4:06pmSELECT CONVERT (varchar), GETDATE (), 101) 07/15/2009SELECT CONVERT (varchar), GETDATE (), 102)

The default datetime format of the Chinese version of SQL Server is yyyy-mm-dd thh: mm: Ss. Mmm.For example:Select getdate ()11:06:08. 177I sorted out the date format conversion methods that may be frequently used in SQL Server:Example:Select convert (varchar, getdate (), 12

I wish you all the best in 14 years. Show the date and the week of the day:SQL> select to_char (sysdate + level-1, 'yyyy-mm-dd') dt,To_char (sysdate + level-1, 'aws') weeks from dual connect by level DT WE------------2014-01-03 012014-01-04 012014-01-05 012014-01-06 022014-01-07 022014-01-08 022014-01-09 022014-01-10 022014-01-11 022014-01-12 022014-01-13 032014-01-14 032014-01-15 032014-01-16 032014-01-17 0315 rows selected. Display the working day f

, the system date time is obtained with date () and now (), where Datediff,dateadd,datepart is also used in Access and ASP, and the usage of these functions is similar.4. Examples of SQL Server date functions1.GetDate () for SQL Server:select GetDate ()2.DateDiff (' s ', ' 2

　 To_char (sysdate, ' SS ') 10 　 To_char (sysdate, ' sssss ') 55510 　 To_char (sysdate, ' TS ') 3:25:10 　 To_char (sysdate, ' WW ') 24 　 To_char (Systimestamp, ' W ') 3 　 To_char (Sysdate, ' year ') Thousand NINE 　 To_char (sysdate, ' YYYY ') 2009 　 To_char (Systimestamp, ' YYY ') 009