Update Date And Time Sql Query Examples
Apr 25, 2013 Update Date value alone of a date time field. Transact-SQL month and time. Please suggest me update query.
Hi My requirement is, i wont give year and month as such you have specified. For example, Column contains value like below, 2013-01-29 00:00:00.000 2013-04-25 00:00:00.000 2122-10-05 00:00:00.000 1900-07-26 00:00:00.000 2011-06-01 00:00:00.000 2010-06-01 00:00:00.000 2008-06-01 00:00:00.000 all should be updated as 25th with out changing year, month and time Please suggest me update query as per my requirement. Thanks, Krishna Krishna kumar Try update tab1 set datecolumn=CONVERT(datetime,'25'+substring(CONVERT(varchar,datecolumn,113),3,22),113) where.; Many Thanks & Best Regards, Hua Min.
Update Date And Time On Computer
Hi My requirement is, i wont give year and month as such you have specified. For example, Column contains value like below, 2013-01-29 00:00:00.000 2013-04-25 00:00:00.000 2122-10-05 00:00:00.000 1900-07-26 00:00:00.000 2011-06-01 00:00:00.000 2010-06-01 00:00:00.000 2008-06-01 00:00:00.000 all should be updated as 25th with out changing year, month and time Please suggest me update query as per my requirement. Thanks, Krishna Krishna kumar Try update tab1 set datecolumn=CONVERT(datetime,'25'+substring(CONVERT(varchar,datecolumn,113),3,22),113) where.; Many Thanks & Best Regards, Hua Min.
This content is part of the series: DB2 Basics Stay tuned for additional content in this series. Important: Read the before reading this article. This article is written for IBM® DB2® for Linux, UNIX®, and Windows®. This short article is intended for those who are new to DB2 and wish to understand how to manipulate dates and times.
Automatically Update Date And Time
Most people who have worked with other databases are pleasantly surprised by how easy it is in DB2. The basics To get the current date, time, and timestamp using SQL, reference the appropriate DB2 registers: SELECT current date FROM sysibm.sysdummy1 SELECT current time FROM sysibm.sysdummy1 SELECT current timestamp FROM sysibm.sysdummy1 The sysibm.sysdummy1 table is a special in-memory table that can be used to discover the value of DB2 registers as illustrated above. You can also use the VALUES keyword to evaluate the register or expression.
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For example, from the DB2 Command Line Processor (CLP), the following SQL statements reveal similar information: VALUES current date VALUES current time VALUES current timestamp For the remaining examples, I will simply provide the function or expression without repeating SELECT. FROM sysibm.sysdummy1 or using the VALUES clause.
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