cast date format in sql server

(getdate ()), GETDATE ())/* Last month Bottom */Select DATEADD (Dd,-day (getdate ()) +1,getdate ())/* Number one this month */Select DATEADD (Dd,-day (DateAdd (Month,1,getdate ())), DateAdd (Month,1,getdate ())/* * End of Month */Select DATEADD (Dd,-day (DateAdd (Month,1,getdate ())) +1,dateadd (Month,1,getdate ())/*/next month */Select DATEADD (Dd,-day (DateAdd (Month,2,getdate ())), DateAdd (Month,2,getdate ())/*//end of Month */If you want to convert the time

About SQL Server database date functions1. Get current time Select GETDATE ()2, intercept the required valueSelect DATEPART (year,getdate ())Select DATEPART (month,getdate ())Select DATEPART (day,getdate ())Select DATEPART (hour,getdate ())Select DATEPART (minute,getdate ())Select DATEPART (second,getdate ())Select DATEPART (week,getdate ())3. Add or subtract a s

+name from Car; The query here will display the code and name two varchar type Lian as a string concatenation.Similarly, if it is a column of two value types, it will follow the mathematical operationConvert (type, column name) type conversionCast (column name as type)Time-Date functionGETDATE () Gets the current timeYear (GETDATE ()) Gets the years in the current timeMonth (GETDATE ()) Gets the months in the current timeDAT (GETDATE ()) DayIsDate (ti

Label:Grammar: DATEDIFF (datepart,startdate,enddate) The datepart parameter can be the following value: Date-part:year | Quarter | Month | Week | Day | Hour | Minute | Second | Millisecond The parameter date-part specifies the date portion of the interval to be measured. DatePart Abbreviations Years YY, yyyy

MS SQL Server Chinese version of the preset date datetime format is YYYY-MM-DD hh:mm:ss.mmm Long and Short date format Copy Code code as follows: --Short Date

MS SQL Server Chinese version of the preset date datetime format is YYYY-MM-DD hh:mm:ss.mmm Long and Short date format Copy CodeThe code is as follows: --Short Date

Original address: http://www.ncloud.hk/%E6%8A%80%E6%9C%AF%E5%88%86%E4%BA%AB/export-query-result-as-json-format-in-sql-server-2016/Use the FOR JSON clause to export the query results as a JSON string, as an attribute that is first available in SQL Server 2016. If you are fami

Definition and usageThe DATEADD () function adds or subtracts a specified time interval from a date.GrammarDATEADD (datepart,number, date) The date parameter is a valid day expression. The number is the number of intervals you want to add, and for the future time, this is positive, and for the past time, this number is negative.The datepart parameter can be the following value: DatePart

Current system date, timeselect2015-06-18 14:52:27.123Extracting data from a dateday(), month(),year() Select GETDATE (); –2015-06-18 14:52:27.123Select year (GETDATE ()); –2015Select MONTH (getdate ()); –6Select Day (getdate ()); –18Date format ConversionCONVERTSELECTCONVERT(char(19), getdate(), 120)Output format: 2008-02-27Specific reference: MSDNDate Plus and

corresponding to the specified portion of the date, intervalDatename (interval,date) returns the name of the string that corresponds to the specified part of the date, intervalThe setting values for the parameter interval are as follows:value abbreviation (SQL Server) descr

In the Friday, to do a PHP simultaneously to the MySQL database and SQL Server database connection Dongdong I used to use MySQL to be not very familiar with SQL Server, so stones. No, at least MySQL and SQL Server are relatives. W

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:Ex