proc sql format

Label:1 Value after formatting{0:D} small: As of 2005-5-6{0:D} large: As of May 6, 2005{0:f} full type2 Current time gettingDateTime.Now.ToShortDateString3 Formatting in valuesA date format conversion method that may be used frequently in SQL Server:SQL Server uses convert to get datetime date data, and the following instance contains conversions for various date formatsStatements and Query results:Select C

In the database, time and date are often very important data. The time on each computer is often different. In order to insert a unified time in the database, it is best to read the time directly from the database server if it is the current time. For example, if there is a table named tablename, where the columnname field is the current time when the current record is inserted, the insert statement should be written as: insert into Table Name (columnname ,...) Values(Getdate (),...). In this wa

In sqlserver2000, convert is used to obtain the processing result of the datetime data type style (full) date data format. Two examples are as follows: CONVERT (varchar (16), time 1, 20: 2007-02-0108:02 * The time is generally the * CONVERT (varchar (10), time 1, 23) Result of the getdate () function or the field * CONVERT (varchar (10) in the data table: 2007-02 In SQL server2000, convert is used to obtain

), GETDATE (), 120): 2006-05-16 10:57:49Select CONVERT (varchar), GETDATE (), 121): 2006-05-16 10:57:49.700Select CONVERT (varchar), GETDATE (), 126): 2006-05-16t10:57:49.827Select CONVERT (varchar), GETDATE (), ():???? ?????? 1427 10:57:49:907amSelect CONVERT (varchar), GETDATE (), 131): 18/04/1427 10:57:49:920amSelect CONVERT (varchar (4), GETDATE (), 112): 2006DescriptionUsing CONVERT:CONVERT (data_type [(length)], expression [, style])ParametersExpression is any of the valid Microsoft®

In the process of writing the query function, a problem occurs: query by date range. The SQL statement is: wheredt, the user selects the start date, dt, and the user selects the end date. Data 1 in the database. The start time of the test data I selected is and the end date is 2009-06-01. The expected result should be the first data record. No SQL statement is executed. In the process of writing the query f

:00. 000 -- The century section is not specified in the input dateSet @ dt = '01-02-03'Select @ dt-- Result: 00:00:00. 000(3) If the input date does not contain the date separator, SQL Server ignores the set dateformat setting when interpreting the date.For example, in the following code, if the character date that does not contain the date separator is set to dateformat, the result is the same.Declare @ DT datetime -- Set dateformat to month, day, an

1 After the value of the format {0:D} small: Like 2005-5-6 {0:D} large: As of May 6, 2005 {0:f} full type 2 Current Time acquisition DateTime.Now.ToShortDateString 3 format in Values Date format conversion methods that may be used frequently in SQL Server: SQL Server

functionReturns an expression that is converted to the provided data type.GrammarCONVERT (data type, expression [, Format-style])Cases:CONVERT (varchar (8), GETDATE (), 112)parametersThe data type to which the type expression will be converted.Expression to convert.Format-style for converting a string to a date or time data type and to the reverse conversion process, Format-style is a style code that descri