The following table shows the type mapping between an up-level instance of SQL Server and down-level clients. Some down-level clients don't support the time, date, datetime2, and datetimeoffset data types. Backward compatibility for down-level clients This format is the same as the ISO 8601 definition for DATE.įor Informatica, the range is limited to (OctoCE) to (DecemCE). The default string literal format, which is used for down-level clients, complies with the SQL standard form that is defined as yyyy-MM-dd. NOTE 85 - Datetime data types will allow dates in the Gregorian format to be stored in the date range CE through CE. The valid range of time zone offset is from -14:00 to +14:00.ĭate complies with the ANSI SQL standard definition for the Gregorian calendar: This sign indicates that, to obtain the local time, the time zone offset is added or subtracted from the Coordinated Universal Times (UTC) time. + (plus) or - (minus) is the mandatory sign of the time zone offset. mm is two digits, ranging from 0 to 59, which represent the number of additional minutes in the time zone offset. hh is two digits, ranging from 0 to 14, which represent the number of hours in the time zone offset. TZD is the time zone designator ( Z or +hh:mm or -hh:mm): A four-digit string is interpreted as the year. The month and day must always be two digits. A six-digit or eight-digit string is always interpreted as ymd. The date data can be specified with four, six, or eight digits. This format is the only format defined as an international standard. If the day is missing, the first day of the month is supplied. To avoid ambiguity, use four-digit years. Commas are optional and capitalization is ignored. Mon represents the full month name, or the month abbreviation, given in the current language. You can change the date format by using the SET LANGUAGE and SET DATEFORMAT statements. The current language setting determines the default date format. For example, if the two-digit year cutoff is the default 2049, the two-digit year 49 is interpreted as 2049 and the two-digit year 50 is interpreted as 1950. A two-digit year greater than the last two digits of the cutoff year is in the century that comes before the cutoff year. Note: For Informatica, yyyy is limited to the range 1582 to 9999.Ī two-digit year that is less than or equal to the last two digits of the cutoff year is in the same century as the cutoff year. To specify an integer from 0001 to 9999 that represents the cutoff year for interpreting two-digit years as four-digit years, use the Two digit year cutoff server configuration option. Only four-digit or two-digit years are supported. M, dd, and yy represent month, day, and year in a string with slash marks ( /), hyphens ( -), or periods (. The following tables show the valid string literal formats for the date data type. Supported string literal formats for date This value is used for the appended date part for implicit conversion from time to datetime2 or datetimeoffset. MM is two digits from 01 to 12 that represent a month in the specified year.ĭd is two digits from 01 to 31, depending on the month, which represents a day of the specified month. Informatica limits yyyy to the range 1582 to 9999. Yyyy is four digits from 0001 to 9999 that represent a year. January 1, 1 CE (Common Era) through DecemCE (OctoCE through DecemCE for Informatica) date description Propertyįor more information, see the Backward compatibility for down-level clients section. The date data type was introduced in SQL Server 2008 (10.0.x). Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabricĭefines a date in SQL Server.
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