SQL Server 2008 内置的七种新数据类型提供了处理和简化更复杂数据管理的方法。日期和时间使用旧的 datetime 数据类型时,SQL Server® 用户无法分别处理日期和时间信息。四种新数据类型(date、time、datetime2 和 datetimeoffset)则改变了这一状况,从而简化了日期和时间数据的处理,并且提供了更大的日期范围、小数秒...
SQL Server 2008 provides the geography and geometry data types for working with this type of data.The geography data type works with round-earth information. The round-earth model factors the curved surface of the earth into account in its calculations. Position information is given in longitude ...
Summary of data types The following table lists data types supported in a Data Model. When you import data or use a value in a formula, even if the original data source contains a different data type, the data is converted to one of these data types. Values that result from formulas als...
When you create a mining model or a mining structure in Microsoft SQL Server SQL Server Analysis Services, you must define the data types for each of the columns in the mining structure. The data type tells the analysis engine whether the data in the data source is numerical or text, and...
In Microsoft SQL Server SQL Server Analysis Services, you can define the both the physical data type for a column in a mining structure, and a logical content type for the column when used in a model, The data type determines how algorithms process the data in those columns when you create...
This data type corresponds to SQL Server’sDecimal (19,4), or theCurrencydata type in Analysis Services and Power Pivot in Excel. TOM specifies this type asDataType.DecimalEnum. Whole number Whole numberrepresents a 64-bit (eight-byte) integer value. Because it's an integer,Whole numberhas...
1The Microsoft JDBC Driver for SQL Server supports sending and retrieving CLR UDTs as binary data but doesn't support manipulation of the CLR metadata. The following sections provide examples of how you can use the JDBC driver and the advanced data types. ...
Applies to:SQL ServerSSIS Integration Runtime in Azure Data Factory The expression evaluator uses Integration Services data types. When data first enters a data flow in an Integration Services package, the data flow engine converts all column data to an Integration Services data type, a...
SQL Server TypesJDBC Types (java.sql.Types)Java Language Types bigintBIGINTlong binaryBINARYbyte[] bitBITboolean charCHARString dateDATEjava.sql.Date datetime3TIMESTAMPjava.sql.Timestamp datetime2TIMESTAMPjava.sql.Timestamp datetimeoffset2microsoft.sql.Types.DATETIMEOFFSETmicrosoft.sql.DateTimeOffset ...
Built-in functions Built-in system objects and extensions Control-of-flow language Data definition language (DDL) statements Data modification language (DML) statements Data types and literals Introduction to data types Built-in U-SQL types U-SQL table types U-SQL built-in type properties Deploy ...