Char & varchar are the string or character data types in SQL Server. We use them to store the string data which includes letters. numbers, symbols, special characters, etc. Char is a fixed width data type while Varchar is a variable-length dataType. In this tutorial, we will learn what ...
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...
Decimal or Numeric data types SQL server represents the numbers that contain the integer part & fractional part separated by a decimal point.
This article provides a summary of the different data types available in the SQL Server Database Engine.
[<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source name not found and no default driver specified [ODBC SQL Server Driver] Invalid Parameter...
The article reports on the different kinds of data types offered by SQL Server 2008. It includes FILESTREAM is designed to address problems on unstructured large object (LOB) storage with the integration of application programming interface, DATETIME that offers accurate date and time, and ...
Configure Your SQL Server Attack Surface Understand the 9 Numeric Data Types in SQL Server 2008 Know the Monitoring Tools and Resources Available in SQL Server 2008 Use T-SQL to View Database Information Manage SQL Server Services from the Command Line Use the Query Governor to Control Excessive...
This article maps SQL Server data types to .NET data types (used by C#) for data structures and parameters onsp_execute_external_script. The following SQL and .NET data types are currently supported for input/output data sets and input/output parameters. ...
Sometimes it is convenient to use generic element names and distinguish between different types of elements by using additional attributes. This does not perform well in queries because it does not allow XML index lookups to be done efficiently. For more information about XML indexing, see Indexing...
SQL Server spatial tools is a Microsoft sponsored open-source collection of tools for use with the spatial types in SQL Server. This project provides a set of reusable functions which applications can make use of. These functions may include data conversion routines, new transformations, aggregates...