getTableTypes 擷取目前資料庫中所提供的資料表類型。 getTimeDateFunctions 擷取這個資料庫可用之時間和日期函數的逗號分隔清單。 getTypeInfo 擷取目前資料庫支援之所有標準 SQL 類型的描述。 getUDTs 擷取使用者定義類型的描述,這些類型會定義在特定的結構描述中。 getURL 擷取這個資料庫的 URL。 getUserName 擷取這個...
SQL Server Overview In SQL Server, this statement creates a new database and the files used and their filegroups. It can also be used to create a database snapshot, or attach database files to create a database from the detached files of another database. Syntax Create a database. For...
Data typesAbility to insert null values intotimestampcolumns.Use a DEFAULT instead.INSERT NULL into TIMESTAMP columns179 Data types'text in row' table optionUsevarchar(max),nvarchar(max), andvarbinary(max)data types. For more information, seesp_tableoption (Transact-SQL).Text in row table opti...
Check primary/foreign key relationshipsMake sure these relationships are based on fields with consistent data types and sizes. SQL Server does not support joined columns with different data types and sizes in foreign key constraints. Remove the Attachment columnSSMA doesn't migrate table...
Data types Ability to insert null values into timestamp columns. Use a DEFAULT instead. INSERT NULL into TIMESTAMP columns 179 Data types 'text in row' table option Use varchar(max), nvarchar(max), and varbinary(max) data types. For more information, see sp_tableoption (Transact-SQL). Te...
Tip To see the connection string, hover over the table in the Access navigation pane. Update the linked table design You can’t add, delete, or modify columns or change data types in a linked table. If you want to make design changes, do it in the SQL Server database. To...
17、ored in the Text data type in SQL Server. (3) Unicode data types and Unicode data types including Nchar, Nvarchar and Ntext in Microsoft SQL Server, non Unicode data type allows the use of traditional characters defined by specific character set. In the SQL Server installation process, ...
These values are converted to a one-dimensional Byte() array in Visual Basic. This array has a range of Byte( 0 to length 1) where length is the number of bytes in the SQL Server binary, varbinary, or image values. These are the conversions from Visual Basic data types to SQL Server...
A database mirroring partner running on SQL Server 2008 (10.0.x) Enterprise or later versions automatically tries to resolve certain types of errors that prevent reading a data page. The partner that is unable to read a page requests a fresh copy from the other partner. If this request succe...
Quels sont les avantages de Stretch Database ? Que fait la Stretch Database ? Stretch Database, est-ce pour vous ? Quels types de bases de données ou de tables sont des candidats à Stretch Database ? Afficher 2 de plus S’applique à : SQL Server 2016 (13.x) et versions ulté...