类型转换 https://learn.microsoft.com/zh-cn/sql/t-sql/data-types/data-type-conversion-database-engine?view=sql-server-ver16
Firebird MsSQL Data Types比较 This section describes the different data types available in Firebird and MS SQL, and how to translate types from one system to another. MS SQL has different data types, depending on the version. The following table lists the data types along with the version in...
Firebird MsSQL Data Types比较 This section describes the different data types available in Firebird and MS SQL, and how to translate types from one system to another. MS SQL has different data types, depending on the version. The following table lists the data types along with the version in...
MS-SQL-ConnectionURL MS-SQL-Contact MS-SQL-CreationDate MS-SQL-Database MS-SQL-Description MS-SQL-GPSHeight MS-SQL-GPSLatitude MS-SQL-GPSLongitude MS-SQL-InformationDirectory MS-SQL-InformationURL MS-SQL-Keywords MS-SQL-Language MS-SQL-LastBackupDate MS-SQL-LastDiagnosticDate MS-SQL-LastUpdated...
typesysnameData type name (native). createparamsintBitmap that describes what combination of length, precision, and scale is applicable to each data type, which includes: 0x1= PRECISION. 0x2= SCALE. 0x4= LENGTH. Remarks This table contains entries for SQL Server data types because an instan...
Objects that contain data have an associated data type that defines the kind of data; for example, character, integer, or binary, the object can contain. The following objects have data types: Columns in tables and views. Parameters in stored procedures. Variables. Transact-SQL functions that ...
Conformance Rules Without Feature T201, "Comparable data types for referential constraints", conforming SQL language shall not contain a <referencing columns> in which the data type of each referencing column is not the same as the data type of the corresponding referenced column. NOTE — Th...
SQL Server supplies a set of system data types that define all the types of data that can be used with SQL Server. You can also define your own data types in Transact-SQL or the Microsoft .NET Framework. Alias data types are based on the system-supplied data types. For more information...
<reference type> | <collection type> ... <collection type> ::= <array type> | <multiset type> ... Conformance Rules Without Feature S281, "Nested collection types", conforming SQL language shall not contain a collection type that is based on a <data type> that contains a <col...
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...