❮Previous❮ SQL Server FunctionsNext❯ Example Convert a value to an int datatype: SELECTCAST(25.65ASint); Try it Yourself » Definition and Usage The CAST() function converts a value (of any type) into a specified datatype.
SQL 複製 SELECT CAST(10.3496847 AS money); 將非數值 Char、Nchar、Nvarchar 或varchar 資料轉換成 decimal、float、int 或numeric 時,SQL Server 會傳回錯誤訊息。 當空字串 (" ") 轉換為 numeric 或decimal 時,SQL Server 也會傳回錯誤。 某些日期時間轉換
SQL 复制 SELECT CAST(10.3496847 AS money); 将非数字 char、nchar、nvarchar 或 varchar 数据转换为 decimal、float、int、numeric 时,SQL Server 返回错误消息 。 当空字符串 (" ") 转换为 numeric 或 decimal 时,SQL Server 也返回错误 。 某些日期时间的转换具有不确定性 从string 到 datetime ...
SQL 复制 SELECT CAST(10.3496847 AS money); 将非数字 char、nchar、nvarchar 或 varchar 数据转换为 decimal、float、int、numeric 时,SQL Server 返回错误消息 。 当空字符串 (" ") 转换为 numeric 或 decimal 时,SQL Server 也返回错误 。 某些日期时间的转换具有不确定性 从string 到 datetime 的转换为...
Part 13 Cast and Convert functions in SQL Server Part 28 Cast and Convert functions in SQL Server
Applies to: SQL Server SSIS Integration Runtime in Azure Data Factory Explicitly converts an expression from one data type to a different data type. The cast operator can also function as a truncation operator. Syntax Copy (type_spec) expression Arguments type_spec Is a valid SSIS data ...
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Applies to: SQL Server SSIS Integration Runtime in Azure Data FactoryExplicitly converts an expression from one data type to a different data type. The cast operator can also function as a truncation operator.SyntaxKopija (type_spec) expression ...
The syntax for the SQL CAST function is: CAST(expressionAStype_name) In Oracle, you can also use it with a subquery type: CAST(MULTISET(subquery)AStype_name) We’ll see examples of each of these later in the article. Parameters The parameters of the CAST function are: ...
Implicit conversions don't require specification of either the CAST function or the CONVERT function. Explicit conversions require specification of the CAST function or the CONVERT function. The following illustration shows all explicit and implicit data type conversions allowed for SQL Server system-...