ExampleGet your own SQL Server 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. Tip:Also look at theCONVERT()function. ...
Part 28 Cast and Convert functions in SQL Server
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 的转换为不...
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 的转换为不确定性转换的样式如下所示:...
PathName (Transact-SQL) XACT_STATE (Transact-SQL) 系统统计函数 (Transact-SQL) 文本与图像函数 (Transact-SQL) 触发器函数 Learn 早期版本 SQL SQL Server 2008 R2 内置函数 (Transact-SQL) 系统函数 (Transact-SQL) 使用英语阅读 保存 添加到集合 ...
For more information, see Collation Precedence (Transact-SQL).To assign a different collation to the output, apply the COLLATE clause to the result expression of the CAST or CONVERT function. For example:SQL Copy SELECT CAST('abc' AS varchar(5)) COLLATE French_CS_AS; ...
ExampleGet your own SQL Server Convert a value to a DATE datatype: SELECTCAST("2017-08-29"ASDATE); Try it Yourself » Definition and Usage The CAST() function converts a value (of any type) into the specified datatype. Tip:See also theCONVERT()function. ...
WITH <cast function> [ AS ASSIGNMENT ] ... Conformance Rules Without Feature S211, "User-defined cast functions", conforming SQL language shall not contain a <user-defined cast definition>. Subclause 11.64, "<drop user-defined cast statement>": ...
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.SyntaxMásolás (type_spec) expression ...
-- 1 row in set (0.00 sec) But if I use the CAST() function in a stored procedure or function, I get an error. When I ignore the error by declaring a CONTINUE handler, I get no error or warning, but the result is NULL.