Do you need to convert data in SQL Server? Looking for the format codes for the CONVERT function? Learn all about the SQL Server CONVERT function in this guide. What Is the SQL Server CONVERT Function? The CONVERT function in SQL Server converts a value from one data type to another. Yo...
ExampleGet your own SQL Server Convert an expression to int: SELECTCONVERT(int,25.65); Try it Yourself » Definition and Usage The CONVERT() function converts a value (of any type) into a specified datatype. Tip:Also look at theCAST()function. ...
KB4501052 - Improvement: Enable PDW APS to access TRY_CONVERT() function in SQL Server 2016Applies ToSQL Server 2016 Developer - duplicate (do not use) SQL Server 2016 Enterprise - duplicate (do not use) SQL Se
Part 28 Cast and Convert functions in SQL Server
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。 某些日期時間轉換不具決定性 字串對日期時間轉換不具決定性的樣...
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...
CONVERT() function in SQL Definition and Usage The CONVERT() function is a general function that converts an expression of one data type to another. The CONVERT() function can be used to display date/time data in different formats. Syntax...
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 Salin SELECT CAST('abc' AS varchar(5)) COLLATE French_CS_AS; ...
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-supplied data types. These include bigint, and sql_variant, and xml. There is no implicit conversion ...
用过Oracle和MySQL的朋友,对其中使用上的一些区别,就会比较敏感,例如字符集,就算其中一个,Oracle除了建库会指定字符集外,好像很少提到了,而MySQL中创建表的时候可能都会指定字符集,还可能导致出现隐式转换(可参考《MySQL隐式转换案例一则》《Oracle、SQL Server和MySQL...