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. ...
What Is the SQL Server CONVERT Function? Function Syntax SQL Server Date Format Styles SQL Server Float and Real Styles SQL Server Money and Smallmoney Styles SQL CONVERT Examples Conclusion What Is the SQL Server CONVERT Function? The CONVERT function in SQL Server converts a value from one da...
SQL Server 會在下列運算式類型中使用常數摺疊:只包含常數的算術運算式,例如 1 + 1 和5 / 3 * 2。 只包含常數的邏輯運算式,例如 1 = 1 和1 > 2 AND 3 > 4。 SQL Server 視為可摺疊的內建函數,包括 CAST 和CONVERT。 如果內建函數只包含其輸入,並且不含其他內容資訊 (例如 SET 選項、語言設定、...
These examples show use of CONVERT to convert data to typed XML, by using the XML Data Type and Columns (SQL Server).This example converts a string with white space, text and markup into typed XML, and removes all insignificant white space (boundary white space between nodes):...
FunctionDescription CAST Converts a value (of any type) into a specified datatype COALESCE Returns the first non-null value in a list CONVERT Converts a value (of any type) into a specified datatype CURRENT_USER Returns the name of the current user in the SQL Server database IIF Returns...
如果在 RETURNS NULL ON NULL INPUT CLR 函式中指定,表示 SQL Server 可以在收到NULL的任何自變數為 時傳回 NULL ,而不會實際叫用函式的主體。 如果 指定的 <method_specifier> CLR 函式方法已經有表示 RETURNS NULL ON NULL INPUT的自訂屬性,但 CREATE FUNCTION 語句指出 CALLED ON NULL INPUT,則 CREATE ...
The following example shows how to define more than one CTE in a single query. A comma is used to separate the CTE query definitions. The FORMAT function, used to display the monetary amounts in a currency format, is available in SQL Server 2012 and later versions. ...
Applies to: SQL Server ( SQL Server 2008 (10.0.x) and later), Azure SQL Database.Indicates that SQL Server converts the original text of the CREATE PROCEDURE statement to an obfuscated format. The output of the obfuscation isn't directly visible in any of the catalog views in SQL Server...
When you convert data types in which the target data type has fewer decimal places than the source data type, the value is rounded. For example, the result of the following conversion is $10.3497: SELECT CAST(10.3496847 AS money) SQL Server returns an error message when nonnumeric char, nch...
When you convert data types in which the target data type has fewer decimal places than the source data type, the value is rounded. For example, the result of the following conversion is $10.3497: SELECT CAST(10.3496847 AS money) SQL Server returns an error message when nonnumeric char, nch...