CREATE Function must be the only statement in the batch SQL Server 2008 Express R2 create table if not exists syntax error Creating a local SQl Server instance Creating an empty column in a query Creating Database gives error : "Directory lookup for the file "xxxxx.mdf" failed with the oper...
'TRY_CONVERT' is not a recognized built-in function name 'VARCHAR' is not a recognized built-in function name. 'WHEN MATCHED' cannot appear more than once in a 'UPDATE' clause of a MERGE statement. "EXECUTE AT" with Dynamic Linked Server Name "explicit value must be specified for ident...
CREATE FUNCTION 和 CREATE PROCEDURE 陳述式定義可呼叫函數或程序,也稱為常式。 在本產品的舊版中, CREATE FUNCTION 及 CREATE PROCEDURE 具有不同的使用及不同的功能。 後續的加強功能已導致先前在附註 1 和 3 中列出的差異。 常式對於建立可重複使用的程式碼區塊非常有用,這些程式碼可以獨立執行多次。您可以將...
SHOW COLUMNS Statement SHOW CREATE DATABASE Statement SHOW CREATE EVENT Statement SHOW CREATE FUNCTION Statement SHOW CREATE LIBRARY Statement SHOW CREATE PROCEDURE Statement SHOW CREATE TABLE Statement SHOW CREATE TRIGGER Statement SHOW CREATE USER Statement SHOW CREATE VIEW Statement SHOW DA...
function_name The name of the user-defined function. Function names must comply with the rules for identifiers and must be unique within the database and to its schema. Parentheses are required after the function name, even if a parameter isn't specified. @parameter_name A parameter in the ...
Any changes made to the parameter within the function are not available to the invoking context when control is returned. OUT Identifies the parameter as an output parameter for the function. The function must be a scalar function that is defined with a compound SQL (compiled) statement (...
This user has the EXECUTE privilege to execute the database function and assign this authorization to other users.If a results table is created in the database function, its name must be different to the results table of the SQL statement it is called by....
CreateFunctionStatement 类型公开以下成员。 方法 展开表 名称说明 Accept Indicates the entry point for a given visitor. (覆盖 TSqlFragment.Accept(TSqlFragmentVisitor)。) AcceptChildren Calls Accept on the children with the given visitor. (覆盖 FunctionStatementBody.AcceptChildren(TSqlFragmentVisitor)。
Before a stored function can be created, the userSYSmust run a SQL script that is commonly calledDBMSSTDX.SQL. The exact name and location of this script depend on your operating system. To create a function in your own schema, you must have theCREATEPROCEDUREsystem privilege. To create a...
CREATE FUNCTION文は、スタンドアロン・ファンクションまたはコール仕様を作成するか、または置き換えます。 スタンドアロン・ファンクションは、データベースに格納されるファンクション(単一の値を戻すサブプログラム)です。 ノート: CREATE FUNCTION文で作成するスタンドアロン・...