只有CLR 过程的默认值记录在 sys.parameters.default 列中。 对于 Transact-SQL 过程参数,该列将为 NULL。 OUT | OUTPUT 指示参数是输出参数。 使用 OUTPUT 参数将值返回给过程的调用方。 除非是 CLR 过程,否则 text、ntext 和 image 参数不能用作 OUTPUT 参数。 OUTPUT 参数可以为游标占位符,CLR 过程除外。
Defining Input Parameters in CDS view @AbapCatalog.sqlViewName: 'Example_V_IPARAM1' @EnduserTect.label: 'Demo: CDS View with Input Parameters' define view demo_iparameter_01 with parameters p_langu:abap.Lang, p_saving_rate:abap.dec(7,2), p_lc_status:sbwd_so_lc_status_code as select...
Creates a user-defined function (UDF), which is a Transact-SQL or common language runtime (CLR) routine. A user-defined function accepts parameters, performs an action such as a complex calculation, and returns the result of that action as a value. The return value can either be a scalar...
Create an indexed view: a T-SQL example The following example creates a view and an index on that view, in the AdventureWorks database. SQL Copy --Set the options to support indexed views. SET NUMERIC_ROUNDABORT OFF; SET ANSI_PADDING, ANSI_WARNINGS, CONCAT_NULL_YIELDS_NULL, ARITHABORT, ...
CREATE FUNCTION (SQL) CREATE FUNCTION(外部) 创建位置 CREATE MATERIALIZED VIEW CREATE RECIPIENT CREATE SCHEMA CREATE SERVER CREATE SHARE CREATE STREAMING TABLE CREATE TABLE 表属性和表选项 使用Hive 格式的 CREATE TABLE CREATE TABLE CONSTRAINT CREATE TABLE USING CREATE TABLE LIKE CREATE VIEW CR...
If PARTITIONED is specified, the USING specification with PRIQTY and SECQTY specifications are optional. If these space parameters are not specified, default values are used. A secondary index is any index defined on a partitioned table space that does not meet the definition of the partitioning...
Instead of building and maintaining multiple flows, you can now build one flow and use parameters to run the flow with your different data sets. For example, you can create a parameter for various sales regions, then apply a parameter value to the input file path to run the flow using jus...
A control to input the parameter and aLoadbutton are added to the form in aToolStripcontrol. Query for null values TableAdapter parameters can be assigned null values when you want to query for records that have no current value. For example, consider the following query that has aShippedDate...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Creates a user-defined function (UDF), which is a Transact-SQL or common language runtime (CLR) routine. A user-defined function accepts parameters, performs an action such as a complex calculation, and returns the result ...
The following statement creates PL/SQL standalone functionget_valthat registers the C routinec_get_valas an external function. (The parameters have been omitted from this example; the PL/SQL is in italics.) CREATE FUNCTION get_val( x_val IN NUMBER,y_val IN NUMBER,image IN LONG RAW )RETUR...