Abuilt-in functionin ABAP forprocessinginternal tables. InABAP SQL, a function with a tabular results set that can be used as adata sourcetable_functionin theFROMclause of aquery. In theSAP HANA database, adatabase functionwith tabular return value. InSQLScript, table functions can be used...
在常规的ABAP CDS内我们可以使用CONCAT函数,但是使用它的时候,我们需要定义固定数量的字段,既然CDS视图不能实现此处需要的处理动态逻辑,要如何处理呢? 这是一个使用ABAP CDS Table Function的绝佳场景,因为我们可以使用简单的数据库函数STRING_AGG(String Aggregation)。这个功能在SQL Script中可用,但是目前还是不支持ABAP...
In an ABAP program, it is possible to use the method USE_FEATURES of the classCL_ABAP_DBFEATURESto check whether the current database system supports table functions. This requires the constant AMDP_TABLE_FUNCTION of the class to be passed to the method in an internal table. The CDS source...
ABAP CDS Table Function 在ABAP CDS Table Function的开发过程中,我们将字段结构、参数(可选)、association等通过类/方法定义为实体。通过AMDP我们可以直接在ABAP层写存储过程,并且把它封装在类/方法中,更多介绍可以看之前的文章:ABAP中的AMDP(ABAP-Managed Database Procedures。 因为AMDP直接运行数据库脚本,所以需...
The annotation should be defined as a CDS object in a CDS annotation definition and the annotation of the annotation definition, @Scope, should be specified here using the value #TABLE_FUNCTION. The following tables show the possible ABAP annotations that can be specified and their meanings. The...
*是用Function来实现的,它们是REUSE_ALV_LIST_DISPLAY *和REUSE_ALV_GRID_DISPLAY。现在用得最多的也是用Functoin来 *实现ALV,其实这两个Function的底层也是基于类CL_GUI_GRID_DISPLAY的。 parametersp_listtypecRADIOBUTTONgroupgp1. parametersp_gridtypecRADIOBUTTONgroupgp1. ...
但是使用 RFC_READ_TABLE 却查不到,返回 sy-subrc = 7,p_dest 为 目标系统 代码如下: CALL FUNCTION 'RFC_READ_TABLE' DESTINATION p_dest EXPORTING query_table = p_tname IMPORTING lines_per_record = lv_lines TABLES options = lt_options fields = lt_fields data = lt_data EXCEPTIONS table_not...
define table function YCDS_PRCD_ELEMENTS with parameters sel_opt : abap.char( 1000 ) returns { client :mandt; knumv :knumv; kposn :kposn; kschl :kscha; kbetr :vfprc_element_amount; kpein :kpein; kmein :kmein; knumh :knumh; kwert :vfprc_element_value; waerk :waerk; kinak...
(3) Consume the created table function in CDS view @AbapCatalog.sqlViewName:'zcpartner'@AbapCatalog.compiler.compareFilter:true@AccessControl.authorizationCheck:#CHECK@EndUserText.label:'partner detail'defineviewZ_c_partnerasselectfromcrmd_orderadm_hinnerjoincrmd_linkas_linkoncrmd_orderadm_h.guid...
(3) Consume the created table function in CDS view @AbapCatalog.sqlViewName: 'zcpartner' @AbapCatalog.compiler.compareFilter: true @AccessControl.authorizationCheck: #CHECK @EndUserText.label: 'partner detail' define view Z_c_partner as select from crmd_orderadm_h ...