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...
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...
In the following listing, a client-specific ABAP CDS table functionTAB_FUNCTION_EXAMPLEis defined using the DDL syntax. This table function declares two input parametersclnt(with the predefined value: #CLIENT) andcarrid, and a list of elements that provide the return values of the AMDP method ...
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...
The definition in CDS DDL is straight forward, as e.g.: @ClientDependent: truedefine table function DEMO_CDS_GET_SCARR_SPFLI_INPCL with parameters @Environment.systemField: #CLIENT clnt:abap.clnt, carrid:s_carr_id returns { client:s_mandt; carrname:s_carrname; connid:s_conn_id;...
(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'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 ...
(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_hinner join crmd_link as _link ...
UTCL_CURRENT, UTCL_ADD_SECONDS, UTCL_SECONDS_BETWEEN, TSTMP_IS_VALID, TSTMP_CURRENT_UTCTIMESTAMP, TSTMP_SECONDS_BETWEEN, TSTMP_ADD_SECONDS Time stamp function in a SELECT statement. 7.80, 7.55 ABAP_SYSTEM_TIMEZONE, ABAP_USER_TIMEZONE Time zone functions in a SELECT statement. 7.80, 7.55...