表维护生成器 (Table maintenance generator) 是 SAP 对数据表提供的一种通用方法,在 SE1 界面,通过菜单Utilities->Table Maintenance Generator进行设置。设置界面如下: image 设置了表维护生成器的 table,可以使用事务码 SM30 进行数据的维护(增删改查)。SM30 界面可以通过事务码 SE93 创建一个事务码来维护表。使...
Whenever any of these statements are used in an ABAP program, it is important to check whether the action executed has been successful. If one tries to insert a record into a database table, and it is not inserted correctly or at all, it is important to know, so that the appropriate a...
MODIFY statement used to modify the data in the table. MODIFY statement used as a combination of INSERT and UPDATE statement. If the database table contains no row with the same key, the row gets inserted, MODIFY works like INSERT in this case and the row is added. If the database alre...
SAP Managed Tags: ABAP Development Hi, I want to modify a z-table from an internal table. However the z-table has fewer columns hence I only want to write selected columns from my internal table. I tried: LOOP AT IT_RECORD INTO WA_RECORD. MODIFY ZTEST FROM WA_RECORD. ENDLOOP. This...
SAP Managed Tags: ABAP Development Hi, Try this. If u want to make use of direct statements like modify/ update, first lock the table using the function module enqueue_e_table, then make changes as per your requirement. ex: modify <tablename> from <internaltablename> After modifying unlo...
SAP Managed Tags: ABAP Development Hello, Could abyone please advice me...I'm trying to modify the database table with internal table, but its updating with new record rather modify the same... MODIFY dbtable FROM TABLE itab. 1st line fields are key fields... BAREA PLTYP PLAN_OPT ...
In the Includes of the substitution exits, you must not use the commands MODIFY, INSERT or DELETE in the internally used structures such as BSEG or BKPF. These structures are interpreted internally as database tables because they are defined by a TABLES statement. As a result, database records...
问题1：取内表数据你改到pbo事件中完成（显示table control前）。目前可能你写到pai才会造成回车后才能显示数据。。。问题2：追加modify命令 PROCESS AFTER INPUT.&SPWIZARD: PAI FLOW LOGIC FOR TABLECONTROL 'TBL_9000'LOOP AT ITAB_9100.CHAIN.FIELD H_9100-MATNR.FIELD H_9100-ERSDA.MODULE TBL_...
使用特殊的技术更新数据库(ABAP) 一,过程 1,DIALOG程序获得用户要更新的数据,并把它写到一个特殊的LOG TABLE,表内的条目属于同一个请求类型,包含了稍后将要写到数据库的数据。一个DIALOG程序可以写多条数据到LOG TABLE。写进LOG TABLE里的条目属于同一个LUW,意思就是它们要么都被执行,要么都不被执行。 2,DIALO...
SAP Managed Tags: ABAP Development Dear Experts I have created a module pool using table control with wizard... Now i want to modify my database table using this table control with wizard... i.e. when i run my module pool it displays a table with data in it... now i want to ...