If theprimary table keyis used to access astandard tableand the key isempty, the first line of the internal table is deleted. If this is known statically, the syntax check produces a warning. 如果使用了primary table key这个东西,但是key又是空的,那么内表的第一条会被删掉,同时给你抛一个警告...
DELETE TABLE itab WITH TABLE KEY k1=v1...kn=vn.:按具体值删除。 DELETE TABLE itab [FROM wa].:参照其它内表值删除。 DELETE itab INDEX idx.:删除具体行数据。 DELETE itab FROM idx1 TO idx2.:删除具体行数范围间数据。 DELETE ADJACENT DUPLICATES FROM itab.:删除重复数据,执行此条件前必须先...
9.AT..DELETE(删除内表数据) DELETE TABLE itab WITH TABLE KEY k1=v1...kn=vn.:按具体值删除。 DELETE TABLE itab [FROM wa].:参照其它内表值删除。 DELETE itab INDEX idx.:删除具体行数据。 DELETE itab FROM idx1 TO idx2.:删除具体行数范围间数据。 DELETE ADJACENT DUPLICATES FROM itab.:删...
* Internal TABLE and worearea Definition FIELD-SYMBOLS: <ft_tab> TYPE STANDARD TABLE, <fs_data> TYPE any, <f_field> TYPE any. DATA: dynpfields TYPE TABLE OF dynpread WITH HEADER LINE, l_xls TYPE char1, l_txt TYPE char1. TYPE-POOLS truxs . DATA: l_tab_filetable TYPE filetable,...
一.INSERT语句 Open SQL中的INSERT语句用于向数据库中插入新条目。 1.插入单行数据:dbtab是内表,wa是工作区。 INSERT INTO dbtab VALUES wa. INSERT INTO dbtab FROM wa. 内表:Internal memory table 内存中的表,是外设(屏幕、磁盘,打印机等)和数据库表数据交换的中介。 wa为工作区,是与数据库具有相同结构...
DELETE TABLE . LOOP AT ITAB INTO ... LOOP AT ITAB ... Operations for Index Tables APPEND TO . APPEND . INSERT INTO ... INSERT ... MODIFY FROM ... MODIFY ... 但是,用隐式的工作区,代码难以被理解,所以还是用一个不同名称的工作区比较好. 补充: 1. ABAP/4的Internal Table如同其他语言...
•DELETE:从内部表中删除指定的行 •LOOP AT:将内部表的数据逐行读到工作区中 •READ TABLE:将内部表的某一特定行的数据读到工作区中 •SORT:对内部进行排序 •CLEAR:清除工作区的内容 •REFRESH:删除内部表中的所有记录 系统变量SY-TABIX可以表示内部表当前所在行 ...
Cause: SQL error in deletion from the database. Runtime error: DBIF_...Non-Handleable Exceptions Cause: Error when deleting in cross-transaction application buffer Runtime error: DELETE_BUFFER_FAILED Runtime error: DELETE_BUFFER_EXTERNAL_ERROR Runtime error: DELETE_BUFFER_INTERNAL_ERROR Run...
2.ABAP internal tables InternalTables:Overviews LineType Copyrightⓒ2002byeWareSystem.InternalTables:DynamicTableExpansion DynamicTableExpansion!!!DynamicExpansion!!Copyrightⓒ2002byeWareSystem.InternalTables:TableAttributes–LineType CARRIDCONNIDDISTANCE Linetype AALH 00170400 2,5726,162 LHQF SQUA 04000005 ...
The line type of an internal table can be any data type. The data type of an internal table is normally a structure. Each component of the structure is a column in the internal table. However, the line type may also be elementary or another internal table. ...