1.添加或更新单行: MODIFY dbtab FROM wa. 注:操作后SY-SUBRC恒为0;SY-DBCNT为1 2.添加或更新多行: MODIFY dbtab FROM TABLE itab. 内表itab将覆盖数据库表中具有相同主关键字的条目。 注:SY-SUBRC恒为0;SY-DBCNT返回行数 四.DELETE语句 1.删除单行数据: DELETE FROM dbtab WHERE <fix_key>. 或 ...
由于不能重现问题,只能硬看代码,可是代码就那么几行,于是看了一会,通过语法检查的警告消息,我把bug定位到了这句代码上,并进行了一系列测试,最终发现了问题所在。 DELETETABLElt_dataFROM<ls_data>. <ls_data> 即是要删掉的数据,该数据在lt_data中是存在的,<ls_data>本就是lt_data表loop出来的,不会存在数据...
DELETE [INDEX<idx>]"删除单条。如果省略<index>选项,则DELETE 语句只能用在循环语句中 DELETE [FROM<n1>] [TO<n2>]WHERE<condition>"删除多条 3.1.LOOP AT循环内表 LOOP ATitab {INTOwa}|{ASSIGNING<fs> [CASTING]}|{TRANSPORTING NO FILDS} [[USINGKEYkey_name|(name)] [FROMidx1] [TOidx2] [WH...
下面给出一段以SFLIGHT数据库表为基准的示例代码,对ABAP OPEN SQL中通过WHERE子句DELETE删除单条数据进行详细的讲解,WHERE可以通过设置多种条件来删除特定的数据条目: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 DELETEFROMsflightWHEREcarrid='AC'ANDconnid=0820ANDprice=1600. PS:上面介绍了两种可...
1.使用modify (p_tabname) from <dyn_wa>. 的时候,一定要确定要更新的字段是不是系统表的关键字段,如果是关键字段的话,需要先删除这条记录,delete (p_tabname) from <dyn_wa>.再进行modify,因为modify进行更新的时候如果不存在就新增,这点一定要注意。
MOVE-CORRESPONDING ls_data to ls_zsdt0015 . DELETE ZSDT0015 FROM ls_zsdt0015 . " 删除透明表数据 DELETE gt_data INDEX ls_rows-index. " 删除内表 ENDLOOP. " 更新当前序号 LOOP AT gt_data ASSIGNING FIELD-SYMBOL(<lfs_item>). lv_num = lv_num + 1. ...
The the delete command has many uses including the ability to delete a number of entries from an internal table which are the same. This uses the adjacent duplicates comparing addition to the delete command. DELETE adjacent duplicates comparing <field1> <field2>......
16、d2 FROM ix1 TO ix2 DELETE ADJACENT DUPLICATES FROM tabla1 COMPARING v1 v2 . COMPARING ALL FIELDS DELETE etab1 DELETE *etab1 DELETE FROM etab1 WHERE cond2 CLIENT SPECIFIED DELETE FROM (name_etab1) WHERE cond2 CLIENT SPECIFIED DELETE (name_etab1) FROM area1 CLIENT SPECIFIED DELETE e...
DELETE spfli_tab USING KEY skey WHERE cityfrom = 'FRANKFURT' AND cityto = 'NEW YORK'. Executable Example Addition 4 ... WHERE (cond_syntax) Effect DynamicWHEREConditioncond_syntaxcan be specified as a character-like data object orstandard tablewith character-like row type that, when the sta...
DELETE{FROMtarget[connection][WHERE sql_cond][db_hints] [ORDER BY ...[OFFSET o]][UP TO n ROWS]} |{target[connection]FROMsource}. Variants: Effect In a variantDELETE FROM targetusingconditions In a variantDELETE target FROMusing data objects insource ...