TYPES vector TYPE STANDARD TABLE OF i WITH NON-UNIQUE DEFAULT KEY INITIAL SIZE 10.本示例创建内表数据类型 vector,其行包含基本类型 I 字段。注:WITH HEADER LINE只能与DATA关键字一起使用,而不能与TYPES一起使用,这也就是说,只有在分配了存储空间时才有隐藏工作区这一说,在定义内表类型时是没有的。
MODIFY TABLE<itab>FROM<wa> [TRANSPORTING<f1> <f2> ...]"修改单条(MODIFY TABLE <itab>一般用在循环中修改哈希表,且itab内表带表头)。这里的<wa>扮演双重身份,不仅指定了要修改的行(条件),还包括要修改的新的值。系统以整个表的所有关键字段来搜索要修改的行;USING KEY:如果未使用此选项,则会使用默认...
REPORT zabap_new_syntax_1.DATA:lt_customers TYPE TABLE OF scustomers,ls_customer TYPE scustomers.START-OF-SELECTION." 使用 VALUE 构造内表 lt_customers=VALUE#( ( custno = '1000' name = 'John Doe' )(custno='1001'name='Jane Smith'))." 输出内表内容 LOOP AT lt_customers INTO ls_cust...
MODIFY <itab> FROM <wa> TRANSPORTING<f1><f2>...WHERE<cond>"修改多条 DELETE TABLE<itab> FROM <wa> "删除单条。多条时，只会删除第⼀条。条件为所有表关键字段，值来⾃<wa> DELETE TABLE <itab> <k1> = <f1> ..."删除单条。多条时只会删除第⼀条,条件为所有表关键字 DELETE itab ...
Syntax on using the Secondary keys You can use the Secondary keys on the statements LOOP, READ, DELETE, MODIFY, APPEND, INSERT. See below code lines for complete Syntax when you want to use the Secondary Key. When to Use Secondary Keys ...
Internal Table Definition Syntax Standard Table Declaration TYPES: begin of LineType, F1,f2, End of LineType. DATA: itab TYPE SORTED TABLE OF LineType WITH {NON- UNIQUE|UNIQUE} KEY f1 With header line. Sorted Table Declaration TYPES: ...
: Clear all contents of the Internal Table.CLEAR itab[]. : Same as CLEAR itab.REFRESH itab. : Same as CLEAR itab.REFRESH itab[]. : Same as CLEAR itab. 如何一次性的给内表的一列赋值,不用LOOP循环来做,比如把第一列都给设置成空. CLEAR 对应工作区清空MODIFY 内表 FROM 内表对应工作...
The relevant syntax elements for internal tables are TABLE OF in combination with the additions TYPE or LIKE.TYPES itab_type1 TYPE STANDARD TABLE OF data_type ... "Standard table type TYPES itab_type2 LIKE SORTED TABLE OF data_object ... "Sorted table type DATA itab1 TYPE TABLE OF ...
Example 2 – Modify the Table Entry using the Key Same table as the previous example, but now modifying the entry. * Modify* Old WayFIELD-SYMBOLS:<lfs_data>LIKELINEOFt_data.READ TABLEt_dataASSIGNING<lfs_data>WITHKEYtable_line=10.IFsy-subrcEQ0.<lfs_data>=20.ENDIF.* New Wayt_data[tabl...
Syntax COLLECT <line> INTO <itab>.The statement first checks whether the internal table contains an entry with the same key. If not, it acts like INSERT. If there is already a table entry with the same key, COLLECT does not insert a new line. Instead, it adds the values from the ...