INSERT dbtab FROM TABLE itab ACCEPTING DUPLICATE KEYS. ACCEPTING DUPLICATE的效果是:若出现关键字相同,返回4,并跳过其再更新所有的其他。 二.UPDATE语句 1.更新单行数据: UPDATE dbtab SET f1=g1 ... fn=gn WHERE <fix_key>. f表组建字段名,g为新设定的值,WHERE为确保只更新单行。 注:除f=g外还可...
CREATE DATA dyn_table TYPE HANDLE lr_table. *指定内表与工作区到字段符号 ASSIGN dyn_wa->* TO <dyn_wa>. ASSIGN dyn_table->* TO <dyn_table>. *从动态表中取数到动态内表中 SELECT * INTO CORRESPONDING FIELDS OF TABLE <dyn_table> UP TO 100 ROWS FROM (p_name). *显示内表中的数据 CAL...
* 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,...
CREATE DATA dyn_table TYPE HANDLE lr_table. *指定内表与工作区到字段符号 ASSIGN dyn_wa->* TO <dyn_wa>. ASSIGN dyn_table->* TO <dyn_table>. *从动态表中取数到动态内表中 SELECT * INTO CORRESPONDING FIELDS OF TABLE <dyn_table> UP TO 100 ROWS FROM (p_name). *显示内表中的数据 CAL...
UPDATE sflight FROM TABLE @sflight_tab. Example The same example as above, but the new price is calculated in a host expression for the internal table. DATA: carrid TYPE sflight-carrid, percent TYPE p LENGTH 1 DECIMALS 0. cl_demo_input=>new( ...
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 numeric fields of the work area <line...
Write: i . //打印变量text的长度值三、 TERNAL TABLES 内表为了在内存中处理多条记录,不能使用结构,而要使用INTERNAL TABLE 他有三种形式:lSTANDARD TABLESlSORTED TABLESlHASHED TABLE我们将只讨论STANDARD TABLE 1、DECLARING INERTAL TABLES 参照字典内表类型 ...
Here from itab internal table, you can update the ztable. But if you are not sure wherether the particular record exists in ztable,you can use modify statement. It will insert the record if it is not there already.If record exists in ztable,it will update the record. Modify dbtab fr...
SELECT<fields>INTO<internal table>FROM<data source>[WHERE<condition>][GROUPBY<fields>][HAVING<condition>]. 其中, 指定要查询的字段列表,可以使用通配符 * 查询所有字段,也可以指定具体的字段名; 指定查询结果存储的内表; 指定要查询的数据源,可以是一个表、一个视图或者一个函数; 指定查询条件,可以使用等于...
--建立一个internal table.内表. DATA itab LIKE SORTED TABLE OF waa WITH UNIQUE KEY fldate carrname connid. --多表连接查询. SELECT c~carrname p~connid f~fldate INTO CORRESPONDING FIELDS OF TABLE itab FROM ( ( scarr AS c INNER JOIN spfli AS p ON p~carrid = c~carrid ...