READ TABLE TAB1 WITH TABLE KEY = VALUE1. 注意:WITH TABLE KEY 必须将所有的主键全部在语句中指定,否则会遇到syntax error “key must be completely provided” 二分查找(使用前,先排序): READ TABLE TAB1 WITH KEY . . . BINARY SEARCH. 根据索引查找: READ TABLE TAB1 INDEX 1. 只查找设置的字段: ...
Check the syntax of Read statement. Thank you. Reply Former Member 2008 May 07 5:56 AM 0 Kudos 386 SAP Managed Tags: ABAP Development Hi, Yes, you can READ a table with 2 or more keys. For your reference READ TABLE pa_gt_actual_prices INTO ls_act_prices WITH TABLE KEY...
READ TABLE - transport_options Short Reference • COMPARING READ TABLE itab • ALL FIELDS READ TABLE itab • NO FIELDS READ TABLE itab • TRANSPORTING READ TABLE itab ABAP Syntax ... [COMPARING { {comp1 comp2 ... }|{ALL FIELDS}|{NO FIELDS} }] ...
Syntax Effect If the row to be read is not specified uniquely, the first suitable row is read. In the case of index tables, this row has the lowest row number of all suitable rows in the table index used. The statementREAD TABLEsets the values for the system fieldssy-subrcandsy-tabix...
ABAP 740 has many new features. This new feature Table Expressions are also powerful and reduce the “code clutter”. There are two type of them: For Reading the data– These are known asReader Positions. This would do the same job as you do with the READ statement, but without using ...
If the next use is not directly after the modification, the secondary key can be explicitly updated using methods of the CL_ABAP_ITAB_UTILITIES class to handle possible exceptions on the spot. Notes The typing of the field symbol must be compatible with the row type of the internal table....
READTABLEitabINTOwaWITHKEY col1 ='001'col2='0001'BINARYSEARCH. 得到的结果是001 0001 20100101 也是索引最低数据; 所以最好的解释:ABAP的二分查找机制是按位置n/2,n/4、、、再一半、、、直到最后一条数据;在这个过程中得到匹配数据仍然不停止将继续二分查找,不断的用新的匹配数据去匹配旧的数据;因为新...
2. READ TABLE itab WITH TABLE KEY k1 = v1 ... kn = vn[ additions]. 3. READ TABLE itab WITH KEY k1 = v1 ... kn = vn[BINARY SEARCH] [ additions]. 4. READ TABLE itab INDEX i [additions]. Obsolete Variants In an ABAP Objects context, a more severe syntax check is performed...
When reading the table, in most cases it is read with a predefined key or via fields defined as a free key. This syntax is still possible and slightly more compact in the new form and also easy to read for a few keys. As in the case of reading via the index, a direct inline decl...
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