sy-index和sy-tabix都是系统字段,用来记录循环的次数。 sy-index 在DO...ENDDO循环里有效,而sy-tabix在loop at ...endloop里有效。 如下面的例子: DATA: BEGIN OF line, col1 TYPE i, col2 TYPE i, END OF line. DATA itab LIKE TABLE OF line WITH HEADER LINE. DO 30 TIMES. line-col1 = sy...
'SY-TABIX=',SY-TABIX LEFT-JUSTIFIED,"读取内表时,返回相应数据在内表中的索引 'NAME=',DENT-NAME LEFT-JUSTIFIED, 'AGE=',DENT-AGE LEFT-JUSTIFIED. READTABLESTUDENTINTODENTWITHKEYNAME ='BUSHI'."按具体字段值读取内表 WRITE: /'SY-INDEX=',SY-INDEX LEFT-JUSTIFIED, 'SY-TABIX=',SY-TABIX LEFT-J...
y-index和sy-tabix都是系统字段，用来记录循环的次数。sy-index 在DO...ENDDO循环里有效，而sy-tabix在loop at ...endloop里有效。如下面的例子：DATA: BEGIN OF line,col1 TYPE i,col2 TYPE i,END OF line.DATA itab LIKE TABLE OF line WITH HEADER LINE.DO 30 TIMES.line-col1 = sy...
y-index和sy-tabix都是系统字段,用来记录循环的次数。 sy-index 在DO...ENDDO循环里有效,而sy-tabix在loop at ...endloop里有效。 如下面的例子: DATA: BEGIN OF line, col1 TYPE i, col2 TYPE i, END OF line. DATA itab LIKE TABLE OF line WITH HEADER LINE. DO 30 TIMES. line-col1 = sy...
ABAP中的系统变量SY-INDEX与SY-TABIX 系统变量SY-INDEX与SY-TABIX是⽤来记录循环的次数或者索引的，不同的是SY-INDEX在DO...ENDDO中是有效的，⽽SY-TABIX在LOOP...ENDLOOP中及READ内表时获取相应的索引。 DATA:BEGIN OF STUDENT OCCURS 0, NAME(10) TYPE C, AGE TYPE I, END OF STU...
ABAP中的系统变量SY-INDEX与SY-TABIX 简介:系统变量SY-INDEX与SY-TABIX是用来记录循环的次数或者索引的,不同的是SY-INDEX在DO...ENDDO中是有效的,而SY-TABIX在LOOP...ENDLOOP中及READ内表时获取相应的索引。 系统变量SY-INDEX与SY-TABIX是用来记录循环的次数或者索引的,不同的是SY-INDEX在DO...ENDDO中是有效...
SAP Managed Tags: ABAP Development SY-INDEX In a loop, a statement block is executed several times in succession. There are four kinds of loops in ABAP: Unconditional loops using the DO statement. Conditional loops using the WHILE statement. Loops through internal tables and extract dataset...
SAP Managed Tags: ABAP Development Hi friends, How to capture the sy-tabix value for the entries in an internal table which has been looped into the loop of table node of a smartform?? I need to print something immedaitely after the end of the table For every record the value of sy...
SAP Managed Tags: ABAP Development Hello Gurus, I have a problem i want to modify some columns in final internal table and it is possible by using Transporting and Index but when i see SY-TABIX value it is not really giving particular loop iteration value. Because my present loop is in...
y-index和sy-tabix都是系统字段,用来记录循环的次数。sy-index 在DO...ENDDO循环里有效,而sy-tabix在loop at ...endloop里有效。如下面的例子:DATA: BEGIN OF line, col1 TYPE i, col2 TYPE i, END OF line.DATA itab LIKE TABLE OF line WITH HEADER LINE.DO 30 TIMES. line-col1 = sy-index....