DATA: lv_i TYPE int4 VALUE 1, lv_s TYPE string, lv_s2 TYPE string VALUE '1', lv_ss TYPE sstring, lv_s3 TYPE char18. lv_s = lv_i. lv_ss = lv_i. lv_s3 = lv_i. WRITE:/ strlen( lv_s ). WRITE:/ strlen( lv_s2 ). WRITE
ABAP内核使用内部指针管理string对象，每次修改内容时检查长度变化，可能导致性能下降。在字符串连接或子串提取操作中，char类型更灵活，无需预定义最大长度。例如，从外部系统导入文本数据时，使用string类型能高效处理未知长度的输入，而c类型需预估最大尺寸，易造成截断或溢出。char类型支持丰富的字符串函数，如FIND或...
DATA: text1 TYPE string VALUE 'xababx'. REPLACE 'ab' IN text1 WITH 'xx'. --> xxxabx 5. 去前导0 (Remove leading zero) SHIFT dobj LEFT DELETING LEADING '0'. FM : CONVERSION_EXIT_ALPHA_OUTPUT 增前导0 (Add leading zero) DATA v_s(5). UNPACK '123' to v_s. ==> v_s = '...
DATA: text1 TYPE string VALUE 'xababx'. REPLACE 'ab' IN text1 WITH 'xx'. --> xxxabx 5. 去前导0 (Remove leading zero) SHIFT dobj LEFT DELETING LEADING '0'. FM : CONVERSION_EXIT_ALPHA_OUTPUT 增前导0 (Add leading zero) DATA v_s(5). UNPACK '123' to v_s. ==> v_s = '...
DATA: char_cd(2) TYPE c. CALL FUNCTION 'URL_ASCII_CODE_GET' EXPORTING trans_char = 'A' IMPORTING char_code = char_cd. WRITE /: char_cd. 2. 利用cl_rpe_convert字符与ASCII互转 DATA: str TYPE string , xstr TYPE xstring, l_con TYPE REF TO cl_rpe_convert . ...
gv_exdat TYPE char25, gv_exdatfm TYPE xudatfm, gv_msg TYPE string, gv_date TYPE string. SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME. PARAMETERS: p_date TYPE sy-datum, p_udatfm TYPE xudatfm OBLIGATORY. SELECTION-SCREEN END OF BLOCK b1. ...
11.MOVE TO 分配字符串部分 12.字符串的比较 --- 1.拆分字符串 语法: SPLIT <c> AT INTO <c1> ... <cn>. 1DATA:STRING(60),2 P1(20) VALUE'',3 P2(20) VALUE'',4 P3(20) VALUE'',5 P4(20) VALUE'',6 DEL(3) VALUE'***'.7STRING ='Part 1 *** Part 2 *** Part 3 ***...
define view demo_cds_sql_functions_string as select from demo_expressions { length( char1 ) as r_length, instr( char1, 'CD' ) as r_instr, concat( char1, char2 ) as r_concat, concat_with_space( char1, char2, 10 ) as r_concat_with_space, ...
STRING 0 ANY SPACE 字符串类型 此外在T-CODE:SE11中定义数据元素时还有31种数据类型,它们是用于专门维护数据元素所使用的,列举如下: 维护数据元素所使用的数据类型 数据类型 简短描述 ACCP 过账期间YYYYMM CHAR 字符串 CLNT 集团 CUKY 货币字段的货币码 CURR 采用BCD格式的货币字段 DF16_DEC 以BCD格式保存...
If a control character is to be displayed as literal text, it can be escaped by being prefixed with the escape character\. The control characters in string templates replace the use of some attributes of the classCL_ABAP_CHAR_UTILITIES. ...