INSERT LINES OF<itab1> [FROM<n1>] [TO<n2>]INTO<itab2>INDEX<idx> APPEND/INSERT…INDEX操作不能用于Hash表 APPEND/INSERT…INDEX用于排序表时条件:附加/插入时一定要按照Key的升序来附加;如果是Unique排序表,则不能附加/插入重附的数据,这与INSERT…INTO TABLE是不一样的 READ TABLE<itab>INDEX<idx> ...
利用关键字读取数据 READ TABLE itab FROM wa1 INTO wa2.READ TABLE itab WITH TABLE KEY k1 = f1 k2 = f2 ... kn = fn INTO wa. 案例代码演示(不使用TABLE KEY) DATA:GT_SFLIGHT TYPE TABLE OF SFLIGHT WITH NON-UNIQUE KEY CARRID,GS_SFLIGHT TYPE SFLIGHT,GS_SFLIGHT1 TYPE SFLIGHT,GS_SFL...
RFC_READ_TABLE源码中,在SELECT. ENDSELECT.语句中拼接处理字段,遇到大表效率非常低 代码语言:javascript 复制 SELECT * FROM (QUERY_TABLE) INTO <WA> WHERE (OPTIONS). IF SY-DBCNT GT ROWSKIPS. * copy all relevant fields into DATA (output) table LOOP AT FIELDS_INT. IF FIELDS_INT-TYPE = 'P'...
customRfcReadTableFunctionModule 可用于从 SAP 表读取数据的自定义 RFC 函数模块。可以使用自定义 RFC 函数模块来定义如何从 SAP 系统检索数据并将其返回到服务。 必须为自定义函数模块实现一个接口(导入、导出、表),类似于服务使用的默认接口 /SAPDS/RFC_READ_TABLE2。 否 partitionOption 要从SAP 表中读取的分...
"get all supported file extension SELECT * INTO TABLE gt_tdwp FROM tdwp. SET LOCALE LANGUAGE 'E'. TRANSLATE l_wf_file_type TO LOWER CASE. READ TABLE gt_tdwp INTO lw_tdwp WITH KEY appsfx = l_wf_file_type BINARY SEARCH. lw_doc-wsapplication1 = lw_tdwp-dappl. *make sure we ha...
READ TABLE it_ekpo INTO wa_it_ekpo WITH KEY ebeln = wa_it_lips-vgbel ebelp = wa_it_lips-vgpos . MOVE-CORRESPONDING wa_it_ekpo TO wa_asnmain_ref. *APPEND wa_it_ekpo to it_ekpo. *MOVE-CORRESPONDING *CONCATENATE wa_it_lips wa_it_ekpo INTO WA_ASNMAIN_ref. *CLEAR wa_it_lips....
READ TABLE itab2 INTO wa2 WITH key = wa1-key. IF ( sy-subrc = 0 ). .. processing .. ENDIF. ENDLOOP. The loop at table itab1 must process all lines. There is nothing to improve, as it will scale linearly with the number of lines in table 1, i.e. with N1. It is obvio...
INTO TABLE ITAB UP TO 10 ROWS. CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST' EXPORTING RETFIELD = 'MATERIAL NUMBER' DYNPPROG = SY-REPID DYNPNR = SY-DYNNR DYNPROFIELD = 'P_MATNR' VALUE_ORG = 'S' TABLES VALUE_TAB = ITAB EXCEPTIONS PARAMETER_ERROR = 1 NO_VALUES_FOUND = 2 OTHERS =...
SAP RFC函数RFC_READ_TABLE使用与优化 RFC_READ_TABLE 第三方系统可通过RFC调用此函数直接访问(查询)SAP R/3系统的数据表。 合理使用此函数可以大幅度减少第三方系统集成数据接口开发量。 查询表结构 查询数据 导入参数 QUERY_TABLE 表名称(必填) DELIMITER 分隔符,默认值空格 在返回数据的DATA表项目中,通过此参数...
Solved: Hi Friends, Please can u explain me what is the use of this READ statement, and why we use INDEX here. READ TABLE z_tlines INDEX 1 Thank you, Shreekant