下面是`DELETE FROM`语句的基本语法: ``` DELETE FROM <database table> [WHERE <condition>]. ``` 其中: - `<database table>`是要删除行的数据库表的名称。 - `<condition>`是一个可选的条件,只有满足条件的行才会被删除。 以下是一些示例: 1.删除数据库表`ZEMPLOYEE`中所有行: ```abap DELETE ...
DELETE FROM DATABASE indx(hk) ID buffid. ENDFORM. "Clear_Buffer form Restor_buffer using typeid type c changing t type table. import t from database indx(hk) id typeid. endform. 下面是调用示例: form frm_print_data . DATA: headername(18) TYPE c. DATA: itemsname(18) TYPE c. " ...
"Delete data from database DELETE FROM zxeq1_dexprmnt01 WHERE uname = @ls_data-uname. ENDMETHOD. 创建了以下OData服务文档 结论本文展示了一种基于ABAP CDS技术的完整CRUD功能支持的快速简单的OData服务创建方法。 可以看到基于ABAP CDS的CRUD OData服务的包装器可以创建为几个小时的活动。 我们需要的只是在...
IMPORT DIRECTORY INTO itab FROM DATABASE dbtab(ar) [TO wa] [CLIENT cl] ID id. itab类型为CDIR,获取字段类型等信息; 4.FREE MEMORY 语法: FREE MEMORY ID id. 功能和DELETE FROM MEMORY ID id一致; 5.DELETE FROM 语法: DELETE FROM { {MEMORY ID id} | {DATABASE dbtab(ar) [CLIENT cl] I...
DATA STRING TYPE MYSTRING. DATA ITAB TYPE MYTAB. STRING-NUMBER = 1. STRING-NAME = 'John'. APPEND STRING TO ITAB. STRING-NUMBER = 2. STRING-NAME = 'Paul'. APPEND STRING TO ITAB. STRING-NUMBER = 3. STRING-NAME = 'Ringo'. ...
DELETEFROMdemo_updateCONNECTIONR/3*service_conn.INSERTdemo_updateCONNECTIONR/3*service_connFROM@(VALUE#(id='X'col1=1col2=2col3=3col4=4)).COMMITCONNECTIONR/3*service_conn. Management of Database Connections Database connections are managed by the ABAP runtime environment This is done at the...
DELETE <database> FROM <wa> Example: TABLES SPFLI. DATA WA LIKE SPFLI. WA-NO='34051920'. WA-COMPANY='DELTA'. DELETE SPFLI FROM WA. 如SPFLI 的 Primary Key是 NO, 则会找到 NO='34051920'的记录, 找到后将此笔删除 2.使用条件式 语法: DELETE FROM <database> WHERE <condition> 根据条件式...
The addition%_HINTScan be used to specifydatabase hintsat the following positions in ABAP SQL statements: After theclausesofSELECTstatements inmainandsubqueries. After theWHEREcondition of the statementsUPDATEandDELETE. One or more database hints can be specified after%_HINTSas a blank-separated li...
Deletes a row in a database table. The row is specified using aWHEREcondition. DELETE FROM demo_update WHERE id = 'X'. Variant 2 DELETE target FROM source. Effect In the variantDELETE target FROM, either a row specified by awork areais deleted or multiple rows specified by aninternal ta...
DML语句(data manipulation language)又称数据操控语言,在传统关系数据库中数据操控语言只有三种,分别是INSERT,UPDATE,DELETE语句,而在SAP ABAP OPEN SQL中DML语句还额外多了一个MODIFY语句,该语句融合了INSERT和UPDATE语句的特点,如果数据库中不存在该条数据会进行INSERT操作,如果存在该条数据会进行UPDATE操作。