我们在前一步骤学习 SAP ABAP OData 服务的创建操作实现里,曾经使用 HTTP POST 请求,往系统里添加了一本名为 《SAP BTP》的图书: 本文我们通过上面介绍的 HTTP DELETE 操作,成功将这本书从数据库表 ZBOOKS 里删除,删除后 ZBOOKS 数据库表的条目数重新回到了 3. 下面是OData 删除操作实现的具体步骤。 汪
为了实现删除功能,首先在Postman中创建一个用于存放OData删除请求的Collection。通过HTTP GET请求,从服务器获取CSRF token值。服务器会将CSRF token存储在HTTP响应的x-csrf-token字段中。接着,使用HTTP DELETE请求执行删除操作。若操作成功,服务器将返回HTTP 204 No Content状态码和消息。在先前的学习中,...
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...
In a variantDELETE target FROMusing data objects insource System Fields The statementDELETEsets the values of the system fieldssy-subrcandsy-dbcnt. sy-subrcMeaning 0In the variantDELETE FROM target, at least one row was deleted if aWHEREcondition was specified and all ornrows were deleted if ...
sap-Abap DELETE - duplicates 今天发现自已一直忽视了一个问题, DELETE - duplicates 删除内表重复记录语句是有条件限制的,必需是依据关键字或你定义的字段排序后才行。 仔细看了一下它的文档,确实是它只能对相邻的相同的记录做删除。因为这个忽视,找了n久都没找到程序的 bug 在哪,潜意识里不会想到 DELETE - ...
SAP ABAP delete adjacent duplicates 坑 前一段时间调试一个程序的,半天没发现问题在哪里,经过测试才发现 delete adjacent duplicates from itab 和 delete adjacent duplicates from itab comparing all fields还是有区别的: 前者相邻两行数据,如果除金额字段以外的其他字段都相同,则去重复删除其中一行;...
ABAP DELETE statement keyword to delete data from SAP internal and database tables The the delete command has many uses including the ability to delete a number of entries from an internal table which are the same. This uses the adjacent duplicates comparing addition to the delete command. ...
SAP Managed Tags ABAP Development hi, 1) point a) just a single statement can do the delete in a single process as compared to point b) and c) where they need to do looping, right? so with a WHERE condition it can delete in a single process, right? 2) point b) and c) any dif...
The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures....
SAP Managed Tags: ABAP Development Hi, write coding in se38. tables: VBEP. delete from vbep where condition if sy-subrc = 0. commint work. else. write: / 'error in deleting'. endif. hope this helps you. reward points if helpfull. Thanks & regards, Y.R.Prem Kumar Reply Former ...