![HANA STUDIO 创建CDS后自动生成ODATA服务]()
在HANA STUDIO中创建CDS时可以直接使用@OData.publish,就能定义一个与CDS中视图同名的ODATA服务,然后在 事务码:/IWFND/MAINT_SERVICE 中添加服务并激活就能使用,
一、创建CDS
增加 @OData.publish: true,就可以了,完整代码如下,
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二、 激活添加此服务
事务码:/IWFND/MAINT_SERVICE 激活添加此服务,添加后....
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![删除ODATA 服务方法]()
在做测试时,我想把 事务码:/IWFND/MAINT_SERVICE 已生成了ODATA服务的服务删除,当我删除服务时报错。
无法删除服务,请首先删除 Internet 通信框架
解决办法
其实错误描述中已说明了,要先删除 Internet 通信框架,但删除 Internet 通信框架 后再去删除,又会报错:
,无法删除服务,请首先删除目标分配
所以最后的正确办法是,先删除“系统别名”,然后再删除“ Internet 通信框架 ”,最后就能正常的删除....
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![使用CDS生成ODATA服务]()
在此使用简单HANA STUDIO 中创建的简单CDS来生成ODATA服务的过程,具体的HANA STUDIO 中创建CDS过程请参考:HANA STUDIO如何创建ABAP CDS
一、先在创建好CDS
创建CDS操作步骤参看: HANA STUDIO如何创建ABAP CDS
二、事务码SEGW创建ODATA 服务,
登陆SAP GUI 后,使用事务码SEGW,创建一个SAP Gateway Service Builder,在此定义为了ZTEST.
创....
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![Single record read of a ODATA Service]()
In previous SAP Netweaver Gateway tutorials part1, part2, part3 and part4 we retrieved the list of Sales Orders. In this tutorial we are going to retrieve a particular Sales Order. We need to implement the method Get Entity (Read) of an OData serv....
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![ETag in SAP Netweaver Gateway]()
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Hello every one, In this Netweaver Gateway tutorial we will learn the concept of ETag in SAP Netweaver Gateway.ETags are used for optimistic concurrency control. Simple put, they are used for locking the resources in SAP OData service....
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![$top and $skip Query option in SAP OData Service]()
Hello everyone, in this tutorial we will learn how to use query option $top and $skip in SAP netweaver gateway OData service. Before proceeding further we assume that you know how to build OData service in sap gateway. Access all SAP Netweaver Gat....
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