[teiid-issues] [JBoss JIRA] (TEIID-4517) Add support for deleting child objects

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-4517.
-----------------------------------
    Resolution: Out of Date


> Add support for deleting child objects
> --------------------------------------
>
>                 Key: TEIID-4517
>                 URL: https://issues.jboss.org/browse/TEIID-4517
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: JDG Connector
>    Affects Versions: 8.12.7.6_3, 9.2
>            Reporter: Jan Stastny
>            Assignee: Van Halbert
>
> Infinispan cache dsl translator currently doesn't support deleting child objects when using complex POJO classes.
> Example of complex POJO:
> {code:plain}
> package org.jboss.qe.jdg.remote.protobuf.complex;
> /* @Indexed */
> message Person {
>     
>     /* @IndexedField(index=true, store=false) */
>     required int32 id = 1;
>  
>     /* @IndexedField */
>     required string name = 2;
>     
>     /* @IndexedField */
>     optional string email = 3;
>     
>     /* @IndexedField(index=true, store=false) */
>     repeated PhoneNumber phones = 4;
>     /* @Indexed */
>     message Address {
>  
>         /* @IndexedField */
>         required string Address = 1;
>         
>         /* @IndexedField(index=true, store=false) */
>         required string City = 2;
>         
>         /* @IndexedField(index=true, store=false) */
>         required string State = 3;
>     }
>     /* @IndexedField(index=true, store=false) */
>     optional Address address = 5;
> }
>  
> /* @Indexed */
> message PhoneNumber {
>  
>     /* @IndexedField */
>     required string number = 1;
> }
> {code}
> Mapped metadata:
> {code:sql}
> CREATE FOREIGN TABLE Address (
>     Address string NOT NULL PRIMARY KEY OPTIONS (NAMEINSOURCE 'address.Address', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     City string NOT NULL OPTIONS (NAMEINSOURCE 'address.City', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     State string NOT NULL OPTIONS (NAMEINSOURCE 'address.State', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     id integer NOT NULL OPTIONS (NAMEINSOURCE 'id', SELECTABLE FALSE, SEARCHABLE 'Searchable', NATIVE_TYPE 'int'),
>     CONSTRAINT FK_PERSON FOREIGN KEY(id) REFERENCES Person (id) OPTIONS (NAMEINSOURCE 'address')
> ) OPTIONS (UPDATABLE TRUE);
>  
> CREATE FOREIGN TABLE Person (
>     id integer NOT NULL OPTIONS (NAMEINSOURCE 'id', SEARCHABLE 'Searchable', NATIVE_TYPE 'int'),
>     name string NOT NULL OPTIONS (NAMEINSOURCE 'name', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     email string OPTIONS (NAMEINSOURCE 'email', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     CONSTRAINT PK_ID PRIMARY KEY(id)
> ) OPTIONS (UPDATABLE TRUE);
>  
> CREATE FOREIGN TABLE PhoneNumber (
>     number string NOT NULL PRIMARY KEY OPTIONS (NAMEINSOURCE 'phones.number', SEARCHABLE 'Searchable', NATIVE_TYPE 'java.lang.String'),
>     id integer NOT NULL OPTIONS (NAMEINSOURCE 'id', SELECTABLE FALSE, SEARCHABLE 'Searchable', NATIVE_TYPE 'int'),
>     CONSTRAINT FK_PERSON FOREIGN KEY(id) REFERENCES Person (id) OPTIONS (NAMEINSOURCE 'phones')
> ) OPTIONS (UPDATABLE TRUE);
> {code}
> Expected usage:
> {code:sql}
> DELETE FROM PhoneNumber WHERE id=3
> {code}



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