TypeORM findDescendants yielding unexpected results (it returns itself) Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern) Data science time! April 2019 and salary with experience The Ask Question Wizard is Live!FindOption vs QueryBuilder in typeormTypeORM upsert - create if not existSyntaxError: Unexpected token import typeORM entityTypeORM selected subquery result not showing after queryingTypeORM how to seed databaseTypeORM Logs To The Console But Doesn't ReturnTypeORM Polymorphic Relationstypeorm “OR” operatorTypeOrm - findOne returns unexpected valuetypeorm: Select options for relationship
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TypeORM findDescendants yielding unexpected results (it returns itself)
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 00:00UTC (8:00pm US/Eastern)
Data science time! April 2019 and salary with experience
The Ask Question Wizard is Live!FindOption vs QueryBuilder in typeormTypeORM upsert - create if not existSyntaxError: Unexpected token import typeORM entityTypeORM selected subquery result not showing after queryingTypeORM how to seed databaseTypeORM Logs To The Console But Doesn't ReturnTypeORM Polymorphic Relationstypeorm “OR” operatorTypeOrm - findOne returns unexpected valuetypeorm: Select options for relationship
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Consider the following:
@Entity()
@Tree('closure-table')
export class Group
@PrimaryGeneratedColumn('uuid')
id: string;
@Column()
name: string;
@TreeChildren()
children: Group[];
@TreeParent()
parent: Group;
and then lets create some groups ...
const groupRepo = conn.getRepository(Group)
const parentGroup = new Group()
parentGroup.name = "dogs"
await groupRepo.save(parentGroup)
const childGroup = new Group()
childGroup.name = "puppies";
childGroup.parent = parentGroup;
await groupRepo.save(childGroup)
okay, and now try to load the tree:
const groupTreeRepo = conn.getTreeRepository(Group);
const parent = await groupRepo.findOne(group.id);
const trees = await groupTreeRepo.findTrees();
// yields the expected result
// a single tree `dogs` with `puppies` as child
console.log('Trees', trees);
const children = await groupTreeRepo.findDescendants(parent);
// yields unexpected results: yields both groups.
// i only expect this to return the puppy group
console.log('Children: ', children);
Do I have something either (a) misconfigured or (b) am I calling findDesendants the wrong way
typescript typeorm
edited Mar 8 at 23:34
galkin
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
add a comment |
Consider the following:
@Entity()
@Tree('closure-table')
export class Group
@PrimaryGeneratedColumn('uuid')
id: string;
@Column()
name: string;
@TreeChildren()
children: Group[];
@TreeParent()
parent: Group;
and then lets create some groups ...
const groupRepo = conn.getRepository(Group)
const parentGroup = new Group()
parentGroup.name = "dogs"
await groupRepo.save(parentGroup)
const childGroup = new Group()
childGroup.name = "puppies";
childGroup.parent = parentGroup;
await groupRepo.save(childGroup)
okay, and now try to load the tree:
const groupTreeRepo = conn.getTreeRepository(Group);
const parent = await groupRepo.findOne(group.id);
const trees = await groupTreeRepo.findTrees();
// yields the expected result
// a single tree `dogs` with `puppies` as child
console.log('Trees', trees);
const children = await groupTreeRepo.findDescendants(parent);
// yields unexpected results: yields both groups.
// i only expect this to return the puppy group
console.log('Children: ', children);
Do I have something either (a) misconfigured or (b) am I calling findDesendants the wrong way
typescript typeorm
edited Mar 8 at 23:34
galkin
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
add a comment |
Consider the following:
@Entity()
@Tree('closure-table')
export class Group
@PrimaryGeneratedColumn('uuid')
id: string;
@Column()
name: string;
@TreeChildren()
children: Group[];
@TreeParent()
parent: Group;
and then lets create some groups ...
const groupRepo = conn.getRepository(Group)
const parentGroup = new Group()
parentGroup.name = "dogs"
await groupRepo.save(parentGroup)
const childGroup = new Group()
childGroup.name = "puppies";
childGroup.parent = parentGroup;
await groupRepo.save(childGroup)
okay, and now try to load the tree:
const groupTreeRepo = conn.getTreeRepository(Group);
const parent = await groupRepo.findOne(group.id);
const trees = await groupTreeRepo.findTrees();
// yields the expected result
// a single tree `dogs` with `puppies` as child
console.log('Trees', trees);
const children = await groupTreeRepo.findDescendants(parent);
// yields unexpected results: yields both groups.
// i only expect this to return the puppy group
console.log('Children: ', children);
Do I have something either (a) misconfigured or (b) am I calling findDesendants the wrong way
typescript typeorm
edited Mar 8 at 23:34
galkin
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
Consider the following:
@Entity()
@Tree('closure-table')
export class Group
@PrimaryGeneratedColumn('uuid')
id: string;
@Column()
name: string;
@TreeChildren()
children: Group[];
@TreeParent()
parent: Group;
and then lets create some groups ...
const groupRepo = conn.getRepository(Group)
const parentGroup = new Group()
parentGroup.name = "dogs"
await groupRepo.save(parentGroup)
const childGroup = new Group()
childGroup.name = "puppies";
childGroup.parent = parentGroup;
await groupRepo.save(childGroup)
okay, and now try to load the tree:
const groupTreeRepo = conn.getTreeRepository(Group);
const parent = await groupRepo.findOne(group.id);
const trees = await groupTreeRepo.findTrees();
// yields the expected result
// a single tree `dogs` with `puppies` as child
console.log('Trees', trees);
const children = await groupTreeRepo.findDescendants(parent);
// yields unexpected results: yields both groups.
// i only expect this to return the puppy group
console.log('Children: ', children);
Do I have something either (a) misconfigured or (b) am I calling findDesendants the wrong way
typescript typeorm
typescript typeorm
edited Mar 8 at 23:34
galkin
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
edited Mar 8 at 23:34
galkin
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
edited Mar 8 at 23:34
galkin
2,62421637
edited Mar 8 at 23:34
galkin
2,62421637
edited Mar 8 at 23:34
galkin
2,62421637
2,62421637
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
asked Mar 8 at 20:28
JonathanJonathan
10.3k84982
10.3k84982
add a comment |
add a comment |
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