Foreign Key query using Query Builder in Laravel?
0
I am wondering if it is possible or not to reference a foreign key to a table using the Query Builder instead of using Eloquent relationships.
I am looking at Laravel Documentation where we can create foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
But I don't see in query builder if it is possible to just use the foreign key or references to get all the posts from a user
Do I have to use Eloquent relationships?
Thanks in advance for any help.
php sql database laravel
edited Nov 23 '18 at 6:08
P. Ellul
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
add a comment |
0
I am wondering if it is possible or not to reference a foreign key to a table using the Query Builder instead of using Eloquent relationships.
I am looking at Laravel Documentation where we can create foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
But I don't see in query builder if it is possible to just use the foreign key or references to get all the posts from a user
Do I have to use Eloquent relationships?
Thanks in advance for any help.
php sql database laravel
edited Nov 23 '18 at 6:08
P. Ellul
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
add a comment |
0
0
0
I am wondering if it is possible or not to reference a foreign key to a table using the Query Builder instead of using Eloquent relationships.
I am looking at Laravel Documentation where we can create foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
But I don't see in query builder if it is possible to just use the foreign key or references to get all the posts from a user
Do I have to use Eloquent relationships?
Thanks in advance for any help.
php sql database laravel
edited Nov 23 '18 at 6:08
P. Ellul
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
I am wondering if it is possible or not to reference a foreign key to a table using the Query Builder instead of using Eloquent relationships.
I am looking at Laravel Documentation where we can create foreign key
Schema::table('posts', function (Blueprint $table) {
$table->unsignedInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
But I don't see in query builder if it is possible to just use the foreign key or references to get all the posts from a user
Do I have to use Eloquent relationships?
Thanks in advance for any help.
php sql database laravel
php sql database laravel
edited Nov 23 '18 at 6:08
P. Ellul
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
edited Nov 23 '18 at 6:08
P. Ellul
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
edited Nov 23 '18 at 6:08
P. Ellul
557315
edited Nov 23 '18 at 6:08
P. Ellul
557315
edited Nov 23 '18 at 6:08
P. Ellul
557315
557315
asked Nov 23 '18 at 2:40
Tsuna
6011820
asked Nov 23 '18 at 2:40
Tsuna
6011820
asked Nov 23 '18 at 2:40
Tsuna
6011820
6011820
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
2
Use join to query for relations:
$users = DB::table('users')
->join('posts', 'users.id', '=', 'posts.user_id')
->select('users.*', 'posts.*')
->get();
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}
– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
2
Use join to query for relations:
$users = DB::table('users')
->join('posts', 'users.id', '=', 'posts.user_id')
->select('users.*', 'posts.*')
->get();
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}
– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
add a comment |
2
Use join to query for relations:
$users = DB::table('users')
->join('posts', 'users.id', '=', 'posts.user_id')
->select('users.*', 'posts.*')
->get();
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}
– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
add a comment |
2
2
2
Use join to query for relations:
$users = DB::table('users')
->join('posts', 'users.id', '=', 'posts.user_id')
->select('users.*', 'posts.*')
->get();
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
Use join to query for relations:
$users = DB::table('users')
->join('posts', 'users.id', '=', 'posts.user_id')
->select('users.*', 'posts.*')
->get();
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
answered Nov 23 '18 at 3:24
DigitalDrifter
7,4042423
7,4042423
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}
– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
add a comment |
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}
– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as
{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}– Tsuna
Nov 24 '18 at 2:44
Thanks, this works fine but this would give an array of user info + post's extra fields each object in the array would include user info which is quite duplicated. Is there a way to query it so it would give a return of user info with a field including array of post objects such as
{'name': 'hello', 'posts' : [{'title': 'title', 'comments': 'comments'}, {'title': 'title2', 'comments': 'comments2'}]}– Tsuna
Nov 24 '18 at 2:44
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
What I posted is a very basic use of a join clause, to further refine / structure the result set, you'll need to use additional constraints and/or clauses, such as groupBy, Sub-query joins, pivots, etc. It all very much depends on your database design and goals.
– DigitalDrifter
Nov 24 '18 at 3:16
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
alright thx thx, I will give those two a try
– Tsuna
Nov 24 '18 at 5:10
add a comment |
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