Laravel Validator Issue - laravel

Using sqlsrv driver, I have issues on using Laravel Validator on a database with a defined schema.
I have no problem accessing the database on any model using the line
protected $table = 'dba.users'
but when I use it on a Validator
return Validator::make($data, [
'name' => 'required|string|max:255|unique:dba.users',
]);
it yields error:
Database [dba] not configured.
i tried using
return Validator::make($data, [
'name' => 'required|string|max:255|unique:sqlrv.dba.users',
]);
but it yields
Invalid object name 'app.users'. (SQL: select count(*) as aggregate from
[app].[users] where [name] = test
where to start?

If this is the only db connection you have you don't need to specify the db so you can do something like:
return Validator::make($data, [
'name' => 'required|string|max:255|unique:users',
]);
However if you are using multiple databases you need to make sure you have specified the names of those databases in your config/database.php file. Take a look at that file and look here https://laravel.com/docs/5.6/database#using-multiple-database-connections. The documentation isn't that clear so I'll outline it more below.
In your database.php file you will find a connections array. Add in your dba connection like so:
'connections' => [
'dba' => [
'driver' => 'mysql',
'host' => env('DB_HOST_2', '127.0.0.1'),
'port' => env('DB_PORT_2', '3306'),
'database' => env('DB_DATABASE_2', 'forge'),
'username' => env('DB_USERNAME_2', 'forge'),
'password' => env('DB_PASSWORD_2', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'strict' => true,
'engine' => null,
],
]
In your .env file set the new values shown above.
Your database.php file tells laravel what database connections you have and where to look for them. After you have done this your validator will know where to look when you specify a database.

Related

Laravel: Jobs failed - SQLSTATE[42S02]: Base table or view not found

I'm developing a Multi Tenant with Laravel v5.7 and I'm successful in sending queue emails, since my models have the property 'connection' defined.
But when trying to send, for example, an email using the Jobs class, the same fails and informs that the table of model does not exist.
From what error recorded in the table 'failed_jobs', even with the property 'connection' defined, it appears that the Job nevertheless tries to connect to the main database and not to the specified database of the property.
Is there any way to specify in Job which database to use, since the same is informed in the model?
database.php
'connections' => [
'others' => ['...']
'TENANT001' => [
'driver' => 'mysql',
'database' => env('TENANT001_DATABASE', ''),
'host' => env('TENANT001_HOSTNAME', ''),
'port' => env('DB_PORT', '3306'),
'username' => env('TENANT001_USERNAME', 'forge'),
'password' => env('TENANT001_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'strict' => true,
'engine' => null,
],
],
Sample Model
class Template extends Model
{
/**
* The database name used by the model.
*
* #var string
*/
protected $connection = 'TENANT001';
}
failed_jobs
PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'main_database.templates' doesn't exist in /www/samba/laravel.local/vendor/laravel/framework/src/Illuminate/Database/Connection.php:326
I guess you are trying to access second connection TENANT001 in Template Model.
class Template extends Model
{
/**
* The database name used by the model.
*
* #var string
*/
protected $connection = 'TENANT001';
protected $table='templates';
}
After that in your config/database.php
'connections' => [
'others' => ['...']
'TENANT001' => [
'driver' => 'mysql',
'database' => env('TENANT001_DATABASE', ''),
'host' => env('TENANT001_HOSTNAME', ''),
'port' => env('DB_PORT', '3306'),
'username' => env('TENANT001_USERNAME', 'forge'),
'password' => env('TENANT001_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'strict' => true,
'engine' => null,
],
Or you can use connection in the queue.php
'database' => [
'connection' => 'TENANT001'
'driver' => 'mysql',
'table' => 'jobs',
'queue' => 'default',
'expire' => 60,
],
And clear the cache once you update .env files.
php artisan config:cache
And check you have define everything correctly in .env and table exists.
Thanks

Work with mysql database in Laravel 4.2

I am new to Laravel used this https://github.com/msurguy/laravel-facebook-login link to work with facebook login in Laravel. I have setup all the things but i
got following errors when establishing database connection :
Type error: Argument 1 passed to
Illuminate\Redis\Database::__construct() must be of the type array,
null given, called in
C:\wamp64\www\laravel-facebook-login-master\vendor\laravel\framework\src\Illuminate\Redis\RedisServiceProvider.php
on line 23
I want to run simple mysql database. Below is my database.php code:
return array(
'fetch' => PDO::FETCH_CLASS,
'connections' => array(
'mysql' => array(
'driver' => 'mysql',
'host' => 'localhost',
'database' => 'facebookdb',
'username' => 'root',
'password' => '',
'port' => '3603',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
)
),
'migrations' => 'migrations',
);
Any suggestion/help will be highly appreciated.
You are missing the definition for your redis connection in that connections array, something like this will help:
'redis' => array(
'host' => env('REDIS_HOST', 127.0.0.1),
'port' => env('REDIS_PORT', 6379),
'password' => env('REDIS_PASSWORD', null),
'database' => env('REDIS_DATABASE', 0)
)
Make sure that you add the corresponding entries in your .env file if your redis connection settings differ from the default values above.

LARAVEL Eloquent query multiple schema

Do i need to create multiple connection to access different database/schema. Cant I use with one dbconnection. Is there a way to pass the database name in the laravel eloquent or db builder? Currently in raw php i use one connection to query the different schema.
Create different connections to your database.php file and then pass them to your eloquent models.
'mysql1' => [
'driver' => 'mysql',
'host' => env('DB_HOST', 'localhost'),
'database' => 'db1',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
],
// connection 2
'mysql2' => [
'driver' => 'mysql',
'host' => env('DB_HOST', 'localhost'),
'database' => 'db2',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
],
Suppose i have model User.php uses mysql connection named mysql1
inside my model i will add :
protected $connection = 'mysql1';
if i want to use mysql connection named mysql2
then i will use
protected $connection = 'mysql2';
Here i am setting connections statically in to models.
In Eloquent, I use DB:connection() to set my named connection, like so:
$query = DB::connection('db_connection_name')->table($this->table)
If you weren't aware, the database connections are named in the config app/config/database.php

Laravel define database in model

A chunk of my SQL is held in a different database to the rest of my Laravel installation.
When I use a particular Model, how do I define in that Model, that I'd like to use a particular database and not the one defined in config/database.php?
I am using Laravel 5 so needs to be relevant to that version.
Update: Here is my model;
<?php namespace App\Models;
use Illuminate\Database\Eloquent\Model;
class Lookup extends Model {
protected $connection = 'postcodes';
}
Here is part of my config/database.php;
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST', $_ENV["DB_HOST"]),
'database' => env('DB_DATABASE', $_ENV["DB_DATABASE"]),
'username' => env('DB_USERNAME', $_ENV["DB_USERNAME"]),
'password' => env('DB_PASSWORD', $_ENV["DB_PASSWORD"]),
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
],
'postcodes' => [
'driver' => 'mysql',
'host' => env('DB_HOST', $_ENV["DB_HOST"]),
'database' => env('DB_DATABASE', 'postcodes'),
'username' => env('DB_USERNAME', $_ENV["DB_USERNAME"]),
'password' => env('DB_PASSWORD', $_ENV["DB_PASSWORD"]),
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
'strict' => false,
],
It's not working - and I can't get Whooops errors to work so all I get is a white screen (but that's a separate issue).
I know my controller code is correct because when I temporarily copy the table in to my main Laravel database, it all works fine. So what's the issue?
You can define protected $connection = 'yourohterconnection'; in your model, and add another connection to your database config file.
I asked the same question on the Laravel forum and the posted solution worked for me.
Basically the problem is this line;
'database' => env('DB_DATABASE', $_ENV["DB_DATABASE_TWO"]),
Or in my code above at the time of writing it was actually;
'database' => env('DB_DATABASE', 'postcodes'),
It needs to be;
'database' => env('DB_DATABASE_TWO', $_ENV["DB_DATABASE_TWO"]),
And then your .env file needs to have DB_DATABASE_TWO=postcodes (or whatever the name of your second database is).

Laravel using different connections for Inserting & Selecting data

Is there anyway in the Laravel Eloquent to use two different connections, for inserting, updating and Selecting.
What i am trying to do is specify a connection when user is pulling the data from db, and another one while inserting or updating data.
I am wondering if it can be done with the Eloquent instead of defining connections everytime?
This is possible with Laravel 4.1. You can configure it in your app/config/database.php like so:
'mysql' => array(
'read' => array(
'host' => '192.168.1.1',
),
'write' => array(
'host' => '196.168.1.2'
),
'driver' => 'mysql',
'database' => 'database',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
),
See the Read / Write Connections section in the Laravel database documentation.

Resources