Hi i am trying to connect Postgresql with Apache 24.apache 24 for localhost runs on my webpage,but when i try to connect to the database it gives me this error.
Datasource class Postgres could not be found.
class DATABASE_CONFIG {
public $default = array(
'datasource' => 'Database/Postgres',
'persistent' => false,
'host' => 'localhost:81',
'login' => 'postgres',
'password' => '786323',
'database' => 'Blog',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8',
);
what m i doing wrong???
Check that your php has the pgsql pdo driver extension and that it is loaded.
The question was not clear.
But you can refer this website:
http://www.connectionstrings.com/postgresql
I think
'datasource' => 'Database/Postgres',
should be
'data source' => 'Database/Postgres',
Related
We have custom DataSource and want to test that verifies the data after find method execute equals to one not customized.As I thought it, it would be possible if we can change Datasource in test code.I try many case, but I couldn't make it work.
public $default = [
'datasource' => 'CustomPostgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'prod',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $test = [
'datasource' => 'CustomPostgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'test_prod',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $old = [
'datasource' => 'Database/Postgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'dev',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $test_old = [
'datasource' => 'Database/Postgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'test_dev',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
//try1
$this->Model->setDataSource('test_old');
//try2
ConnectionManage::create('test_old',///);
//try3
////in fixture File and ClassRegistry:Init("Model")
$useDbConfig = "old";
////inner start::up
ClassRegistry:Init("Model");
//try4 extends model
ModelForOldSetting extends Model{
$useDbConfig = "old";
}
Above codes didn't work and it always emit error says
MissingConnectionException: Database connection "Postgres" is missing, or could not be created ,when running test however it works fine when setting default datasource Database/Postgres running local browser without test.
So, I'm really confused why Database connection "Postgres" is missing.Any idea makes me appreciate to them.
I finally found irritating and stupid irritating code by outer database.php file overrides datasources' setting.Following code works fine after appropriate settings.
ModelForOldSetting extends Model{
$useDbConfig = "dev";
$useTables = "models";
}
ClassRegistry:Init("ModelForOldSetting");
$model = $this->getMockForModel('ModelForOldSetting');
How can I solve this error?
At the time of cake bake.
This is my database configuration:
class DATABASE_CONFIG {
public $default = array(
'datasource' => 'Database/Mysql',
'persistent' => false,
'host' => 'localhost',
'login' => 'root',
'password' => '',
'database' => 'cakephp2.9',
'prefix' => '',
//'encoding' => 'utf8',
);
}
This is my database configuration class DATABASE_CONFIG { public $default = array( 'datasource' => 'Database/Mysql', 'persistent' => false, 'host' => 'localhost', 'login' => 'root', 'password' => '', 'database' => 'cakephp2.9', 'prefix' => '', //'encoding' => 'utf8', ); }
CakePHP currently doesn't support database names with dots, as the routine that handles quoting names is being used for column names as well, in which dots are treated as separators for aliases and columns, ie for stuff like TableAlias.column_name, which is being converted to `TableAlias`.`column_name`, causing your database name to make it into the query as `cakephp2`.`9` which will of course fail.
Long story short, rename your database.
I do not know what put in datasource. What does it mean by datasource? I am using hostinger for my server. Thank you.
<?php
class DATABASE_CONFIG {
public $default = array(
'datasource' => '',
'persistent' => false,
'host' => 'mysql.hostinger.jp',
'login' => 'u88_ana',
'password' => 'secret',
'database' => 'u88_vir',
'encoding' => 'utf8'
);
}
I have an issue with Kohana 3.3 and using different database configurations.
I have a config/database.php with 'default' config and 'other' like this:
return array
(
'default' => array
(
'type' => 'MySQL',
'connection' => array(
'hostname' => 'localhost',
'database' => 'database-one',
'username' => 'root',
'password' => 'password',
'persistent' => FALSE,
),
'table_prefix' => '',
'charset' => 'utf8',
'caching' => FALSE,
),
'other' => array
(
'type' => 'MySQL',
'connection' => array(
'hostname' => 'localhost',
'database' => 'database-two',
'username' => 'root',
'password' => 'password',
'persistent' => FALSE,
),
'table_prefix' => '',
'charset' => 'utf8',
'caching' => FALSE,
));
But in a Controller or Model when trying to use:
Database::instance('other');
Kohana will still use the 'default' configuration. What am I doing wrong?
Thanks!
If you would like to change currently used connection by kohana try this:
Database::$default = 'other';
From this line your code will use 'other' connection till you will switch it again to 'default' using same way.
You can also use another DB configuration once when executing the query in simple way:
DB::...->execute('other');
Or if you store your DB instance earlier:
$other = Database::instance('other');
DB::...->execute($other);
By ... I mean your query.
You need to store the connection in a variable, or the default connection will be used.
Documentation
I'm trying to setup my fuelphp on ubuntu12, nginx in a development environment.
Everything was working for me except when I try to do php oil refine migrate.
I was faced with the following error message:
Error - invalid data source name in COREPATH/classes/database/pdo/connection.php on line 94
My development/db.php:
return array(
'default' => array(
'connection' => array(
'dsn' => 'mysql:host=localhost;dbname=fuel_intro',
'username' => 'root',
'password' => '',
),
),
);
I searched the Internet and fuelphp docs, and still no luck.
Any help will be appreciated.
It seems you're doing database configuration incorrectly. It shouldn't be 'host:localhost', it should be like 'hostname'=>'localhost'. And please use mysql or PDO instead of mysql... (because mysql_* functions are deprecated.
It should be something like:
'default' => array(
'type' => 'mysqli',
'connection' => array(
'hostname' => 'localhost',
'port' => '3306',
'database' => 'fuel_db',
'username' => 'your_username',
'password' => 'y0uR_p#ssW0rd',
'persistent' => false,
'compress' => false,
),
'identifier' => '`',
'table_prefix' => '',
'charset' => 'utf8',
'enable_cache' => true,
'profiling' => false,
),
Take a look at:
http://fuelphp.com/docs/classes/database/introduction.html for further information.