O que está acontecendo neste script de instalação?[duplicado]

Question

Essa pergunta já tem resposta aqui:

Adicionar coluna varchar ao endereço do pedido (1 resposta)

Fechado 4 anos atras.

Continuo executando este script e recebo um erro do MySQL:Você tem um erro na sintaxe SQL;verifique o manual que corresponde à versão do seu servidor MySQL para obter a sintaxe correta para usar perto de '' na linha 1

Parece que estou tentando executar uma consulta vazia, mas olhando meu script de instalação, não vejo por que isso faria isso.

Instalar script:

<?php

Mage::log('Running Mdlogistics install script');
echo "installer running";

$installer = $this;

$installer->startSetup();

// Note that these addColumn() return the query results, rather than the 
// instance of the db connection object, so they can't be chained.
$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
    'ship_status', array(
        'type' => Varien_Db_Ddl_Table::TYPE_SMALLINT,
        'nullable' => false,
        'default' => 0,
        'comment' => 'True if this order has been shipped from the warehouse'
    ));

$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
    'edi_850_sent_at', Varien_Db_Ddl_Table::TYPE_TIMESTAMP, null, array(
        'nullable' => true,
        'default' => null,
        'comment' => 'Timestamp EDI 850 was sent to Highjump'
    ));

$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
    'edi_856_received_at', Varien_Db_Ddl_Table::TYPE_TIMESTAMP, null,
    array(
        'nullable' => true,
        'default' => null,
        'comment' => 'Timestamp EDI 856 was received from highjump'
    ));

$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
    'po_value', Varien_Db_Ddl_Table::TYPE_FLOAT, null,
    array(
        'nullable' => true,
        'default' => null,
        'comment' => 'Total amount sent to Binatone for this order'
    ));

// This one causes the errors, but I don't see anything wrong with it
$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
        'po_currency', Varien_Db_Ddl_Table::TYPE_VARCHAR, null,
        array(
            'nullable' => true,
            'default' => null,
            'comment' => 'Currency used for this order'
        ));


$installer->getConnection()
    ->addColumn($installer->getTable('sales/order'),
        'creditcard_fee', Varien_Db_Ddl_Table::TYPE_FLOAT, null,
        array(
            'nullable' => true,
            'default' => null,
            'comment' => 'Credit card expense for this order'
        )
    );

$installer->endSetup();

Os erros que ele cria:

instalador em execução

PDOException Object
(
[message:protected] => SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
[string:Exception:private] =>
[code:protected] => 42000
[file:protected] => /var/www/html/lib/Zend/Db/Statement/Pdo.php
[line:protected] => 228
[trace:Exception:private] => Array
(
[0] => Array
(
[file] => /var/www/html/lib/Zend/Db/Statement/Pdo.php
[line] => 228
[function] => execute
[class] => PDOStatement
[type] => ->
[args] => Array
(
[0] => Array
(
)

)

)

[1] => Array
(
[file] => /var/www/html/lib/Varien/Db/Statement/Pdo/Mysql.php
[line] => 110
[function] => _execute
[class] => Zend_Db_Statement_Pdo
[type] => ->
[args] => Array
(
[0] => Array
(
)

)

)

[2] => Array
(
[file] => /var/www/html/app/code/core/Zend/Db/Statement.php
[line] => 291
[function] => _execute
[class] => Varien_Db_Statement_Pdo_Mysql
[type] => ->
[args] => Array
(
[0] => Array
(
)

)

)

[3] => Array
(
[file] => /var/www/html/lib/Zend/Db/Adapter/Abstract.php
[line] => 480
[function] => execute
[class] => Zend_Db_Statement
[type] => ->
[args] => Array
(
[0] => Array
(
)

)

)

[4] => Array
(
[file] => /var/www/html/lib/Zend/Db/Adapter/Pdo/Abstract.php
[line] => 238
[function] => query
[class] => Zend_Db_Adapter_Abstract
[type] => ->
[args] => Array
(
[0] => ALTER TABLE `sales_flat_order` ADD COLUMN `po_currency` varchar
[1] => Array
(
)

)

)

[5] => Array
(
[file] => /var/www/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
[line] => 428
[function] => query
[class] => Zend_Db_Adapter_Pdo_Abstract
[type] => ->
[args] => Array
(
[0] => ALTER TABLE `sales_flat_order` ADD COLUMN `po_currency` varchar
[1] => Array
(
)

)

)

[6] => Array
(
[file] => /var/www/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
[line] => 347
[function] => query
[class] => Varien_Db_Adapter_Pdo_Mysql
[type] => ->
[args] => Array
(
[0] => ALTER TABLE `sales_flat_order` ADD COLUMN `po_currency` varchar
)

)

[7] => Array
(
[file] => /var/www/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
[line] => 848
[function] => raw_query
[class] => Varien_Db_Adapter_Pdo_Mysql
[type] => ->
[args] => Array
(
[0] => ALTER TABLE `sales_flat_order` ADD COLUMN `po_currency` varchar
)

)

[8] => Array
(
[file] => /var/www/html/.modman/Magento-MDLogistics-Inventory/Mdlogistics/sql/ebuynow_mdlogistics_setup/install-0.8.2.php
[line] => 54
[function] => addColumn
[class] => Varien_Db_Adapter_Pdo_Mysql
[type] => ->
[args] => Array
(
[0] => sales_flat_order
[1] => po_currency
[2] => varchar
[3] =>
[4] => Array
(
[nullable] => 1
[default] =>
[comment] => Currency used for this order
)

)

)

[9] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/Resource/Setup.php
[line] => 624
[args] => Array
(
[0] => /var/www/html/.modman/Magento-MDLogistics-Inventory/Mdlogistics/sql/ebuynow_mdlogistics_setup/install-0.8.2.php
)

[function] => include
)

[10] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/Resource/Setup.php
[line] => 421
[function] => _modifyResourceDb
[class] => Mage_Core_Model_Resource_Setup
[type] => ->
[args] => Array
(
[0] => install
[1] =>
[2] => 0.8.2
)

)

[11] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/Resource/Setup.php
[line] => 327
[function] => _installResourceDb
[class] => Mage_Core_Model_Resource_Setup
[type] => ->
[args] => Array
(
[0] => 0.8.2
)

)

[12] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/Resource/Setup.php
[line] => 235
[function] => applyUpdates
[class] => Mage_Core_Model_Resource_Setup
[type] => ->
[args] => Array
(
)

)

[13] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/App.php
[line] => 417
[function] => applyAllUpdates
[class] => Mage_Core_Model_Resource_Setup
[type] => ::
[args] => Array
(
)

)

[14] => Array
(
[file] => /var/www/html/app/code/core/Mage/Core/Model/App.php
[line] => 343
[function] => _initModules
[class] => Mage_Core_Model_App
[type] => ->
[args] => Array
(
)

)

[15] => Array
(
[file] => /var/www/html/app/Mage.php
[line] => 684
[function] => run
[class] => Mage_Core_Model_App
[type] => ->
[args] => Array
(
[0] => Array
(
[scope_code] =>
[scope_type] => store
[options] => Array
(
)

)

)

)

[16] => Array
(
[file] => /var/www/html/index.php
[line] => 88
[function] => run
[class] => Mage
[type] => ::
[args] => Array
(
[0] =>
[1] => store
)

)

)

[previous:Exception:private] =>
[errorInfo] => Array
(
[0] => 42000
[1] => 1064
[2] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
)

)

Outras notas:

Cinco das seis alterações de tabela funcionarão bem, mesmo que as colunas já existam, mas sempre que eu descomente po_currency addColumn(), recebo os erros que incluí acima.Eu me debrucei sobre o código e realmente não vejo nada de errado neste script de instalação muito simples.Alguma ideia?

Answer 1

Como você pode ver na resposta selecionada aqui, TYPE_VARCHAR está obsoleto.Tente usar TYPE_TEXT.

Answer 2

Não é uma solução perfeita, mas resolvi o problema específico usando um método alternativo de especificar a coluna incorreta.

Substituir a alteração po_currency por isso corrigiu:

$installer->getConnection()
    ->addColumn($table, 'po_currency', 'varchar(3) default NULL');

Não entendo o que estava fazendo de errado antes, mas pelo menos funciona.Eu ainda apreciaria se alguém navegando aqui pudesse me explicar o problema.