这个安装脚本是怎么回事？[复制]
https://magento.stackexchange.com//questions/71370
-
13-12-2019 - |
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我一直运行这个脚本，并得到一个MySQL错误:您的SQL语法中有一个错误;检查与您的MySQL服务器版本相对应的手册，以获得在第1行"附近使用的正确语法
它似乎试图运行一个空查询，但从查看我的安装脚本，我不明白为什么它会这样做。
安装脚本:
<?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();
它创建的错误:
正在运行的安装程序
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
)
)
其他注意事项:
六个表修改中的五个将运行良好，即使列已经存在，但任何时候我取消注释po_currency addColumn（），我得到我上面包含的错误。我已经仔细研究了代码，并且在这个非常简单的安装脚本中没有看到任何错误。有什么想法吗？
解决方案
正如您在所选答案中看到的那样 这里, ，TYPE_VARCHAR被弃用。尝试使用TYPE_TEXT。
其他提示
不是一个完美的解决方案，但我通过使用指定违规列的替代方法来解决特定问题。
用这个替换po_currency alter修复了它:
$installer->getConnection()
->addColumn($table, 'po_currency', 'varchar(3) default NULL');
我不明白我之前做错了什么，但至少这是有效的。如果有人浏览这个可以向我解释这个问题，我仍然很感激。
