RetailCRM-Mirror/doctrine2
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zYne 2007-07-23 22:50:07 +00:00
parent 6b1c61965b
commit d0d2067942
1 changed files with 29 additions and 1 deletions
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30
lib/Doctrine/Export.php
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@ -685,11 +685,39 @@ class Doctrine_Export extends Doctrine_Connection_Module
}
return $default;
}
/**
* Obtain DBMS specific SQL code portion needed to set a CHECK constraint
* declaration to be used in statements like CREATE TABLE.
*
* @param array $definition check definition
* @return string DBMS specific SQL code portion needed to set a CHECK constraint
*/
public function getCheckDeclaration(array $definition)
{
$query .= 'CHECK ';
$constraints = array();
foreach ($definition as $field => $def) {
if (isset($def['min'])) {
$constraints[] = 'CHECK (' . $field . ' > ' . $def['min'] . ')';
}
if (isset($def['max'])) {
$constraints[] = 'CHECK (' . $field . ' < ' . $def['max'] . ')';
}
if (is_string($def)) {
$constraints[] = 'CHECK (' . $def . ')';
}
}
$query .= implode(', ', $constraints);
}
/**
* Obtain DBMS specific SQL code portion needed to set an index
* declaration to be used in statements like CREATE TABLE.
*
* @param string $charset name of the index
* @param string $name name of the index
* @param array $definition index definition
* @return string DBMS specific SQL code portion needed to set an index
*/