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This commit is contained in:
zYne 2007-02-11 08:42:13 +00:00
parent 63de17fe4f
commit 89a36ca905
3 changed files with 110 additions and 36 deletions
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108
lib/Doctrine/Export.php
View File

@ -494,22 +494,7 @@ class Doctrine_Export extends Doctrine_Connection_Module
public function getDeclaration($name, array $field)
{
$default = '';
if (isset($field['default'])) {
if ($field['default'] === '') {
$field['default'] = empty($field['notnull'])
? null : $this->valid_default_values[$field['type']];
if ($field['default'] === ''
&& ($conn->getAttribute(Doctrine::ATTR_PORTABILITY) & Doctrine::PORTABILITY_EMPTY_TO_NULL)
) {
$field['default'] = ' ';
}
}
$default = ' DEFAULT ' . $this->conn->quote($field['default'], $field['type']);
} elseif (empty($field['notnull'])) {
//$default = ' DEFAULT NULL';
}
$default = $this->getDefaultFieldDeclaration($field);
$charset = (isset($field['charset']) && $field['charset']) ?
' ' . $this->getCharsetFieldDeclaration($field['charset']) : '';
@ -531,13 +516,40 @@ class Doctrine_Export extends Doctrine_Connection_Module
}
return $this->conn->quoteIdentifier($name, true) . ' ' . $dec . $charset . $default . $notnull . $unique . $collation;
}
/**
* getDefaultDeclaration
* Obtain DBMS specific SQL code portion needed to set a default value
* declaration to be used in statements like CREATE TABLE.
*
* @param array $field field definition array
* @return string DBMS specific SQL code portion needed to set a default value
*/
public function getDefaultFieldDeclaration($field)
{
$default = '';
if (isset($field['default'])) {
if ($field['default'] === '') {
$field['default'] = empty($field['notnull'])
? null : $this->valid_default_values[$field['type']];
if ($field['default'] === ''
&& ($conn->getAttribute(Doctrine::ATTR_PORTABILITY) & Doctrine::PORTABILITY_EMPTY_TO_NULL)
) {
$field['default'] = ' ';
}
}
$default = ' DEFAULT ' . $this->conn->quote($field['default'], $field['type']);
}
return $default;
}
/**
* 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 array $definition index definition
* @return string DBMS specific SQL code portion needed to set an index
* @return string DBMS specific SQL code portion needed to set an index
*/
public function getIndexDeclaration($name, array $definition)
{
@ -598,6 +610,8 @@ class Doctrine_Export extends Doctrine_Connection_Module
*
* onUpdate referential update action
*
* deferred deferred constraint checking
*
* The onDelete and onUpdate keys accept the following values:
*
* CASCADE: Delete or update the row from the parent table and automatically delete or
@ -621,6 +635,48 @@ class Doctrine_Export extends Doctrine_Connection_Module
* of a field declaration.
*/
public function getForeignKeyDeclaration($definition)
{
$sql = $this->getForeignKeyBaseDeclaration();
if (isset($definition['deferred'])) {
$sql .= ' ' . $this->getForeignKeyDeferredDeclaration();
}
$a = array('onUpdate', 'onDelete');
foreach($a as $v) {
$keyword = ($v == 'onUpdate') ? ' ON UPDATE ' : ' ON DELETE ';
if (isset($definition[$v])) {
switch ($definition[$v]) {
case 'CASCADE':
case 'SET NULL':
case 'NO ACTION':
case 'RESTRICT':
case 'SET DEFAULT':
$sql .= $keyword . $definition[$v];
break;
default:
throw new Doctrine_Export_Exception('Unknown foreign key referential action option given.');
}
}
}
return $sql;
}
/**
* getForeignKeyDeferredDeclaration
*
* @return string
*/
public function getForeignKeyDeferredDeclaration($deferred)
{
return '';
}
/**
* getForeignKeyBaseDeclaration
*
* @return string
*/
public function getForeignKeyBaseDeclaration()
{
$sql = '';
if (isset($definition['name'])) {
@ -647,24 +703,6 @@ class Doctrine_Export extends Doctrine_Connection_Module
. $definition['foreignTable'] . '('
. implode(', ', array_map(array($this->conn, 'quoteIdentifier'), $definition['foreign'])) . ')';
$a = array('onUpdate', 'onDelete');
foreach($a as $v) {
$keyword = ($v == 'onUpdate') ? ' ON UPDATE ' : ' ON DELETE ';
if (isset($definition[$v])) {
switch ($definition[$v]) {
case 'CASCADE':
case 'SET NULL':
case 'NO ACTION':
case 'RESTRICT':
case 'SET DEFAULT':
$sql .= $keyword . $definition[$v];
break;
default:
throw new Doctrine_Export_Exception('Unknown foreign key referential action option given.');
}
}
}
return $sql;
}
/**

27
lib/Doctrine/Export/Mysql.php
View File

@ -412,6 +412,33 @@ class Doctrine_Export_Mysql extends Doctrine_Export
return $query;
}
/**
* getDefaultDeclaration
* Obtain DBMS specific SQL code portion needed to set a default value
* declaration to be used in statements like CREATE TABLE.
*
* @param array $field field definition array
* @return string DBMS specific SQL code portion needed to set a default value
*/
public function getDefaultFieldDeclaration($field)
{
$default = '';
if (isset($field['default']) && $field['length'] <= 255) {
if ($field['default'] === '') {
$field['default'] = empty($field['notnull'])
? null : $this->valid_default_values[$field['type']];
if ($field['default'] === ''
&& ($conn->getAttribute(Doctrine::ATTR_PORTABILITY) & Doctrine::PORTABILITY_EMPTY_TO_NULL)
) {
$field['default'] = ' ';
}
}
$default = ' DEFAULT ' . $this->conn->quote($field['default'], $field['type']);
}
return $default;
}
/**
* Obtain DBMS specific SQL code portion needed to set an index
* declaration to be used in statements like CREATE TABLE.

9
lib/Doctrine/Export/Oracle.php
View File

@ -380,6 +380,15 @@ END;
$result = $this->conn->exec("ALTER TABLE $name RENAME TO ".$change_name);
}
}
/**
* getForeignKeyDeferredDeclaration
*
* @return string
*/
public function getForeignKeyDeferredDeclaration($deferred)
{
return ($deferred) ? 'INITIALLY DEFERRED DEFERRABLE' : '';
}
/**
* create sequence
*