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update to 7.22

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Signed-off-by: bachy <git@g-u-i.net>
This commit is contained in:
bachy
2013-05-24 13:03:57 +02:00
parent d5097a4bc6
commit 5658794f17
265 changed files with 5551 additions and 8808 deletions
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27
includes/database/sqlite/query.inc
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@@ -57,39 +57,18 @@ class InsertQuery_sqlite extends InsertQuery {
* we don't select those rows.
*
* A query like this one:
* UPDATE test SET name = 'newname' WHERE tid = 1
* UPDATE test SET col1 = 'newcol1', col2 = 'newcol2' WHERE tid = 1
* will become:
* UPDATE test SET name = 'newname' WHERE tid = 1 AND name <> 'newname'
* UPDATE test SET col1 = 'newcol1', col2 = 'newcol2' WHERE tid = 1 AND (col1 <> 'newcol1' OR col2 <> 'newcol2')
*/
class UpdateQuery_sqlite extends UpdateQuery {
/**
* Helper function that removes the fields that are already in a condition.
*
* @param $fields
* The fields.
* @param QueryConditionInterface $condition
* A database condition.
*/
protected function removeFieldsInCondition(&$fields, QueryConditionInterface $condition) {
foreach ($condition->conditions() as $child_condition) {
if ($child_condition['field'] instanceof QueryConditionInterface) {
$this->removeFieldsInCondition($fields, $child_condition['field']);
}
else {
unset($fields[$child_condition['field']]);
}
}
}
public function execute() {
if (!empty($this->queryOptions['sqlite_return_matched_rows'])) {
return parent::execute();
}
// Get the fields used in the update query, and remove those that are already
// in the condition.
// Get the fields used in the update query.
$fields = $this->expressionFields + $this->fields;
$this->removeFieldsInCondition($fields, $this->condition);
// Add the inverse of the fields to the condition.
$condition = new DatabaseCondition('OR');