File: phpbb/db/migration/data/v310/postgres_fulltext_drop.php
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| Line 15 | Line 15 |
|---|
class postgres_fulltext_drop extends \phpbb\db\migration\migration
{
|
class postgres_fulltext_drop extends \phpbb\db\migration\migration
{
|
| | protected $indexes;
|
public function effectively_installed()
{
// This migration is irrelevant for all non-PostgreSQL DBMSes.
|
public function effectively_installed()
{
// This migration is irrelevant for all non-PostgreSQL DBMSes.
|
return strpos($this->db->get_sql_layer(), 'postgres') === false;
| if (strpos($this->db->get_sql_layer(), 'postgres') === false)
{
return true;
}
$this->find_indexes_to_drop();
return empty($this->indexes);
|
}
static public function depends_on()
| }
static public function depends_on()
|
| Line 30 | Line 38 |
|---|
public function update_schema()
{
|
public function update_schema()
{
|
| | if (empty($this->indexes))
{
return array();
}
|
/*
* Drop FULLTEXT indexes related to PostgreSQL fulltext search.
* Doing so is equivalent to dropping the search index from the ACP.
| /*
* Drop FULLTEXT indexes related to PostgreSQL fulltext search.
* Doing so is equivalent to dropping the search index from the ACP.
|
| Line 40 | Line 53 |
|---|
*/
return array(
'drop_keys' => array(
|
*/
return array(
'drop_keys' => array(
|
$this->table_prefix . 'posts' => array(
'post_subject',
'post_text',
'post_content',
),
| $this->table_prefix . 'posts' => $this->indexes,
|
),
);
|
),
);
|
| | }
public function find_indexes_to_drop()
{
if ($this->indexes !== null)
{
return $this->indexes;
}
$this->indexes = array();
$potential_keys = array('post_subject', 'post_text', 'post_content');
foreach ($potential_keys as $key)
{
if ($this->db_tools->sql_index_exists($this->table_prefix . 'posts', $key))
{
$this->indexes[] = $key;
}
}
return $this->indexes;
|
}
}
| }
}
|
