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[ticket/12710] Remove table_name from index_name before deleting and recreating them

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PHPBB3-12710
This commit is contained in:
Joas Schilling 2014-08-09 12:53:15 +02:00
parent 078c68da63
commit 7d44995f16
1 changed files with 15 additions and 3 deletions
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18
phpBB/phpbb/db/tools.php
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@ -2274,6 +2274,18 @@ class tools
return array_map('strtolower', $index_array);
}
/**
* Removes table_name from the index_name if it is at the beginning
*
* @param $table_name
* @param $index_name
* @return string
*/
protected function strip_table_name_from_index_name($table_name, $index_name)
{
return (strpos($index_name, $table_name) === 0) ? substr($index_name, strlen($table_name) + 1) : $index_name;
}
/**
* Change column type (not name!)
*/
@ -2360,7 +2372,7 @@ class tools
$drop_indexes = array_merge(array_keys($indexes), array_keys($unique_indexes));
foreach ($drop_indexes as $index_name => $index_data)
{
$result = $this->sql_index_drop($table_name, $index_name);
$result = $this->sql_index_drop($table_name, $this->strip_table_name_from_index_name($table_name, $index_name));
$statements = array_merge($statements, $result);
}
}
@ -2386,7 +2398,7 @@ class tools
// Recreate indexes after we changed the column
foreach ($indexes as $index_name => $index_data)
{
$result = $this->sql_create_index($table_name, $index_name, $index_data);
$result = $this->sql_create_index($table_name, $this->strip_table_name_from_index_name($table_name, $index_name), $index_data);
$statements = array_merge($statements, $result);
}
}
@ -2396,7 +2408,7 @@ class tools
// Recreate unique indexes after we changed the column
foreach ($unique_indexes as $index_name => $index_data)
{
$result = $this->sql_create_unique_index($table_name, $index_name, $index_data);
$result = $this->sql_create_unique_index($table_name, $this->strip_table_name_from_index_name($table_name, $index_name), $index_data);
$statements = array_merge($statements, $result);
}
}