diff options
Diffstat (limited to 'phpBB/phpbb/db/tools/tools.php')
| -rw-r--r-- | phpBB/phpbb/db/tools/tools.php | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/phpBB/phpbb/db/tools/tools.php b/phpBB/phpbb/db/tools/tools.php index 2f891e43d5..c3352a1f66 100644 --- a/phpBB/phpbb/db/tools/tools.php +++ b/phpBB/phpbb/db/tools/tools.php @@ -576,7 +576,7 @@ class tools implements tools_interface { foreach ($indexes as $index_name) { - if (!$this->sql_index_exists($table, $index_name)) + if (!$this->sql_index_exists($table, $index_name) && !$this->sql_unique_index_exists($table, $index_name)) { continue; } @@ -1561,7 +1561,8 @@ class tools implements tools_interface */ protected function check_index_name_length($table_name, $index_name, $throw_error = true) { - if (strlen($index_name) > 30) + $max_index_name_length = $this->get_max_index_name_length(); + if (strlen($index_name) > $max_index_name_length) { // Try removing the table prefix if it's at the beginning $table_prefix = substr(CONFIG_TABLE, 0, -6); // strlen(config) @@ -1582,7 +1583,7 @@ class tools implements tools_interface if ($throw_error) { - trigger_error("Index name '$index_name' on table '$table_name' is too long. The maximum is 30 characters.", E_USER_ERROR); + trigger_error("Index name '$index_name' on table '$table_name' is too long. The maximum is $max_index_name_length characters.", E_USER_ERROR); } } @@ -1590,6 +1591,16 @@ class tools implements tools_interface } /** + * Get maximum index name length. Might vary depending on db type + * + * @return int Maximum index name length + */ + protected function get_max_index_name_length() + { + return 30; + } + + /** * {@inheritDoc} */ function sql_list_index($table_name) |