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authorJoas Schilling <nickvergessen@gmx.de>2013-03-03 20:06:52 +0100
committerJoas Schilling <nickvergessen@gmx.de>2013-03-03 20:06:52 +0100
commit42c062cedf0b451141e321dd4e7cac84905bcac6 (patch)
tree7c6fa2647ebbd56e909356de4a27551dff0be626 /phpBB/includes/db/db_tools.php
parent3cee183dd4882fdd00deb911bab69287d7754135 (diff)
parentbee4f8d8185d4ff5278be758db4ea4a814f09b4f (diff)
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Merge branch 'develop' of https://github.com/phpbb/phpbb3 into feature/softdelete-1-permission
* 'develop' of https://github.com/phpbb/phpbb3: (480 commits) [ticket/6723] Show info that message has been deleted before delivery [ticket/11385] Fix issue with migration module tool not getting extension module info [ticket/11386] Fix failing tests from constructor changes [ticket/11386] Fix circular reference error & serialize error [ticket/11386] Remove tests that check if finder cache is working [ticket/11386] Forgot to get the migration classes [ticket/11386] Update tests with new constructors for ext.manager/migrator [ticket/11386] Use finder to find migration files [ticket/11363] Fix to make get_module_infos get from all extensions [ticket/11381] Make finder able to search in all available extensions [ticket/11103] Revert whitespace changes [ticket/11103] Few more minor language things [ticket/11103] Don't call generate_board_url many times [ticket/11103] Case time in queries as an int [ticket/11103] Fix effectively installed check [ticket/11103] Remove padding from notifications for now. [ticket/11363] Fix a couple bugs and throw errors if the file not found [ticket/11372] Migrator should only check if effectively installed if not [ticket/11363] Load module info files for extensions too [ticket/11103] Notifications Migration file ... Conflicts: phpBB/includes/functions_posting.php phpBB/includes/mcp/mcp_queue.php phpBB/includes/search/fulltext_mysql.php phpBB/includes/search/fulltext_native.php phpBB/includes/search/fulltext_postgres.php phpBB/includes/search/fulltext_sphinx.php phpBB/install/database_update.php phpBB/styles/prosilver/template/ajax.js
Diffstat (limited to 'phpBB/includes/db/db_tools.php')
-rw-r--r--phpBB/includes/db/db_tools.php31
1 files changed, 30 insertions, 1 deletions
diff --git a/phpBB/includes/db/db_tools.php b/phpBB/includes/db/db_tools.php
index 2bb016cebd..983cdc18ea 100644
--- a/phpBB/includes/db/db_tools.php
+++ b/phpBB/includes/db/db_tools.php
@@ -303,7 +303,7 @@ class phpbb_db_tools
* @param phpbb_db_driver $db Database connection
* @param bool $return_statements True if only statements should be returned and no SQL being executed
*/
- function phpbb_db_tools(&$db, $return_statements = false)
+ function phpbb_db_tools(phpbb_db_driver $db, $return_statements = false)
{
$this->db = $db;
$this->return_statements = $return_statements;
@@ -346,6 +346,17 @@ class phpbb_db_tools
}
/**
+ * Setter for {@link $return_statements return_statements}.
+ *
+ * @param bool $return_statements True if SQL should not be executed but returned as strings
+ * @return null
+ */
+ public function set_return_statements($return_statements)
+ {
+ $this->return_statements = $return_statements;
+ }
+
+ /**
* Gets a list of tables in the database.
*
* @return array Array of table names (all lower case)
@@ -674,6 +685,8 @@ class phpbb_db_tools
* Handle passed database update array.
* Expected structure...
* Key being one of the following
+ * drop_tables: Drop tables
+ * add_tables: Add tables
* change_columns: Column changes (only type, not name)
* add_columns: Add columns to a table
* drop_keys: Dropping keys
@@ -1817,6 +1830,22 @@ class phpbb_db_tools
case 'mssql':
case 'mssqlnative':
+ // remove default cosntraints first
+ // http://msdn.microsoft.com/en-us/library/aa175912%28v=sql.80%29.aspx
+ $statements[] = "DECLARE @drop_default_name VARCHAR(100), @cmd VARCHAR(1000)
+ SET @drop_default_name =
+ (SELECT so.name FROM sysobjects so
+ JOIN sysconstraints sc ON so.id = sc.constid
+ WHERE object_name(so.parent_obj) = '{$table_name}'
+ AND so.xtype = 'D'
+ AND sc.colid = (SELECT colid FROM syscolumns
+ WHERE id = object_id('{$table_name}')
+ AND name = '{$column_name}'))
+ IF @drop_default_name <> ''
+ BEGIN
+ SET @cmd = 'ALTER TABLE [{$table_name}] DROP CONSTRAINT [' + @drop_default_name + ']'
+ EXEC(@cmd)
+ END";
$statements[] = 'ALTER TABLE [' . $table_name . '] DROP COLUMN [' . $column_name . ']';
break;