mlanthaler: Bugfix: Philipp's changes broke the code... ai ai ai :-)

(merged from branches/gsoc)


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@42141 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2007-09-16 16:44:42 +00:00
parent 0edcb97d57
commit fd4cfe1a80
2 changed files with 56 additions and 56 deletions

View File

@ -15,13 +15,13 @@ class DB {
* @var Database
*/
protected static $globalConn;
/**
* The last SQL query run.
* @var string
*/
public static $lastQuery;
/**
* Set the global database connection.
* Pass an object that's a subclass of Database. This object will be used when {@link DB::query()}
@ -31,7 +31,7 @@ class DB {
static function setConn($globalConn) {
DB::$globalConn = $globalConn;
}
/**
* Get the global database connection.
* @return Database
@ -39,7 +39,7 @@ class DB {
static function getConn() {
return DB::$globalConn;
}
/**
* Connect to a database.
* Given the database configuration, this method will create the correct subclass of Database,
@ -58,7 +58,7 @@ class DB {
} // TODO:pkrenn_remove end
DB::setConn($conn);
}
/**
* Build the connection string from input.
* @param array $parameters The connection details.
@ -67,18 +67,18 @@ class DB {
public function getConnect($parameters) {
return DB::$globalConn->getConnect($parameters);
}
/**
* Execute the given SQL query.
* @param string $sql The SQL query to execute
* @param int $errorLevel The level of error reporting to enable for the query
* @return Query
*/
static function query($sql, $errorLevel = E_USER_ERROR) {
static function query($sql, $errorLevel = E_USER_ERROR) {
DB::$lastQuery = $sql;
return DB::$globalConn->query($sql, $errorLevel);
return DB::$globalConn->query($sql, $errorLevel);
}
/**
* Execute a complex manipulation on the database.
* A manipulation is an array of insert / or update sequences. The keys of the array are table names,
@ -87,11 +87,11 @@ class DB {
* also be a SQL function or similar.
* @param array $manipulation
*/
static function manipulate($manipulation) {
static function manipulate($manipulation) {
DB::$lastQuery = $manipulation;
return DB::$globalConn->manipulate($manipulation);
return DB::$globalConn->manipulate($manipulation);
}
/**
* Get the autogenerated ID from the previous INSERT query.
* @return int
@ -99,16 +99,16 @@ class DB {
static function getGeneratedID($table) {
return DB::$globalConn->getGeneratedID($table);
}
/**
* Get the ID for the next new record for the table.
* @var string $table The name od the table.
* @return int
*/
static function getNextID($table) {
static function getNextID($table) {
return DB::$globalConn->getNextID($table);
}
/**
* Check if the connection to the database is active.
* @return boolean
@ -116,7 +116,7 @@ class DB {
static function isActive() {
return DB::$globalConn->isActive();
}
/**
* Create the database and connect to it. This can be called if the
* initial database connection is not successful because the database
@ -130,7 +130,7 @@ class DB {
static function createDatabase($connect, $username, $password, $database) {
return DB::$globalConn->createDatabase($connect, $username, $password, $database);
}
/**
* Create a new table.
* The table will have a single field - the integer key ID.
@ -139,7 +139,7 @@ class DB {
static function createTable($table) {
return DB::$globalConn->createTable($table);
}
/**
* Create a new field on a table.
* @param string $table Name of the table.
@ -149,7 +149,7 @@ class DB {
static function createField($table, $field, $spec) {
return DB::$globalConn->createField($table, $field, $spec);
}
/**
* Generate the following table in the database, modifying whatever already exists
* as necessary.
@ -164,7 +164,7 @@ class DB {
static function requireTable($table, $fieldSchema = null, $indexSchema = null) {
return DB::$globalConn->requireTable($table, $fieldSchema, $indexSchema);
}
/**
* Generate the given field on the table, modifying whatever already exists as necessary.
* @param string $table The table name.
@ -174,7 +174,7 @@ class DB {
static function requireField($table, $field, $spec) {
return DB::$globalConn->requireField($table, $field, $spec);
}
/**
* Generate the given index in the database, modifying whatever already exists as necessary.
* @param string $table The table name.
@ -184,7 +184,7 @@ class DB {
static function requireIndex($table, $index, $spec) {
return DB::$globalConn->requireIndex($table, $index, $spec);
}
/**
* If the given table exists, move it out of the way by renaming it to _obsolete_(tablename).
* @param string $table The table name.
@ -192,7 +192,7 @@ class DB {
static function dontRequireTable($table) {
return DB::$globalConn->dontRequireTable($table);
}
/**
* Checks a table's integrity and repairs it if necessary.
* @var string $tableName The name of the table.
@ -201,7 +201,7 @@ class DB {
static function checkAndRepairTable($table) {
return DB::$globalConn->checkAndRepairTable($table);
}
/**
* Return the number of rows affected by the previous operation.
* @return int
@ -209,7 +209,7 @@ class DB {
static function affectedRows() {
return DB::$globalConn->affectedRows();
}
/**
* Returns a list of all tables in the database.
* The table names will be in lower case.
@ -218,7 +218,7 @@ class DB {
static function tableList() {
return DB::$globalConn->tableList();
}
/**
* Enable supression of database messages.
*/

View File

@ -14,20 +14,19 @@ class PDODatabase extends Database {
* @var resource
*/
private $dbConn;
/**
* True if we are connected to a database.
* @var boolean
*/
private $active;
/**
* The name of the database.
* @var string
*/
private $database;
/**
* Last PDO statement, needed for affectedRows()
@ -67,7 +66,7 @@ class PDODatabase extends Database {
}
parent::__construct();
}
/**
* Build the connection string from input.
* @param array $parameters The connection details.
@ -103,7 +102,7 @@ class PDODatabase extends Database {
$connect = $type . ':host=' . $parameters['server'] . $instance . ';port=' . $port;
return $connect;
}
/**
* Returns true if this database supports collations
*/
@ -122,7 +121,7 @@ class PDODatabase extends Database {
}
return $collations;
}
/**
* Get the database version.
* @return float
@ -143,7 +142,7 @@ class PDODatabase extends Database {
$version = ereg_replace("([A-Za-z-])", "", $dbVersion);
return substr(trim($version), 0, 3); // Just get the major and minor version
}
/**
* Get the database server, namely mysql, pgsql, or mssql.
* @return string
@ -163,7 +162,7 @@ class PDODatabase extends Database {
return;
}
//Debug::backtrace();
if(isset($_REQUEST['showqueries'])) {
if(isset($_REQUEST['showqueries'])) {
Debug::message("\n" . $sql . "\n");
$starttime = microtime(true);
}
@ -177,14 +176,14 @@ class PDODatabase extends Database {
$duration = microtime(true) - $starttime;
Debug::message("\n" . $duration . "\n");
}
if(!$handle && $errorLevel) {
$error = $stmt->errorInfo();
$this->databaseError("Couldn't run query: $sql | " . $error[2], $errorLevel);
}
return new PDOQuery($this, $stmt);
}
/**
* Get the ID for the next new record for the table.
* Get the autogenerated ID from the previous INSERT query.
@ -211,7 +210,7 @@ class PDODatabase extends Database {
$result = $stmt->fetchColumn();
return $handle ? $result : 1;
}
/**
* Determine if the the table is active.
* @return bool
@ -219,7 +218,7 @@ class PDODatabase extends Database {
public function isActive() {
return $this->active ? true : false;
}
/**
* Create the database and connect to it. This can be called if the
* initial database connection is not successful because the database
@ -307,7 +306,7 @@ class PDODatabase extends Database {
self::alterTable($tableName, null, $indexes, null, null);
}
}
/**
* Alter fields and indexes in existing table.
* @var string $tableName The name of the table.
@ -325,20 +324,20 @@ class PDODatabase extends Database {
$stmt->execute();
}
}
if ($newIndexes) {
foreach ($newIndexes as $name => $column) {
$stmt = $this->dbConn->prepare("CREATE INDEX $name ON $table $column");
$stmt->execute();
}
}
if ($alteredFields) {
foreach ($alteredFields as $field => $type) {
self::alterField($table, $field, $type);
}
}
if ($alteredIndexes) {
foreach ($newIndexes as $name => $column) {
$this->dbConn->query("DROP INDEX $name");
@ -347,7 +346,7 @@ class PDODatabase extends Database {
}
}
}
/**
* Rename an existing table, the TO is necessary for PostgreSQL and MS SQL.
* @var string $oldTableName The name of the existing table.
@ -358,7 +357,7 @@ class PDODatabase extends Database {
$stmt = $this->dbConn->prepare("ALTER TABLE $oldTableName RENAME TO $newTableName");
$stmt->execute();
}
/**
* Checks a table's integrity and repairs it if necessary - only available in MySQL, not supported in PostgreSQL and MS SQL.
* @var string $tableName The name of the table.
@ -379,7 +378,7 @@ class PDODatabase extends Database {
return false;
}
}
/**
* Helper function used by checkAndRepairTable.
* @param string $sql Query to run.
@ -405,7 +404,7 @@ class PDODatabase extends Database {
$stmt = $this->dbConn->prepare("ALTER TABLE $tableName ADD $fieldName $fieldSpec");
$stmt->execute();
}
/**
* Change the database type of the given field.
* @param string $table The table where to change the field.
@ -436,32 +435,32 @@ class PDODatabase extends Database {
}
$stmt->execute();
}
/**
* Create an index on a table.
* @param string $tableName The name of the table.
* @param string $indexName The name of the index.
* @param string $indexSpec The specification of the index, see Database::requireIndex() for more details.
* @return void
* @return void
*/
public function createIndex($tableName, $indexName, $indexSpec) {
$stmt = $this->dbConn->prepare("CREATE INDEX $indexName ON $tableName $indexSpec");
$stmt->execute();
}
/**
* Alter an index on a table.
* @param string $tableName The name of the table.
* @param string $indexName The name of the index.
* @param string $indexSpec The specification of the index, see Database::requireIndex() for more details.
* @return void
* @return void
*/
public function alterIndex($tableName, $indexName, $indexSpec) {
$this->dbConn->query("DROP INDEX $indexName");
$stmt = $this->dbConn->prepare("CREATE INDEX $indexName ON $tableName $indexSpec");
$stmt->execute();
}
/**
* Get a list of all the fields for the given table.
* The results are not totally equal for all databases (for example collations are handled very differently, PostgreSQL disregards zerofill,...)
@ -558,7 +557,7 @@ class PDODatabase extends Database {
return $fieldList;
}
/**
* Get a list of all the indexes for the given table.
* @param string $able Table of which to show the indexes.
@ -614,7 +613,7 @@ class PDODatabase extends Database {
return $indexList;
}
/**
* Returns a list of all the tables in the database.
* Table names will all be in lowercase.
@ -642,7 +641,7 @@ class PDODatabase extends Database {
}
return isset($tables) ? $tables : null;
}
/**
* Return the number of rows affected (DELETE, INSERT, or UPDATE) by the previous operation.
*/
@ -713,4 +712,5 @@ class PDOQuery extends Query {
}
}
?>
?>