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Mise jour de Pear MDB2

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This commit is contained in:
Regis Houssin
2007-08-17 08:24:13 +00:00
parent 275121d719
commit 1e99ea3005
30 changed files with 2417 additions and 632 deletions
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317
htdocs/includes/pear/MDB2/Driver/Manager/mssql.php
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@@ -2,7 +2,7 @@
// +----------------------------------------------------------------------+
// | PHP versions 4 and 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox, |
// | Stig. S. Bakken, Lukas Smith |
// | All rights reserved. |
// +----------------------------------------------------------------------+
@@ -39,7 +39,9 @@
// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
// | POSSIBILITY OF SUCH DAMAGE. |
// +----------------------------------------------------------------------+
// | Author: Frank M. Kromann <frank@kromann.info> |
// | Authors: Frank M. Kromann <frank@kromann.info> |
// | David Coallier <davidc@php.net> |
// | Lorenzo Alberton <l.alberton@quipo.it> |
// +----------------------------------------------------------------------+
//
// $Id$
@@ -48,6 +50,7 @@
require_once 'MDB2/Driver/Manager/Common.php';
// {{{ class MDB2_Driver_Manager_mssql
/**
* MDB2 MSSQL driver for the management modules
*
@@ -55,6 +58,7 @@ require_once 'MDB2/Driver/Manager/Common.php';
* @category Database
* @author Frank M. Kromann <frank@kromann.info>
* @author David Coallier <davidc@php.net>
* @author Lorenzo Alberton <l.alberton@quipo.it>
*/
class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
{
@@ -82,6 +86,7 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return $db->standaloneQuery($query, null, true);
}
// }}}
// {{{ dropDatabase()
@@ -103,6 +108,66 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
return $db->standaloneQuery("DROP DATABASE $name", null, true);
}
// }}}
// {{{ _getTemporaryTableQuery()
/**
* Override the parent method.
*
* @return string The string required to be placed between "CREATE" and "TABLE"
* to generate a temporary table, if possible.
*/
function _getTemporaryTableQuery()
{
return '';
}
// }}}
// {{{ createTable()
/**
* create a new table
*
* @param string $name Name of the database that should be created
* @param array $fields Associative array that contains the definition of each field of the new table
* The indexes of the array entries are the names of the fields of the table an
* the array entry values are associative arrays like those that are meant to be
* passed with the field definitions to get[Type]Declaration() functions.
*
* Example
* array(
*
* 'id' => array(
* 'type' => 'integer',
* 'unsigned' => 1,
* 'notnull' => 1,
* 'default' => 0,
* ),
* 'name' => array(
* 'type' => 'text',
* 'length' => 12,
* ),
* 'description' => array(
* 'type' => 'text',
* 'length' => 12,
* )
* );
* @param array $options An associative array of table options:
* array(
* 'comment' => 'Foo',
* 'temporary' => true|false,
* );
* @return mixed MDB2_OK on success, a MDB2 error on failure
* @access public
*/
function createTable($name, $fields, $options = array())
{
if (!empty($options['temporary'])) {
$name = '#'.$name;
}
return parent::createTable($name, $fields, $options);
}
// }}}
// {{{ alterTable()
@@ -124,7 +189,7 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
* indexes of the array. The value of each entry of the array
* should be set to another associative array with the properties
* of the fields to be added. The properties of the fields should
* be the same as defined by the Metabase parser.
* be the same as defined by the MDB2 parser.
*
*
* remove
@@ -153,7 +218,7 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
* array with the properties of the fields to that are meant to be changed as
* array entries. These entries should be assigned to the new values of the
* respective properties. The properties of the fields should be the same
* as defined by the Metabase parser.
* as defined by the MDB2 parser.
*
* Example
* array(
@@ -214,7 +279,7 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
case 'change':
default:
return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
'alterTable: change type "'.$change_name.'" not yet supported');
'change type "'.$change_name.'" not yet supported', __FUNCTION__);
}
}
@@ -227,8 +292,10 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
foreach ($changes['add'] as $field_name => $field) {
if ($query) {
$query.= ', ';
} else {
$query.= 'ADD COLUMN ';
}
$query.= 'ADD ' . $db->getDeclaration($field['type'], $field_name, $field);
$query.= $db->getDeclaration($field['type'], $field_name, $field);
}
}
@@ -249,12 +316,14 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
$name = $db->quoteIdentifier($name, true);
return $db->exec("ALTER TABLE $name $query");
}
// }}}
// {{{ listTables()
/**
* list all tables in the current database
*
* @return mixed data array on success, a MDB2 error on failure
* @return mixed array of table names on success, a MDB2 error on failure
* @access public
*/
function listTables()
@@ -282,13 +351,15 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return $result;
}
// }}}
// {{{ listTableFields()
/**
* list all fields in a tables in the current database
* list all fields in a table in the current database
*
* @param string $table name of table that should be used in method
* @return mixed data array on success, a MDB2 error on failure
* @return mixed array of field names on success, a MDB2 error on failure
* @access public
*/
function listTableFields($table)
@@ -311,14 +382,15 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return array_flip($result);
}
// }}}
// {{{ listTableIndexes()
/**
* list all indexes in a table
*
* @param string $table name of table that should be used in method
* @return mixed data array on success, a MDB2 error on failure
* @param string $table name of table that should be used in method
* @return mixed array of index names on success, a MDB2 error on failure
* @access public
*/
function listTableIndexes($table)
@@ -349,8 +421,8 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
$pk_all = $db->queryCol($query, 'text', $pk_name);
$result = array();
foreach ($indexes as $index) {
if (!in_array($index, $pk_all) && $index != null) {
$result[$this->_fixIndexName($index)] = true;
if (!in_array($index, $pk_all) && ($index = $this->_fixIndexName($index))) {
$result[$index] = true;
}
}
@@ -361,21 +433,105 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
// }}}
// {{{ listTableTriggers()
// {{{ listDatabases()
/**
* This function will be called to
* display all the triggers from the current
* database ($db->getDatabase()).
* list all databases
*
* @return mixed array of database names on success, a MDB2 error on failure
* @access public
*/
function listDatabases()
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$result = $db->queryCol('SELECT name FROM sys.databases');
if (PEAR::isError($result)) {
return $result;
}
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
}
return $result;
}
// }}}
// {{{ listUsers()
/**
* list all users
*
* @return mixed array of user names on success, a MDB2 error on failure
* @access public
*/
function listUsers()
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$result = $db->queryCol('SELECT DISTINCT loginame FROM master..sysprocesses');
if (PEAR::isError($result) || empty($result)) {
return $result;
}
foreach (array_keys($result) as $k) {
$result[$k] = trim($result[$k]);
}
return $result;
}
// }}}
// {{{ listFunctions()
/**
* list all functions in the current database
*
* @return mixed array of function names on success, a MDB2 error on failure
* @access public
*/
function listFunctions()
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$query = "SELECT name
FROM sysobjects
WHERE objectproperty(id, N'IsMSShipped') = 0
AND (objectproperty(id, N'IsTableFunction') = 1
OR objectproperty(id, N'IsScalarFunction') = 1)";
/*
SELECT ROUTINE_NAME
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_TYPE = 'FUNCTION'
*/
$result = $db->queryCol($query);
if (PEAR::isError($result)) {
return $result;
}
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
$result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
}
return $result;
}
// }}}
// {{{ listTableTriggers()
/**
* list all triggers in the database that reference a given table
*
* @param string table for which all referenced triggers should be found
* @return mixed array of trigger names on success, otherwise, false which
* could be a db error if the db is not instantiated or could
* be the results of the error that occured during the
* querying of the sysobject module.
* @access public
* @param string $table The name of the table from the
* previous database to query against.
* @return mixed Array of the triggers if the query
* is successful, otherwise, false which
* could be a db error if the db is not
* instantiated or could be the results
* of the error that occured during the
* query'ing of the sysobject module.
*/
function listTableTriggers($table = null)
{
@@ -385,13 +541,16 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
$table = $db->quote($table, 'text');
$query = "SELECT name FROM sysobjects WHERE xtype = 'TR'";
$query = "SELECT o.name
FROM sysobjects o
WHERE xtype = 'TR'
AND OBJECTPROPERTY(o.id, 'IsMSShipped') = 0";
if (!is_null($table)) {
$query .= "AND object_name(parent_obj) = $table";
$query .= " AND object_name(parent_obj) = $table";
}
$result = $db->queryCol($query);
if (PEAR::isError($results)) {
if (PEAR::isError($result)) {
return $result;
}
@@ -403,15 +562,16 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return $result;
}
// }}}
// {{{ listViews()
/**
* This function is a simple method that lists
* all the views that are set on a db instance
* (The db connected to it)
* list all views in the current database
*
* @param string database, the current is default
* @return mixed array of view names on success, a MDB2 error on failure
* @access public
* @return mixed Error on failure or array of views for a database.
*/
function listViews()
{
@@ -423,9 +583,15 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
$query = "SELECT name
FROM sysobjects
WHERE xtype = 'V'";
/*
SELECT *
FROM sysobjects
WHERE objectproperty(id, N'IsMSShipped') = 0
AND objectproperty(id, N'IsView') = 1
*/
$result = $db->queryCol($query);
if (PEAR::isError($results)) {
if (PEAR::isError($result)) {
return $result;
}
@@ -437,8 +603,74 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return $result;
}
// }}}
// {{{ dropIndex()
/**
* drop existing index
*
* @param string $table name of table that should be used in method
* @param string $name name of the index to be dropped
* @return mixed MDB2_OK on success, a MDB2 error on failure
* @access public
*/
function dropIndex($table, $name)
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$table = $db->quoteIdentifier($table, true);
$name = $db->quoteIdentifier($db->getIndexName($name), true);
return $db->exec("DROP INDEX $table.$name");
}
// }}}
// {{{ listTableConstraints()
/**
* list all constraints in a table
*
* @param string $table name of table that should be used in method
* @return mixed array of constraint names on success, a MDB2 error on failure
* @access public
*/
function listTableConstraints($table)
{
$db =& $this->getDBInstance();
if (PEAR::isError($db)) {
return $db;
}
$table = $db->quoteIdentifier($table, true);
$query = "SELECT c.constraint_name
FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS c
WHERE c.constraint_catalog = DB_NAME()
AND c.table_name = '$table'";
$constraints = $db->queryCol($query);
if (PEAR::isError($constraints)) {
return $constraints;
}
$result = array();
foreach ($constraints as $constraint) {
$constraint = $this->_fixIndexName($constraint);
if (!empty($constraint)) {
$result[$constraint] = true;
}
}
if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
$result = array_change_key_case($result, $db->options['field_case']);
}
return array_keys($result);
}
// }}}
// {{{ createSequence()
/**
* create sequence
*
@@ -464,11 +696,6 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
return $res;
}
if ($start == 1) {
return MDB2_OK;
}
$query = "SET IDENTITY_INSERT $sequence_name ON ".
"INSERT INTO $sequence_name ($seqcol_name) VALUES ($start)";
$res = $db->exec($query);
@@ -480,14 +707,16 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
$result = $db->exec("DROP TABLE $sequence_name");
if (PEAR::isError($result)) {
return $db->raiseError($result, null, null,
'createSequence: could not drop inconsistent sequence table');
'could not drop inconsistent sequence table', __FUNCTION__);
}
return $db->raiseError($res, null, null,
'createSequence: could not create sequence table');
'could not create sequence table', __FUNCTION__);
}
// }}}
// {{{ dropSequence()
/**
* This function drops an existing sequence
*
@@ -505,12 +734,14 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
$sequence_name = $db->quoteIdentifier($db->getSequenceName($seq_name), true);
return $db->exec("DROP TABLE $sequence_name");
}
// }}}
// {{{ listSequences()
/**
* list all sequences in the current database
*
* @return mixed data array on success, a MDB2 error on failure
* @return mixed array of sequence names on success, a MDB2 error on failure
* @access public
*/
function listSequences()
@@ -537,7 +768,9 @@ class MDB2_Driver_Manager_mssql extends MDB2_Driver_Manager_Common
}
return $result;
}
// }}}
}
// }}}
?>
?>