Source for file Frontbase.php
Documentation is available at Frontbase.php
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
* Doctrine_Export_Frontbase
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @param string $name name of the database that should be created
$name =
$this->conn->quoteIdentifier($name, true);
return 'CREATE DATABASE ' .
$name;
* drop an existing database
* @param string $name name of the database that should be dropped
$name =
$this->conn->quoteIdentifier($name, true);
return 'DELETE DATABASE ' .
$name;
* @param object $this->conns database object that is extended by this class
* @param string $name name of the table that should be dropped
$name =
$this->conn->quoteIdentifier($name, true);
return 'DROP TABLE ' .
$name .
' CASCADE';
* alter an existing table
* @param string $name name of the table that is intended to be changed.
* @param array $changes associative array that contains the details of each type
* of change that is intended to be performed. The types of
* changes that are currently supported are defined as follows:
* New name for the table.
* Associative array with the names of fields to be added as
* 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 MDB2 parser.
* Associative array with the names of fields to be removed as indexes
* of the array. Currently the values assigned to each entry are ignored.
* An empty array should be used for future compatibility.
* Associative array with the names of fields to be renamed as indexes
* of the array. The value of each entry of the array should be set to
* another associative array with the entry named name with the new
* field name and the entry named Declaration that is expected to contain
* the portion of the field declaration already in DBMS specific SQL code
* as it is used in the CREATE TABLE statement.
* Associative array with the names of the fields to be changed as indexes
* of the array. Keep in mind that if it is intended to change either the
* name of a field and any other properties, the change array entries
* should have the new names of the fields as array indexes.
* The value of each entry of the array should be set to another associative
* 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 MDB2 parser.
* 'file_limit' => array(),
* 'time_limit' => array()
* @param boolean $check indicates whether the function should just check if the DBMS driver
* can perform the requested table alterations if the value is true or
* actually perform them otherwise.
public function alterTable($name, array $changes, $check)
foreach ($changes as $changeName =>
$change){
if (!empty($changes['name'])) {
$changeName =
$this->conn->quoteIdentifier($changes['name'], true);
$query .=
'RENAME TO ' .
$changeName;
if (!empty($changes['add']) &&
is_array($changes['add'])) {
foreach ($changes['add'] as $fieldName =>
$field) {
if (!empty($changes['remove']) &&
is_array($changes['remove'])) {
foreach ($changes['remove'] as $fieldName =>
$field) {
$fieldName =
$this->conn->quoteIdentifier($fieldName, true);
$query.=
'DROP ' .
$fieldName;
if (!empty($changes['rename']) &&
is_array($changes['rename'])) {
foreach ($changes['rename'] as $fieldName =>
$field) {
$rename[$field['name']] =
$fieldName;
if (!empty($changes['change']) &&
is_array($changes['change'])) {
foreach ($changes['change'] as $fieldName =>
$field) {
if (isset
($rename[$fieldName])) {
$oldFieldName =
$rename[$fieldName];
unset
($rename[$fieldName]);
$oldFieldName =
$fieldName;
$oldFieldName =
$this->conn->quoteIdentifier($oldFieldName, true);
$query.=
'CHANGE ' .
$oldFieldName .
' ' .
$this->conn->getDeclaration($field['definition']['type'], $oldFieldName, $field['definition']);
if (!empty($rename) &&
is_array($rename)) {
foreach ($rename as $renamedFieldName =>
$renamed_field) {
$oldFieldName =
$rename[$renamedFieldName];
$field =
$changes['rename'][$oldFieldName];
$query.=
'CHANGE ' .
$this->conn->getDeclaration($field['definition']['type'], $oldFieldName, $field['definition']);
$name =
$this->conn->quoteIdentifier($name, true);
return $this->conn->exec('ALTER TABLE ' .
$name .
' ' .
$query);
* @param string $seqName name of the sequence to be created
* @param string $start start value of the sequence; default is 1
* @param array $options An associative array of table options:
* 'collate' => 'utf8_unicode_ci',
public function createSequence($sequenceName, $start =
1, array $options =
array())
$sequenceName =
$this->conn->quoteIdentifier($this->conn->getSequenceName($sequenceName), true);
$seqcolName =
$this->conn->quoteIdentifier($this->conn->getAttribute(Doctrine::ATTR_SEQCOL_NAME), true);
$query =
'CREATE TABLE ' .
$sequenceName .
' (' .
$seqcolName .
' INTEGER DEFAULT UNIQUE, PRIMARY KEY(' .
$seqcolName .
'))';
$res =
$this->conn->exec('SET UNIQUE = 1 FOR ' .
$sequenceName);
$this->conn->exec('INSERT INTO ' .
$sequenceName .
' (' .
$seqcolName .
') VALUES (' .
($start-
1) .
')');
$this->conn->exec('DROP TABLE ' .
$sequenceName);
* @param string $seqName name of the sequence to be dropped
$sequenceName =
$this->conn->quoteIdentifier($this->conn->getSequenceName($seqName), true);
return 'DROP TABLE ' .
$sequenceName .
' CASCADE';
* @param string $table name of table that should be used in method
* @param string $name name of the index to be dropped
$table =
$this->conn->quoteIdentifier($table, true);
$name =
$this->conn->quoteIdentifier($this->conn->getIndexName($name), true);
return 'ALTER TABLE ' .
$table .
' DROP INDEX ' .
$name;