Class Zend_Db_Adapter_Pdo_Oci

Description

Class for connecting to Oracle databases and performing common operations.

  • copyright: Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
  • license: New BSD License

Located in /Db/Adapter/Pdo/Oci.php (line 39)

Zend_Db_Adapter_Abstract
   |
   --Zend_Db_Adapter_Pdo_Abstract
      |
      --Zend_Db_Adapter_Pdo_Oci
Variable Summary
Method Summary
 array describeTable (string $tableName, [string $schemaName = null])
 string lastInsertId ([string $tableName = null], [string $primaryKey = null])
 integer lastSequenceId (string $sequenceName)
 string limit (string $sql, integer $count, [integer $offset = 0])
 array listTables ()
 integer nextSequenceId (string $sequenceName)
 string quoteTableAs (string|array|Zend_Db_Expr $ident, [string $alias = null], [ $auto = false])
 string _dsn ()
 string _quote (string $value)
Variables
array $_numericDataTypes = array(
Zend_Db::INT_TYPE => Zend_Db::INT_TYPE,
Zend_Db::BIGINT_TYPE => Zend_Db::BIGINT_TYPE,
Zend_Db::FLOAT_TYPE => Zend_Db::FLOAT_TYPE,
'BINARY_DOUBLE' => Zend_Db::FLOAT_TYPE,
'BINARY_FLOAT' => Zend_Db::FLOAT_TYPE,
'NUMBER' => Zend_Db::FLOAT_TYPE
)
(line 60)

Keys are UPPERCASE SQL datatypes or the constants Zend_Db::INT_TYPE, Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.

Values are:

  1. = 32-bit integer
  2. = 64-bit integer
  3. = float or decimal

  • var: Associative array of datatypes to values 0, 1, or 2.
  • access: protected

Redefinition of:
Zend_Db_Adapter_Abstract::$_numericDataTypes
Keys are UPPERCASE SQL datatypes or the constants Zend_Db::INT_TYPE, Zend_Db::BIGINT_TYPE, or Zend_Db::FLOAT_TYPE.
string $_pdoType = 'oci' (line 47)

PDO type.

  • access: protected

Inherited Variables

Inherited from Zend_Db_Adapter_Pdo_Abstract

Zend_Db_Adapter_Pdo_Abstract::$_defaultStmtClass

Inherited from Zend_Db_Adapter_Abstract

Zend_Db_Adapter_Abstract::$_autoQuoteIdentifiers
Zend_Db_Adapter_Abstract::$_caseFolding
Zend_Db_Adapter_Abstract::$_config
Zend_Db_Adapter_Abstract::$_connection
Zend_Db_Adapter_Abstract::$_defaultProfilerClass
Zend_Db_Adapter_Abstract::$_fetchMode
Zend_Db_Adapter_Abstract::$_profiler
Methods
describeTable (line 171)

Returns the column descriptions for a table.

The return value is an associative array keyed by the column name, as returned by the RDBMS.

The value of each array element is an associative array with the following keys:

SCHEMA_NAME => string; name of schema TABLE_NAME => string; COLUMN_NAME => string; column name COLUMN_POSITION => number; ordinal position of column in table DATA_TYPE => string; SQL datatype name of column DEFAULT => string; default expression of column, null if none NULLABLE => boolean; true if column can have nulls LENGTH => number; length of CHAR/VARCHAR SCALE => number; scale of NUMERIC/DECIMAL PRECISION => number; precision of NUMERIC/DECIMAL UNSIGNED => boolean; unsigned property of an integer type PRIMARY => boolean; true if column is part of the primary key PRIMARY_POSITION => integer; position of column in primary key IDENTITY => integer; true if column is auto-generated with unique values

  • todo: Discover integer unsigned property.
  • access: public
array describeTable (string $tableName, [string $schemaName = null])
  • string $tableName
  • string $schemaName: OPTIONAL

Redefinition of:
Zend_Db_Adapter_Abstract::describeTable()
Returns the column descriptions for a table.
lastInsertId (line 313)

Gets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.

As a convention, on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2), this method forms the name of a sequence from the arguments and returns the last id generated by that sequence. On RDBMS brands that support IDENTITY/AUTOINCREMENT columns, this method returns the last value generated for such a column, and the table name argument is disregarded.

Oracle does not support IDENTITY columns, so if the sequence is not specified, this method returns null.

  • throws: Zend_Db_Adapter_Oracle_Exception
  • access: public
string lastInsertId ([string $tableName = null], [string $primaryKey = null])
  • string $tableName: OPTIONAL Name of table.
  • string $primaryKey: OPTIONAL Name of primary key column.

Redefinition of:
Zend_Db_Adapter_Pdo_Abstract::lastInsertId()
Gets the last ID generated automatically by an IDENTITY/AUTOINCREMENT column.
lastSequenceId (line 273)

Return the most recent value from the specified sequence in the database.

This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.

  • access: public
integer lastSequenceId (string $sequenceName)
  • string $sequenceName

Redefinition of:
Zend_Db_Adapter_Abstract::lastSequenceId()
Return the most recent value from the specified sequence in the database.
limit (line 336)

Adds an adapter-specific LIMIT clause to the SELECT statement.

  • throws: Zend_Db_Adapter_Exception
  • access: public
string limit (string $sql, integer $count, [integer $offset = 0])
  • string $sql
  • integer $count
  • integer $offset

Redefinition of:
Zend_Db_Adapter_Abstract::limit()
Adds an adapter-specific LIMIT clause to the SELECT statement.
listTables (line 135)

Returns a list of the tables in the database.

  • access: public
array listTables ()

Redefinition of:
Zend_Db_Adapter_Abstract::listTables()
Returns a list of the tables in the database.
nextSequenceId (line 288)

Generate a new value from the specified sequence in the database, and return it.

This is supported only on RDBMS brands that support sequences (e.g. Oracle, PostgreSQL, DB2). Other RDBMS brands return null.

  • access: public
integer nextSequenceId (string $sequenceName)
  • string $sequenceName

Redefinition of:
Zend_Db_Adapter_Abstract::nextSequenceId()
Generate a new value from the specified sequence in the database, and return it.
quoteTableAs (line 124)

Quote a table identifier and alias.

  • return: The quoted identifier and alias.
  • access: public
string quoteTableAs (string|array|Zend_Db_Expr $ident, [string $alias = null], [ $auto = false])
  • string|array|Zend_Db_Expr $ident: The identifier or expression.
  • string $alias: An alias for the table.
  • $auto

Redefinition of:
Zend_Db_Adapter_Abstract::quoteTableAs()
Quote a table identifier and alias.
_dsn (line 74)

Creates a PDO DSN for the adapter from $this->_config settings.

  • access: protected
string _dsn ()

Redefinition of:
Zend_Db_Adapter_Pdo_Abstract::_dsn()
Creates a PDO DSN for the adapter from $this->_config settings.
_quote (line 108)

Quote a raw string.

Most PDO drivers have an implementation for the quote() method, but the Oracle OCI driver must use the same implementation as the Zend_Db_Adapter_Abstract class.

  • return: Quoted string
  • access: protected
string _quote (string $value)
  • string $value: Raw string

Redefinition of:
Zend_Db_Adapter_Pdo_Abstract::_quote()
Quote a raw string.

Inherited Methods

Inherited From Zend_Db_Adapter_Pdo_Abstract

 Zend_Db_Adapter_Pdo_Abstract::closeConnection()
 Zend_Db_Adapter_Pdo_Abstract::getServerVersion()
 Zend_Db_Adapter_Pdo_Abstract::isConnected()
 Zend_Db_Adapter_Pdo_Abstract::lastInsertId()
 Zend_Db_Adapter_Pdo_Abstract::prepare()
 Zend_Db_Adapter_Pdo_Abstract::query()
 Zend_Db_Adapter_Pdo_Abstract::setFetchMode()
 Zend_Db_Adapter_Pdo_Abstract::supportsParameters()
 Zend_Db_Adapter_Pdo_Abstract::_beginTransaction()
 Zend_Db_Adapter_Pdo_Abstract::_commit()
 Zend_Db_Adapter_Pdo_Abstract::_connect()
 Zend_Db_Adapter_Pdo_Abstract::_dsn()
 Zend_Db_Adapter_Pdo_Abstract::_quote()
 Zend_Db_Adapter_Pdo_Abstract::_rollBack()

Inherited From Zend_Db_Adapter_Abstract

 Zend_Db_Adapter_Abstract::__construct()
 Zend_Db_Adapter_Abstract::beginTransaction()
 Zend_Db_Adapter_Abstract::closeConnection()
 Zend_Db_Adapter_Abstract::commit()
 Zend_Db_Adapter_Abstract::delete()
 Zend_Db_Adapter_Abstract::describeTable()
 Zend_Db_Adapter_Abstract::fetchAll()
 Zend_Db_Adapter_Abstract::fetchAssoc()
 Zend_Db_Adapter_Abstract::fetchCol()
 Zend_Db_Adapter_Abstract::fetchOne()
 Zend_Db_Adapter_Abstract::fetchPairs()
 Zend_Db_Adapter_Abstract::fetchRow()
 Zend_Db_Adapter_Abstract::foldCase()
 Zend_Db_Adapter_Abstract::getConfig()
 Zend_Db_Adapter_Abstract::getConnection()
 Zend_Db_Adapter_Abstract::getFetchMode()
 Zend_Db_Adapter_Abstract::getProfiler()
 Zend_Db_Adapter_Abstract::getQuoteIdentifierSymbol()
 Zend_Db_Adapter_Abstract::getServerVersion()
 Zend_Db_Adapter_Abstract::getStatementClass()
 Zend_Db_Adapter_Abstract::insert()
 Zend_Db_Adapter_Abstract::isConnected()
 Zend_Db_Adapter_Abstract::lastInsertId()
 Zend_Db_Adapter_Abstract::lastSequenceId()
 Zend_Db_Adapter_Abstract::limit()
 Zend_Db_Adapter_Abstract::listTables()
 Zend_Db_Adapter_Abstract::nextSequenceId()
 Zend_Db_Adapter_Abstract::prepare()
 Zend_Db_Adapter_Abstract::query()
 Zend_Db_Adapter_Abstract::quote()
 Zend_Db_Adapter_Abstract::quoteColumnAs()
 Zend_Db_Adapter_Abstract::quoteIdentifier()
 Zend_Db_Adapter_Abstract::quoteInto()
 Zend_Db_Adapter_Abstract::quoteTableAs()
 Zend_Db_Adapter_Abstract::rollBack()
 Zend_Db_Adapter_Abstract::select()
 Zend_Db_Adapter_Abstract::setFetchMode()
 Zend_Db_Adapter_Abstract::setProfiler()
 Zend_Db_Adapter_Abstract::setStatementClass()
 Zend_Db_Adapter_Abstract::supportsParameters()
 Zend_Db_Adapter_Abstract::update()
 Zend_Db_Adapter_Abstract::_beginTransaction()
 Zend_Db_Adapter_Abstract::_checkRequiredOptions()
 Zend_Db_Adapter_Abstract::_commit()
 Zend_Db_Adapter_Abstract::_connect()
 Zend_Db_Adapter_Abstract::_quote()
 Zend_Db_Adapter_Abstract::_quoteIdentifier()
 Zend_Db_Adapter_Abstract::_quoteIdentifierAs()
 Zend_Db_Adapter_Abstract::_rollBack()
 Zend_Db_Adapter_Abstract::_whereExpr()

Documentation generated on Fri, 08 Jan 2010 17:26:41 -0500 by phpDocumentor 1.4.3