Class Zend_Db_Adapter_Pdo_Pgsql

Description

Class for connecting to PostgreSQL databases and performing common operations.

  • copyright: Copyright (c) 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
  • license: New BSD License

Located in /Db/Adapter/Pdo/Pgsql.php (line 40)

Zend_Db_Adapter_Abstract
   |
   --Zend_Db_Adapter_Pdo_Abstract
      |
      --Zend_Db_Adapter_Pdo_Pgsql
Variable Summary
 string $_pdoType
Method Summary
 array describeTable (string $tableName, [string $schemaName = null])
 integer 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)
Variables
Methods
describeTable (line 104)

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 database or 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 268)

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.

  • access: public
integer 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 232)

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 196)

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

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

Redefinition of:
Zend_Db_Adapter_Abstract::limit()
Adds an adapter-specific LIMIT clause to the SELECT statement.
listTables (line 55)

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 247)

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.

Inherited Methods

Inherited From Zend_Db_Adapter_Pdo_Abstract

 Zend_Db_Adapter_Pdo_Abstract::closeConnection()
 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::_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::getConnection()
 Zend_Db_Adapter_Abstract::getFetchMode()
 Zend_Db_Adapter_Abstract::getProfiler()
 Zend_Db_Adapter_Abstract::getQuoteIdentifierSymbol()
 Zend_Db_Adapter_Abstract::insert()
 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::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 Sun, 27 May 2007 23:26:35 -0700 by phpDocumentor 1.3.2