Abstraction Layers
Introduction
Abstraction Layers
PHP Manual

# PHP Data Objects

- Introduction
- Installing/Configuring
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Connections and Connection management
- Transactions and auto-commit
- Prepared statements and stored procedures
- Errors and error handling
- Large Objects (LOBs)
- PDO — The PDO class
  - PDO::beginTransaction — Initiates a transaction
  - PDO::commit — Commits a transaction
  - PDO::__construct — Creates a PDO instance representing a connection to a database
  - PDO::errorCode — Fetch the SQLSTATE associated with the last operation on the database handle
  - PDO::errorInfo — Fetch extended error information associated with the last operation on the database handle
  - PDO::exec — Execute an SQL statement and return the number of affected rows
  - PDO::getAttribute — Retrieve a database connection attribute
  - PDO::getAvailableDrivers — Return an array of available PDO drivers
  - PDO::lastInsertId — Returns the ID of the last inserted row or sequence value
  - PDO::prepare — Prepares a statement for execution and returns a statement object
  - PDO::query — Executes an SQL statement, returning a result set as a PDOStatement object
  - PDO::quote — Quotes a string for use in a query.
  - PDO::rollBack — Rolls back a transaction
  - PDO::setAttribute — Set an attribute
- PDOStatement — The PDOStatement class
  - PDOStatement->bindColumn — Bind a column to a PHP variable
  - PDOStatement->bindParam — Binds a parameter to the specified variable name
  - PDOStatement->bindValue — Binds a value to a parameter
  - PDOStatement->closeCursor — Closes the cursor, enabling the statement to be executed again.
  - PDOStatement->columnCount — Returns the number of columns in the result set
  - PDOStatement->errorCode — Fetch the SQLSTATE associated with the last operation on the statement handle
  - PDOStatement->errorInfo — Fetch extended error information associated with the last operation on the statement handle
  - PDOStatement->execute — Executes a prepared statement
  - PDOStatement->fetch — Fetches the next row from a result set
  - PDOStatement->fetchAll — Returns an array containing all of the result set rows
  - PDOStatement->fetchColumn — Returns a single column from the next row of a result set
  - PDOStatement->fetchObject — Fetches the next row and returns it as an object.
  - PDOStatement->getAttribute — Retrieve a statement attribute
  - PDOStatement->getColumnMeta — Returns metadata for a column in a result set
  - PDOStatement->nextRowset — Advances to the next rowset in a multi-rowset statement handle
  - PDOStatement->rowCount — Returns the number of rows affected by the last SQL statement
  - PDOStatement->setAttribute — Set a statement attribute
  - PDOStatement->setFetchMode — Set the default fetch mode for this statement
- PDOException — The PDOException class
- PDO Drivers
  - MS SQL Server (PDO) — Microsoft SQL Server and Sybase Functions (PDO_DBLIB)
  - Firebird/Interbase (PDO) — Firebird/Interbase Functions (PDO_FIREBIRD)
  - IBM (PDO) — IBM Functions (PDO_IBM)
  - Informix (PDO) — Informix Functions (PDO_INFORMIX)
  - MySQL (PDO) — MySQL Functions (PDO_MYSQL)
  - Oracle (PDO) — Oracle Functions (PDO_OCI)
  - ODBC and DB2 (PDO) — ODBC and DB2 Functions (PDO_ODBC)
  - PostgreSQL (PDO) — PostgreSQL Functions (PDO_PGSQL)
  - SQLite (PDO) — SQLite Functions (PDO_SQLITE)

Abstraction Layers
Introduction
Abstraction Layers
PHP Manual