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
7
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