PHP Data Objects

• 简介
• 安装/配置
  • 需求
  • 安装
  • 运行时配置
  • 资源类型
• 预定义常量
• 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::inTransaction — Checks if inside a transaction
  • 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->debugDumpParams — Dump an SQL prepared command
  • 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
  • CUBRID (PDO) — CUBRID Functions (PDO_CUBRID)
  • 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)
  • 4D (PDO) — 4D Functions (PDO_4D)