PHP中的PDO函数库

PHP中的PDO函数库

PDO->beginTransaction() — 标明回滚起始点

PDO->commit() — 标明回滚结束点，并执行SQL

PDO->__construct() — 建立一个PDO链接数据库的实例

PDO->errorCode() — 获取错误码

PDO->errorInfo() — 获取错误的信息

PDO->exec() — 处理一条SQL语句，并返回所影响的条目数

PDO->getAttribute() — 获取一个“数据库连接对象”的属性

PDO->getAvailableDrivers() — 获取有效的PDO驱动器名称

PDO->lastInsertId() — 获取写入的最后一条数据的主键值

PDO->prepare() — 生成一个“查询对象”

PDO->query() — 处理一条SQL语句，并返回一个“PDOStatement”

PDO->quote() — 为某个SQL中的字符串添加引号

PDO->rollBack() — 执行回滚

PDO->setAttribute() — 为一个“数据库连接对象”设定属性

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