Krai Framework Homepage - Framework API - Krai/Db/Krai_Db_Handler

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Db
Krai_Db
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Krai_Db_Handler_Pdo
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Files:

Exception.php
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Cache
Cache.php
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Db
Db.php
Exception.php
Handler.php
Mysql.php
Object.php
Pdo.php
Query.php

Lib
Inflector.php
Lib.php
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Spyc.php

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Console.php
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Log.php
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Exception.php
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Markup
Exception.php
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Module
Action.php
Adone.php
Exception.php
Mdone.php
Module.php

Router
Exception.php
Route.php
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Struct
Dbquery.php
Delete.php
Exception.php
Insert.php
Loginfo.php
Mail.php
Mailconf.php
Select.php
Struct.php
Update.php

Class Krai_Db_Handler_Pdo

Class Overview

PDO database handler

This is a database handler implementing a wrapper around the http://www.php.net/PDO functionality. THIS IS STILL ALPHA QUALITY. USE AT YOUR OWN RISK.

Located in /Krai/Db/Handler/Pdo.php [line 23]

Krai_Db_Handler
   |
   --Krai_Db_Handler_Pdo

Properties

Methods

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Inherited Properties, Constants, and Methods

Inherited Properties

Inherited Methods

Inherited Constants

Inherited From Krai_Db_Handler

Krai_Db_Handler::$CONFIG

Inherited From Krai_Db_Handler

Krai_Db_Handler::__construct()

Constructor.

Krai_Db_Handler::DeleteQuery()

Generate a query struct for a delete query

Krai_Db_Handler::Fetch()

Fetch a database record from a query as an object

Krai_Db_Handler::FetchArray()

Fetch a database record from a query as an array

Krai_Db_Handler::FetchOne()

Fetch just one column from the result.

Krai_Db_Handler::GetJoins()

Generate the joins from a table array

Krai_Db_Handler::InsertQuery()

Generate a query struct for an insert query

Krai_Db_Handler::Process()

Process a query struct according to its type.

Krai_Db_Handler::Query()

Execute an SQL query

Krai_Db_Handler::SelectQuery()

Generate a query struct for a find query

Krai_Db_Handler::Transaction()

Transaction controller

Krai_Db_Handler::UpdateQuery()

Generate a query struct for an update query

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Property Summary

PDO	$_dbc	Holds the database connection proper
array	$_prepared_statements	Holds copies of prepared statements

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Method Summary

static string	GetDSN()	Generates DSN strings for a variety of databases from the $dbinfo
void	__construct()	Constructor
void	Fetch()
void	FetchArray()
void	FetchOne()
void	Process()
void	Query()
void	Transaction()

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Properties

PDO $_dbc [line 32]

Holds the database connection proper

This variable holds the actual connection to the database.

API Tags:

Access:

private

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array $_prepared_statements = array() [line 39]

Holds copies of prepared statements

API Tags:

Access:

private

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Methods

static method GetDSN [line 292]

static string GetDSN(

$dbinfo 
)

Generates DSN strings for a variety of databases from the $dbinfo

This function processes database info into the DSN strings that PDO needs in order to connect to the database.

Parameters:

array

$dbinfo:

Database connection information

API Tags:

Access:

public

Information Tags:

Throws:

Krai_Db_Exception

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Constructor __construct [line 47]

void __construct(

$dbinfo 
)

Constructor

Parameters:

array

$dbinfo:

Database connection information

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::__construct(): Constructor.

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Fetch [line 252]

void Fetch(
Krai_Db_Query
&$qid 
)

Parameters:

Krai_Db_Query

&$qid:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::Fetch(): Fetch a database record from a query as an object

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FetchArray [line 262]

void FetchArray(
Krai_Db_Query
&$qid 
)

Parameters:

Krai_Db_Query

&$qid:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::FetchArray(): Fetch a database record from a query as an array

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FetchOne [line 272]

void FetchOne(
Krai_Db_Query
&$qid 
)

Parameters:

Krai_Db_Query

&$qid:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::FetchOne(): Fetch just one column from the result.

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Process [line 53]

void Process(
Krai_Struct_Dbquery
$query 
)

Parameters:

Krai_Struct_Dbquery

$query:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::Process(): Process a query struct according to its type.

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Query [line 148]

void Query(

$querytype, 
$sql, [
$params = array()] 
)

Parameters:

	$querytype:
	$sql:
array	$params:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::Query(): Execute an SQL query

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Transaction [line 225]

void Transaction(

$_action 
)

Parameters:

$_action:

API Tags:

Access:

public

Redefinition of:

Krai_Db_Handler::Transaction(): Transaction controller

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Documentation generated on Fri, 25 Jul 2008 15:19:46 -0400 by phpDocumentor 1.4.2