IExecutor Interface Reference

Inheritance diagram for IExecutor:

Public Member Functions
	select (\lib360\db\connection\IConnection $db, $query, array $values=NULL, $name=NULL)
	update (\lib360\db\connection\IConnection $db, $query, array $values=NULL)
	insert (\lib360\db\connection\IConnection $db, $query, array $values=NULL)
	delete (\lib360\db\connection\IConnection $db, $query, array $values=NULL)
	query (\lib360\db\connection\IConnection $db, $query, array $values=NULL)

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Detailed Description

This defines interface for executor implementations. Executors are used to execute queries against database systems.

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Member Function Documentation

delete	(	\lib360\db\connection\IConnection	$db,
			$query,
		array	$values = NULL
	)

Executes database delete.

Parameters:

\lib360\db\connection\IConnection	$db	database connection object
string	$query	prepared query statement
array	$values	optional array of values for prepared statement

Returns:

integer number of rows deleted

Exceptions:

\lib360\db\Exception

when database error occurs during query execution

Implemented in PDO.

insert	(	\lib360\db\connection\IConnection	$db,
			$query,
		array	$values = NULL
	)

Executes database insert.

Parameters:

\lib360\db\connection\IConnection	$db	object
string	$query	prepared query statement
array	$values	optional array of values for prepared statement

Returns:

integer number of rows inserted

Exceptions:

\lib360\db\Exception

when database error occurs during query execution

Implemented in PDO.

query	(	\lib360\db\connection\IConnection	$db,
			$query,
		array	$values = NULL
	)

Executes a generic database query.

Parameters:

\lib360\db\connection\IConnection	$db	database connection object
string	$query	prepared query statement
array	$values	optional array of values for prepared statement

Exceptions:

\lib360\db\Exception

when database error occurs during query execution

Implemented in PDO.

select	(	\lib360\db\connection\IConnection	$db,
			$query,
		array	$values = NULL,
			$name = NULL
	)

Executes database select.

Parameters:

\lib360\db\connection\IConnection	$db	database connection object
string	$query	prepared query statement
array	$values	optional array of values for prepared statement
string	$name	optional name to use for identifying records

Returns:

object

Exceptions:

\lib360\db\Exception

when database error occurs during query execution

Implemented in PDO.

update	(	\lib360\db\connection\IConnection	$db,
			$query,
		array	$values = NULL
	)

Executes database update.

Parameters:

\lib360\db\connection\IConnection	$db	database connection object
string	$query	prepared query statement
array	$values	optional array of values for prepared statement

Returns:

integer number of rows updated

Exceptions:

\lib360\db\Exception

when database error occurs during query execution

Implemented in PDO.

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The documentation for this interface was generated from the following file:

• lib360/db/executor/IExecutor.php