IT. Expert System.

PHP

Registers a PHP function for use as an SQL aggregate function


SQLite3::createAggregate

(PHP 5 >= 5.3.0)

SQLite3::createAggregateRegisters a PHP function for use as an SQL aggregate function

Description

public bool SQLite3::createAggregate ( string $name , mixed $step_callback , mixed $final_callback [, int $argument_count = -1 ] )

Registers a PHP function or user-defined function for use as an SQL aggregate function for use within SQL statements.

Parameters

name

Name of the SQL aggregate to be created or redefined.

step_callback

The name of a PHP function or user-defined function to apply as a callback for every item in the aggregate.

final_callback

The name of a PHP function or user-defined function to apply as a callback at the end of the aggregate data.

argument_count

The number of arguments that the SQL aggregate takes. If this parameter is negative, then the SQL aggregate may take any number of arguments.

Return Values

Returns TRUE upon successful creation of the aggregate, FALSE on failure.



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary

License.
All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.
Copyright 2016 © ELTASK.COM. All rights reserved.
Site is optimized for mobile devices.
Downloads: 3615 / . Delta: 0.02399 с