# tasks/ext/pdo/DefaultPDOQuerySplitter.php

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Package
  phing.tasks.ext.pdo
Version
  SVN: $Id: DefaultPDOQuerySplitter.php 1274 2011-08-17 13:38:07Z mrook $

## \DefaultPDOQuerySplitter
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Package: phing\tasks\ext\pdo

Splits SQL source into queries using simple regular expressions

Extracted from PDOSQLExecTask::runStatements()

Parent(s)
  \PDOQuerySplitter
Author
  Hans Lellelid
Author
  Alexey Borzov
Version
  $Revision: 1274 $

### Properties

`string $delimiterType= ''`

Delimiter type, one of PDOSQLExecTask::DELIM_ROW or PDOSQLExecTask::DELIM_NORMAL

Details

Type
  string

`\PDOSQLExecTask $parent= ''`
inherited

Task that uses the splitter

Inherited from: \PDOQuerySplitter::$parent
Details

Type
  \PDOSQLExecTask
Inherited_from
  \PDOQuerySplitter::$parent

`string $sqlBacklog= ''''`

Leftover SQL from previous line

Default value`''`Details

Type
  string

`\BufferedReader $sqlReader= ''`
inherited

Reader with SQL source

Inherited from: \PDOQuerySplitter::$sqlReader
Details

Type
  \BufferedReader
Inherited_from
  \PDOQuerySplitter::$sqlReader

### Methods

`__construct( \PDOSQLExecTask $parent, \Reader $reader, string $delimiterType = PDOSQLExecTask::DELIM_NORMAL ) : void`

Constructor, sets the parent task, reader with SQL source and delimiter type

Parameters

Name | Type | Description
--- | --- | ---
$parent | \PDOSQLExecTask |
$reader | \Reader |
$delimiterType | string |

`nextQuery( ) : string|null`

Returns next query from SQL source, null if no more queries left

In case of "row" delimiter type this searches for strings containing only delimiters. In case of "normal" delimiter type, this uses simple regular expression logic to search for delimiters.

Returns

Type | Description
--- | ---
string|null |

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