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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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*/ |
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namespace Phing\Task\System\Pdo; |
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use Phing\Io\BufferedReader; |
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use Phing\Io\Reader; |
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/** |
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* Base class for classes that split SQL source into separate queries. |
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* |
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* @author Alexey Borzov <[email protected]> |
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*/ |
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abstract class PDOQuerySplitter |
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{ |
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/** |
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* Task that uses the splitter. |
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* |
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* @var PDOSQLExecTask |
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*/ |
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protected $parent; |
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/** |
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* Reader with SQL source. |
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* |
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* @var BufferedReader |
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*/ |
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protected $sqlReader; |
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protected $keepformat = false; |
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protected $expandProperties = true; |
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/** |
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* Constructor, sets the parent task and reader with SQL source. |
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*/ |
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public function __construct(PDOSQLExecTask $parent, Reader $reader) |
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{ |
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$this->parent = $parent; |
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$this->sqlReader = new BufferedReader($reader); |
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} |
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public function setKeepformat(bool $keepformat): void |
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{ |
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$this->keepformat = $keepformat; |
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} |
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public function setExpandProperties(bool $expandProps): void |
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{ |
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$this->expandProperties = $expandProps; |
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} |
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/** |
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* Returns next query from SQL source, null if no more queries left. |
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* |
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* @return null|string |
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*/ |
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abstract public function nextQuery(): ?string; |
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} |
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phingofficial /
phing
