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https://github.com/silverstripe/silverstripe-framework
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b0239f4330
Travis support for PDO ATTR_EMULATE_PREPARES = false breaks some test cases Enable username sans password Remove unnecessary semicolons delimiting queries
50 lines
1.2 KiB
PHP
50 lines
1.2 KiB
PHP
<?php
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/**
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* A result-set from a PDO database.
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* @package framework
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* @subpackage model
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*/
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class PDOQuery extends SS_Query {
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/**
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* The internal MySQL handle that points to the result set.
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* @var PDOStatement
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*/
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protected $statement = null;
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protected $results = null;
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/**
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* Hook the result-set given into a Query class, suitable for use by SilverStripe.
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* @param PDOStatement $statement The internal PDOStatement containing the results
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*/
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public function __construct(PDOStatement $statement) {
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$this->statement = $statement;
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// Since no more than one PDOStatement for any one connection can be safely
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// traversed, each statement simply requests all rows at once for safety.
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// This could be re-engineered to call fetchAll on an as-needed basis
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$this->results = $statement->fetchAll(PDO::FETCH_ASSOC);
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$statement->closeCursor();
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}
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public function seek($row) {
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$this->rowNum = $row - 1;
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return $this->nextRecord();
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}
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public function numRecords() {
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return count($this->results);
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}
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public function nextRecord() {
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$index = $this->rowNum + 1;
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if (isset($this->results[$index])) {
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return $this->results[$index];
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} else {
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return false;
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}
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}
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}
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