33 lines
975 B
PHP
33 lines
975 B
PHP
<?php
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/**
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* oracle driver
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*/
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class Doctrine_Connection_Oracle extends Doctrine_Connection {
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/**
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* Adds an driver-specific LIMIT clause to the query
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*
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* @param string $query
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* @param mixed $limit
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* @param mixed $offset
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*/
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public function modifyLimitQuery($query,$limit,$offset) {
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$e = explode("select ",strtolower($query));
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$e2 = explode(" from ",$e[1]);
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$fields = $e2[0];
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$query = "SELECT $fields FROM (SELECT rownum as linenum, $fields FROM ($query) WHERE rownum <= ($offset + $limit)) WHERE linenum >= ".++$offset;
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return $query;
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}
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/**
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* returns the next value in the given sequence
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* @param string $sequence
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* @return integer
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*/
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public function getNextID($sequence) {
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$stmt = $this->query("SELECT $sequence.nextval FROM dual");
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$data = $stmt->fetch(PDO::FETCH_NUM);
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return $data[0];
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}
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}
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?>
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