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Code Issues Releases Wiki Activity

- Oracle driver: implemented applyLimit() & getTables()

Browse Source 
- DibiDataSource: removed key word AS
- DibiProfiler: fixed bug with unbuffered queries
- DibiTranslator: empty %and generates '1=1'
This commit is contained in:
David Grudl
2009-04-26 15:35:39 +00:00
parent 6589519419
commit 98d43e0815
4 changed files with 29 additions and 7 deletions
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22
dibi/drivers/oracle.php
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@@ -263,8 +263,13 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
*/
public function applyLimit(&$sql, $limit, $offset)
{
if ($limit < 0 && $offset < 1) return;
$sql .= ' LIMIT ' . $limit . ($offset > 0 ? ' OFFSET ' . (int) $offset : '');
if ($offset > 0) {
// see http://www.oracle.com/technology/oramag/oracle/06-sep/o56asktom.html
$sql = 'SELECT * FROM (SELECT t.*, ROWNUM AS __rnum FROM (' . $sql . ') t ' . ($limit >= 0 ? 'WHERE ROWNUM <= ' . ((int) $offset + (int) $limit) : '') . ') WHERE __rnum > '. (int) $offset;
} elseif ($limit >= 0) {
$sql = 'SELECT * FROM (' . $sql . ') WHERE ROWNUM <= ' . (int) $limit;
}
}
@@ -363,7 +368,18 @@ class DibiOracleDriver extends DibiObject implements IDibiDriver
*/
public function getTables()
{
throw new NotImplementedException;
$this->query('SELECT * FROM cat');
$res = array();
while ($row = $this->fetch(FALSE)) {
if ($row[1] === 'TABLE' || $row[1] === 'VIEW') {
$res[] = array(
'name' => $row[0],
'view' => $row[1] === 'VIEW',
);
}
}
$this->free();
return $res;
}