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fixes #514, literal value as the first operand for IN

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This commit is contained in:
zYne 2007-10-29 17:54:40 +00:00
parent 32c3a34d0c
commit 991f456fa4
3 changed files with 61 additions and 45 deletions
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82
lib/Doctrine/Query.php
View File

@ -65,12 +65,12 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
* @var array $pendingSubqueries SELECT part subqueries, these are called pending subqueries since
* they cannot be parsed directly (some queries might be correlated)
*/
protected $pendingSubqueries = array();
protected $_pendingSubqueries = array();
/**
* @var array $pendingFields
* @var array $_pendingFields an array of pending fields (fields waiting to be parsed)
*/
protected $pendingFields = array();
protected $_pendingFields = array();
/**
* @var array $_parsers an array of parser objects, each DQL query part has its own parser
@ -123,8 +123,8 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
public function reset()
{
$this->_pendingJoinConditions = array();
$this->pendingSubqueries = array();
$this->pendingFields = array();
$this->_pendingSubqueries = array();
$this->_pendingFields = array();
$this->_neededTables = array();
$this->_expressionMap = array();
$this->subqueryAliases = array();
@ -387,8 +387,8 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
$tableAlias = $this->getTableAlias($componentAlias);
$table = $this->_aliasMap[$componentAlias]['table'];
if (isset($this->pendingFields[$componentAlias])) {
$fields = $this->pendingFields[$componentAlias];
if (isset($this->_pendingFields[$componentAlias])) {
$fields = $this->_pendingFields[$componentAlias];
// check for wildcards
if (in_array('*', $fields)) {
@ -555,7 +555,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
$field = $e[0];
}
$this->pendingFields[$componentAlias][] = $field;
$this->_pendingFields[$componentAlias][] = $field;
}
}
}
@ -576,6 +576,10 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
*/
public function parseClause($clause)
{
if (is_numeric($clause)) {
return $clause;
}
$terms = Doctrine_Tokenizer::clauseExplode($clause, array(' ', '+', '-', '*', '/'));
$str = '';
@ -622,29 +626,39 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
$e = explode('.', $term[0]);
$field = array_pop($e);
$componentAlias = implode('.', $e);
// check the existence of the component alias
if ( ! isset($this->_aliasMap[$componentAlias])) {
throw new Doctrine_Query_Exception('Unknown component alias ' . $componentAlias);
if ($this->getType() === Doctrine_Query::SELECT) {
$componentAlias = implode('.', $e);
if (empty($componentAlias)) {
$componentAlias = $this->getRootAlias();
}
// check the existence of the component alias
if ( ! isset($this->_aliasMap[$componentAlias])) {
throw new Doctrine_Query_Exception('Unknown component alias ' . $componentAlias);
}
$table = $this->_aliasMap[$componentAlias]['table'];
// get the actual field name from alias
$field = $table->getColumnName($field);
// check column existence
if ( ! $table->hasColumn($field)) {
throw new Doctrine_Query_Exception('Unknown column ' . $field);
}
$tableAlias = $this->getTableAlias($componentAlias);
// build sql expression
$term[0] = $this->_conn->quoteIdentifier($tableAlias)
. '.'
. $this->_conn->quoteIdentifier($field);
} else {
// build sql expression
$term[0] = $this->_conn->quoteIdentifier($field);
}
$table = $this->_aliasMap[$componentAlias]['table'];
// get the actual field name from alias
$field = $table->getColumnName($field);
// check column existence
if ( ! $table->hasColumn($field)) {
throw new Doctrine_Query_Exception('Unknown column ' . $field);
}
$tableAlias = $this->getTableAlias($componentAlias);
// build sql expression
$term[0] = $this->_conn->quoteIdentifier($tableAlias)
. '.'
. $this->_conn->quoteIdentifier($field);
}
}
}
@ -725,7 +739,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
*/
public function processPendingSubqueries()
{
foreach ($this->pendingSubqueries as $value) {
foreach ($this->_pendingSubqueries as $value) {
list($dql, $alias) = $value;
$subquery = $this->createSubquery();
@ -743,7 +757,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
$this->aggregateMap[$alias] = $sqlAlias;
$this->_aliasMap[$componentAlias]['agg'][] = $alias;
}
$this->pendingSubqueries = array();
$this->_pendingSubqueries = array();
}
/**
@ -869,7 +883,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
if ( ! in_array($e[3], $aliases) &&
! in_array($e[2], $aliases) &&
! empty($this->pendingFields)) {
! empty($this->_pendingFields)) {
continue;
}
@ -1019,7 +1033,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
array_unshift($this->parts['select'], implode(', ', $sql));
}
$this->pendingFields = array();
$this->_pendingFields = array();
// build the basic query
$q = $this->getQueryBase();
@ -1536,7 +1550,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
$restoreState = false;
// load fields if necessary
if ($loadFields && empty($this->_dqlParts['select'])) {
$this->pendingFields[$componentAlias] = array('*');
$this->_pendingFields[$componentAlias] = array('*');
}
}
$parent = $prevPath;

15
lib/Doctrine/Query/Where.php
View File

@ -74,17 +74,10 @@ class Doctrine_Query_Where extends Doctrine_Query_Condition
$alias = $this->query->getTableAlias($reference);
$table = $map['table'];
}
if ($this->query->getType() === Doctrine_Query::SELECT) {
$first = $conn->quoteIdentifier($alias)
. '.'
. $conn->quoteIdentifier($table->getColumnName($field));
} else {
$first = $conn->quoteIdentifier($table->getColumnName($field));
}
} else {
$first = $this->query->parseClause($first);
}
}
$first = $this->query->parseClause($first);
$sql = $first . ' ' . $operator . ' ' . $this->parseValue($value, $table, $field);
return $sql;
@ -174,4 +167,4 @@ class Doctrine_Query_Where extends Doctrine_Query_Condition
return $operator . ' (' . $this->query->createSubquery()->parseQuery($sub, false)->getQuery() . ')';
}
}
}

9
tests/Query/WhereTestCase.php
View File

@ -40,6 +40,7 @@ class Doctrine_Query_Where_TestCase extends Doctrine_UnitTestCase
$this->tables = array('Entity', 'EnumTest', 'GroupUser', 'Account', 'Book');
parent::prepareTables();
}
public function testDirectParameterSetting()
{
$this->connection->clear();
@ -306,4 +307,12 @@ class Doctrine_Query_Where_TestCase extends Doctrine_UnitTestCase
$q->execute(array(1, 'verified'));
}
public function testLiteralValueAsInOperatorOperandIsSupported()
{
$q = new Doctrine_Query();
$q->select('u.id')->from('User u')->where('1 IN (1, 2)');
$this->assertEqual($q->getSql(), 'SELECT e.id AS e__id FROM entity e WHERE 1 IN (1, 2) AND (e.type = 0)');
}
}