finished eager loading.

framework/db/ar/ActiveFinder.php

@@ -120,6 +120,11 @@ class ActiveFinder extends \yii\base\Object
 
 		$q = new Query;
 		$this->buildJoinQuery($joinTree, $q);
+
+		if ($this->_hasMany && ($query->limit > 0 || $query->offset > 0)) {
+			$this->limitQuery($query, $q);
+		}
+
 		$rows = $q->createCommand($this->connection)->queryAll();
 		foreach ($rows as $row) {
 			$joinTree->createRecord($row);
@@ -202,7 +207,7 @@ class ActiveFinder extends \yii\base\Object
 			} elseif (is_array($relation->via)) {
 				// join via a pivoting table
 				$r = new ActiveRelation;
-				$r->name = 'pt' . $this->_joinCount;
+				$r->name = 'vt' . $this->_joinCount;
 				$r->hasMany = $relation->hasMany;
 
 				foreach ($relation->via as $name => $value) {
@@ -288,6 +293,8 @@ class ActiveFinder extends \yii\base\Object
 			$quotedPrefixes = array(
 				'@.' => $this->connection->quoteTableName($element->query->tableAlias, true) . '.',
 			);
+			$query->limit = $element->query->limit;
+			$query->offset = $element->query->offset;
 		}
 
 		$qb = $this->connection->getQueryBuilder();
@@ -436,4 +443,41 @@ class ActiveFinder extends \yii\base\Object
 
 		return $columns;
 	}
+
+	protected function limitQuery($activeQuery, $query)
+	{
+		$q = clone $query;
+		$modelClass = $activeQuery->modelClass;
+		$table = $modelClass::getMetaData()->table;
+		$q->select = array();
+		foreach ($table->primaryKey as $name) {
+			$q->select[] = $alias = $activeQuery->tableAlias . '.' . $name;
+		}
+		$q->distinct = true;
+		$rows = $q->createCommand($this->connection)->queryAll();
+		if (count($table->primaryKey) === 1) {
+			$name = $table->primaryKey[0];
+			$values = array();
+			foreach ($rows as $row) {
+				$values[] = $table->columns[$name]->typecast($row[$name]);
+			}
+			$query->andWhere(array('in', $activeQuery->tableAlias . '.' . $name, $values));
+		} else {
+			$ors = array('or');
+			$prefix = $this->connection->quoteTableName($activeQuery->tableAlias, true) . '.';
+			foreach ($rows as $row) {
+				$ands = array();
+				foreach ($table->primaryKey as $name) {
+					$value = $table->columns[$name]->typecast($row[$name]);
+					if (is_string($value)) {
+						$value = $this->connection->quoteValue($value);
+					}
+					$ands[] = $prefix . $this->connection->quoteColumnName($name, true) . '=' . $value;
+				}
+				$ors[] = implode(' AND ', $ands);
+			}
+			$query->andWhere($ors);
+		}
+		$query->limit = $query->offset = null;
+	}
 }

framework/db/dao/QueryBuilder.php

@@ -533,6 +533,7 @@ class QueryBuilder extends \yii\base\Object
 			}
 		}
 		if ($parts !== array()) {
+			$operator = strtoupper($operator);
 			return '(' . implode(") $operator (", $parts) . ')';
 		} else {
 			return '';
@@ -580,6 +581,7 @@ class QueryBuilder extends \yii\base\Object
 			$column = $this->quoteColumnName($column);
 		}
 
+		$operator = strtoupper($operator);
 		return "$column $operator (" . implode(', ', $values) . ')';
 	}
 
@@ -600,9 +602,9 @@ class QueryBuilder extends \yii\base\Object
 		}
 
 		if ($operator === 'like' || $operator === 'not like') {
-			$andor = ' and ';
+			$andor = ' AND ';
 		} else {
-			$andor = ' or ';
+			$andor = ' OR ';
 			$operator = $operator === 'or like' ? 'like' : 'not like';
 		}
 
@@ -610,6 +612,7 @@ class QueryBuilder extends \yii\base\Object
 			$column = $this->quoteColumnName($column);
 		}
 
+		$operator = strtoupper($operator);
 		$parts = array();
 		foreach ($values as $value) {
 			$parts[] = "$column $operator " . $this->connection->quoteValue($value);

framework/db/dao/TableSchema.php

@@ -41,7 +41,7 @@ class TableSchema extends \yii\base\Object
 	 */
 	public $quotedName;
 	/**
-	 * @var array primary keys of this table.
+	 * @var string[] primary keys of this table.
 	 */
 	public $primaryKey = array();
 	/**
@@ -61,7 +61,7 @@ class TableSchema extends \yii\base\Object
 	 */
 	public $foreignKeys = array();
 	/**
-	 * @var array column metadata of this table. Each array element is a [[ColumnSchema]] object, indexed by column names.
+	 * @var ColumnSchema[] column metadata of this table. Each array element is a [[ColumnSchema]] object, indexed by column names.
 	 */
 	public $columns = array();
 

tests/unit/framework/db/ar/ActiveRecordTest.php

@@ -250,6 +250,9 @@ class ActiveRecordTest extends \yiiunit\MysqlTestCase
 		$this->assertEquals(1, $orders[0]->books[0]->id);
 		$this->assertEquals(2, $orders[0]->books[1]->id);
 		$this->assertEquals(2, $orders[1]->books[0]->id);
+
+		$orders = Order::find()->with('items')->order('@.id')->limit(2)->all();
+		$this->assertEquals(2, count($orders));
 	}
 
 	/*