formatting

src/Illuminate/Database/Eloquent/Builder.php

@@ -1011,7 +1011,7 @@ protected function addUpdatedAtColumn(array $values)
 
         $qualifiedColumn = end($segments).'.'.$column;
 
-        $values[$qualifiedColumn] = $values[$column];
+        $values[$qualifiedColumn] = Arr::get($values, $qualifiedColumn, $values[$column]);
 
         unset($values[$column]);
 

src/Illuminate/Database/Migrations/Migrator.php

@@ -387,11 +387,11 @@ protected function runMigration($migration, $method)
             $migration->getConnection()
         );
 
-        $callback = function () use ($migration, $method) {
+        $callback = function () use ($connection, $migration, $method) {
             if (method_exists($migration, $method)) {
                 $this->fireMigrationEvent(new MigrationStarted($migration, $method));
 
-                $migration->{$method}();
+                $this->runMethod($connection, $migration, $method);
 
                 $this->fireMigrationEvent(new MigrationEnded($migration, $method));
             }
@@ -447,13 +447,34 @@ protected function getQueries($migration, $method)
             $migration->getConnection()
         );
 
-        return $db->pretend(function () use ($migration, $method) {
+        return $db->pretend(function () use ($db, $migration, $method) {
             if (method_exists($migration, $method)) {
-                $migration->{$method}();
+                $this->runMethod($db, $migration, $method);
             }
         });
     }
 
+    /**
+     * Run a migration method on the given connection.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @param  object  $migration
+     * @param  string  $method
+     * @return void
+     */
+    protected function runMethod($connection, $migration, $method)
+    {
+        $previousConnection = $this->resolver->getDefaultConnection();
+
+        try {
+            $this->resolver->setDefaultConnection($connection->getName());
+
+            $migration->{$method}();
+        } finally {
+            $this->resolver->setDefaultConnection($previousConnection);
+        }
+    }
+
     /**
      * Resolve a migration instance from a file.
      *

src/Illuminate/Database/Query/Builder.php

@@ -205,6 +205,15 @@ class Builder implements BuilderContract
         'not similar to', 'not ilike', '~~*', '!~~*',
     ];
 
+    /**
+     * All of the available bitwise operators.
+     *
+     * @var string[]
+     */
+    public $bitwiseOperators = [
+        '&', '|', '^', '<<', '>>', '&~',
+    ];
+
     /**
      * Whether to use write pdo for the select.
      *
@@ -758,6 +767,10 @@ public function where($column, $operator = null, $value = null, $boolean = 'and'
             }
         }
 
+        if ($this->isBitwiseOperator($operator)) {
+            $type = 'Bitwise';
+        }
+
         // Now that we are working with just a simple query we can put the elements
         // in our array and add the query binding to our array of bindings that
         // will be bound to each SQL statements when it is finally executed.
@@ -841,6 +854,18 @@ protected function invalidOperator($operator)
                ! in_array(strtolower($operator), $this->grammar->getOperators(), true));
     }
 
+    /**
+     * Determine if the operator is a bitwise operator.
+     *
+     * @param  string  $operator
+     * @return bool
+     */
+    protected function isBitwiseOperator($operator)
+    {
+        return in_array(strtolower($operator), $this->bitwiseOperators, true) ||
+               in_array(strtolower($operator), $this->grammar->getBitwiseOperators(), true);
+    }
+
     /**
      * Add an "or where" clause to the query.
      *
@@ -1927,6 +1952,10 @@ public function having($column, $operator = null, $value = null, $boolean = 'and
             [$value, $operator] = [$operator, '='];
         }
 
+        if ($this->isBitwiseOperator($operator)) {
+            $type = 'Bitwise';
+        }
+
         $this->havings[] = compact('type', 'column', 'operator', 'value', 'boolean');
 
         if (! $value instanceof Expression) {

src/Illuminate/Database/Query/Grammars/Grammar.php

@@ -18,6 +18,13 @@ class Grammar extends BaseGrammar
      */
     protected $operators = [];
 
+    /**
+     * The grammar specific bitwise operators.
+     *
+     * @var array
+     */
+    protected $bitwiseOperators = [];
+
     /**
      * The components that make up a select clause.
      *
@@ -255,6 +262,18 @@ protected function whereBasic(Builder $query, $where)
         return $this->wrap($where['column']).' '.$operator.' '.$value;
     }
 
+    /**
+     * Compile a bitwise operator where clause.
+     *
+     * @param  \Illuminate\Database\Query\Builder  $query
+     * @param  array  $where
+     * @return string
+     */
+    protected function whereBitwise(Builder $query, $where)
+    {
+        return $this->whereBasic($query, $where);
+    }
+
     /**
      * Compile a "where in" clause.
      *
@@ -1331,4 +1350,14 @@ public function getOperators()
     {
         return $this->operators;
     }
+
+    /**
+     * Get the grammar specific bitwise operators.
+     *
+     * @return array
+     */
+    public function getBitwiseOperators()
+    {
+        return $this->bitwiseOperators;
+    }
 }

src/Illuminate/Database/Query/Grammars/PostgresGrammar.php

@@ -21,11 +21,11 @@ class PostgresGrammar extends Grammar
     ];
 
     /**
-     * The grammar specific bit operators.
+     * The grammar specific bitwise operators.
      *
      * @var array
      */
-    protected $bitOperators = [
+    protected $bitwiseOperators = [
         '~', '&', '|', '#', '<<', '>>', '<<=', '>>=',
     ];
 
@@ -50,6 +50,22 @@ protected function whereBasic(Builder $query, $where)
         return parent::whereBasic($query, $where);
     }
 
+    /**
+     * Compile a bitwise operator where clause.
+     *
+     * @param  \Illuminate\Database\Query\Builder  $query
+     * @param  array  $where
+     * @return string
+     */
+    protected function whereBitwise(Builder $query, $where)
+    {
+        $value = $this->parameter($where['value']);
+
+        $operator = str_replace('?', '??', $where['operator']);
+
+        return '('.$this->wrap($where['column']).' '.$operator.' '.$value.')::bool';
+    }
+
     /**
      * Compile a "where date" clause.
      *
@@ -214,6 +230,36 @@ protected function compileJsonLength($column, $operator, $value)
         return 'jsonb_array_length(('.$column.')::jsonb) '.$operator.' '.$value;
     }
 
+    /**
+     * Compile a single having clause.
+     *
+     * @param  array  $having
+     * @return string
+     */
+    protected function compileHaving(array $having)
+    {
+        if ($having['type'] === 'Bitwise') {
+            return $this->compileHavingBitwise($having);
+        }
+
+        return parent::compileHaving($having);
+    }
+
+    /**
+     * Compile a having clause involving a bitwise operator.
+     *
+     * @param  array  $having
+     * @return string
+     */
+    protected function compileHavingBitwise($having)
+    {
+        $column = $this->wrap($having['column']);
+
+        $parameter = $this->parameter($having['value']);
+
+        return '('.$column.' '.$having['operator'].' '.$parameter.')::bool';
+    }
+
     /**
      * Compile the lock into SQL.
      *

src/Illuminate/Database/Query/Grammars/SqlServerGrammar.php

@@ -96,6 +96,22 @@ protected function compileFrom(Builder $query, $table)
         return $from;
     }
 
+    /**
+     * {@inheritdoc}
+     *
+     * @param  \Illuminate\Database\Query\Builder  $query
+     * @param  array  $where
+     * @return string
+     */
+    protected function whereBitwise(Builder $query, $where)
+    {
+        $value = $this->parameter($where['value']);
+
+        $operator = str_replace('?', '??', $where['operator']);
+
+        return '('.$this->wrap($where['column']).' '.$operator.' '.$value.') != 0';
+    }
+
     /**
      * Compile a "where date" clause.
      *
@@ -164,6 +180,36 @@ protected function compileJsonLength($column, $operator, $value)
         return '(select count(*) from openjson('.$field.$path.')) '.$operator.' '.$value;
     }
 
+    /**
+     * Compile a single having clause.
+     *
+     * @param  array  $having
+     * @return string
+     */
+    protected function compileHaving(array $having)
+    {
+        if ($having['type'] === 'Bitwise') {
+            return $this->compileHavingBitwise($having);
+        }
+
+        return parent::compileHaving($having);
+    }
+
+    /**
+     * Compile a having clause involving a bitwise operator.
+     *
+     * @param  array  $having
+     * @return string
+     */
+    protected function compileHavingBitwise($having)
+    {
+        $column = $this->wrap($having['column']);
+
+        $parameter = $this->parameter($having['value']);
+
+        return '('.$column.' '.$having['operator'].' '.$parameter.') != 0';
+    }
+
     /**
      * Create a full ANSI offset clause for the query.
      *

src/Illuminate/Foundation/Application.php

@@ -35,7 +35,7 @@ class Application extends Container implements ApplicationContract, CachesConfig
      *
      * @var string
      */
-    const VERSION = '9.1.0';
+    const VERSION = '9.2.0';
 
     /**
      * The base path for the Laravel installation.

tests/Database/DatabaseEloquentBuilderTest.php

@@ -1691,6 +1691,20 @@ public function testUpdateWithTimestampValue()
         $this->assertEquals(1, $result);
     }
 
+    public function testUpdateWithQualifiedTimestampValue()
+    {
+        $query = new BaseBuilder(m::mock(ConnectionInterface::class), new Grammar, m::mock(Processor::class));
+        $builder = new Builder($query);
+        $model = new EloquentBuilderTestStub;
+        $this->mockConnectionForModel($model, '');
+        $builder->setModel($model);
+        $builder->getConnection()->shouldReceive('update')->once()
+            ->with('update "table" set "table"."foo" = ?, "table"."updated_at" = ?', ['bar', null])->andReturn(1);
+
+        $result = $builder->update(['table.foo' => 'bar', 'table.updated_at' => null]);
+        $this->assertEquals(1, $result);
+    }
+
     public function testUpdateWithoutTimestamp()
     {
         $query = new BaseBuilder(m::mock(ConnectionInterface::class), new Grammar, m::mock(Processor::class));
@@ -1721,6 +1735,24 @@ public function testUpdateWithAlias()
         $this->assertEquals(1, $result);
     }
 
+    public function testUpdateWithAliasWithQualifiedTimestampValue()
+    {
+        Carbon::setTestNow($now = '2017-10-10 10:10:10');
+
+        $query = new BaseBuilder(m::mock(ConnectionInterface::class), new Grammar, m::mock(Processor::class));
+        $builder = new Builder($query);
+        $model = new EloquentBuilderTestStub;
+        $this->mockConnectionForModel($model, '');
+        $builder->setModel($model);
+        $builder->getConnection()->shouldReceive('update')->once()
+            ->with('update "table" as "alias" set "foo" = ?, "alias"."updated_at" = ?', ['bar', null])->andReturn(1);
+
+        $result = $builder->from('table as alias')->update(['foo' => 'bar', 'alias.updated_at' => null]);
+        $this->assertEquals(1, $result);
+
+        Carbon::setTestNow(null);
+    }
+
     public function testUpsert()
     {
         Carbon::setTestNow($now = '2017-10-10 10:10:10');

tests/Database/DatabaseEloquentModelTest.php

@@ -2144,6 +2144,7 @@ protected function addMockConnection($model)
         $model->setConnectionResolver($resolver = m::mock(ConnectionResolverInterface::class));
         $resolver->shouldReceive('connection')->andReturn($connection = m::mock(Connection::class));
         $connection->shouldReceive('getQueryGrammar')->andReturn($grammar = m::mock(Grammar::class));
+        $grammar->shouldReceive('getBitwiseOperators')->andReturn([]);
         $connection->shouldReceive('getPostProcessor')->andReturn($processor = m::mock(Processor::class));
         $connection->shouldReceive('query')->andReturnUsing(function () use ($connection, $grammar, $processor) {
             return new BaseBuilder($connection, $grammar, $processor);
@@ -2431,6 +2432,7 @@ public function getConnection()
     {
         $mock = m::mock(Connection::class);
         $mock->shouldReceive('getQueryGrammar')->andReturn($grammar = m::mock(Grammar::class));
+        $grammar->shouldReceive('getBitwiseOperators')->andReturn([]);
         $mock->shouldReceive('getPostProcessor')->andReturn($processor = m::mock(Processor::class));
         $mock->shouldReceive('getName')->andReturn('name');
         $mock->shouldReceive('query')->andReturnUsing(function () use ($mock, $grammar, $processor) {