revert not in pr

src/Illuminate/Database/Query/Builder.php

@@ -616,17 +616,6 @@ public function where($column, $operator = null, $value = null, $boolean = 'and'
             return $this->whereNested($column, $boolean);
         }
 
-        // If the operator is a literal string 'in' or 'not in', we will assume that
-        // the developer wants to use the "whereIn / whereNotIn" methods for this
-        // operation and proxy the query through those methods from this point.
-        if ($operator == 'in') {
-            return $this->whereIn($column, $value, $boolean);
-        }
-
-        if ($operator == 'not in') {
-            return $this->whereNotIn($column, $value, $boolean);
-        }
-
         // If the given operator is not found in the list of valid operators we will
         // assume that the developer is just short-cutting the '=' operators and
         // we will set the operators to '=' and set the values appropriately.

tests/Database/DatabaseQueryBuilderTest.php

@@ -644,11 +644,6 @@ public function testBasicWhereIns()
         $this->assertEquals('select * from "users" where "id" in (?, ?, ?)', $builder->toSql());
         $this->assertEquals([0 => 1, 1 => 2, 2 => 3], $builder->getBindings());
 
-        $builder = $this->getBuilder();
-        $builder->select('*')->from('users')->where('id', 'in', [1, 2, 3]);
-        $this->assertEquals('select * from "users" where "id" in (?, ?, ?)', $builder->toSql());
-        $this->assertEquals([0 => 1, 1 => 2, 2 => 3], $builder->getBindings());
-
         $builder = $this->getBuilder();
         $builder->select('*')->from('users')->where('id', '=', 1)->orWhereIn('id', [1, 2, 3]);
         $this->assertEquals('select * from "users" where "id" = ? or "id" in (?, ?, ?)', $builder->toSql());
@@ -662,11 +657,6 @@ public function testBasicWhereNotIns()
         $this->assertEquals('select * from "users" where "id" not in (?, ?, ?)', $builder->toSql());
         $this->assertEquals([0 => 1, 1 => 2, 2 => 3], $builder->getBindings());
 
-        $builder = $this->getBuilder();
-        $builder->select('*')->from('users')->where('id', 'not in', [1, 2, 3]);
-        $this->assertEquals('select * from "users" where "id" not in (?, ?, ?)', $builder->toSql());
-        $this->assertEquals([0 => 1, 1 => 2, 2 => 3], $builder->getBindings());
-
         $builder = $this->getBuilder();
         $builder->select('*')->from('users')->where('id', '=', 1)->orWhereNotIn('id', [1, 2, 3]);
         $this->assertEquals('select * from "users" where "id" = ? or "id" not in (?, ?, ?)', $builder->toSql());