[5.8] Fix DELETE queries with alias on SQLite

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

@@ -227,16 +227,31 @@ public function prepareBindingsForUpdate(array $bindings, array $values)
     public function compileDelete(Builder $query)
     {
         if (isset($query->joins) || isset($query->limit)) {
-            $selectSql = parent::compileSelect($query->select("{$query->from}.rowid"));
-
-            return "delete from {$this->wrapTable($query->from)} where {$this->wrap('rowid')} in ({$selectSql})";
+            return $this->compileDeleteWithJoinsOrLimit($query);
         }
 
         $wheres = is_array($query->wheres) ? $this->compileWheres($query) : '';
 
         return trim("delete from {$this->wrapTable($query->from)} $wheres");
     }
 
+    /**
+     * Compile a delete statement with joins or limit into SQL.
+     *
+     * @param  \Illuminate\Database\Query\Builder  $query
+     * @return string
+     */
+    protected function compileDeleteWithJoinsOrLimit(Builder $query)
+    {
+        $segments = preg_split('/\s+as\s+/i', $query->from);
+
+        $alias = $segments[1] ?? $segments[0];
+
+        $selectSql = parent::compileSelect($query->select($alias.'.rowid'));
+
+        return "delete from {$this->wrapTable($query->from)} where {$this->wrap('rowid')} in ({$selectSql})";
+    }
+
     /**
      * Compile a truncate table statement into SQL.
      *

tests/Database/DatabaseQueryBuilderTest.php

@@ -2104,6 +2104,11 @@ public function testDeleteWithJoinMethod()
         $result = $builder->from('users')->join('contacts', 'users.id', '=', 'contacts.id')->where('users.email', '=', 'foo')->orderBy('users.id')->limit(1)->delete();
         $this->assertEquals(1, $result);
 
+        $builder = $this->getSqliteBuilder();
+        $builder->getConnection()->shouldReceive('delete')->once()->with('delete from "users" as "u" where "rowid" in (select "u"."rowid" from "users" as "u" inner join "contacts" as "c" on "u"."id" = "c"."id")', [])->andReturn(1);
+        $result = $builder->from('users as u')->join('contacts as c', 'u.id', '=', 'c.id')->delete();
+        $this->assertEquals(1, $result);
+
         $builder = $this->getMySqlBuilder();
         $builder->getConnection()->shouldReceive('delete')->once()->with('delete `users` from `users` inner join `contacts` on `users`.`id` = `contacts`.`id` where `email` = ?', ['foo'])->andReturn(1);
         $result = $builder->from('users')->join('contacts', 'users.id', '=', 'contacts.id')->where('email', '=', 'foo')->orderBy('id')->limit(1)->delete();