dbforge->add_field([ 'id' => array('type' => 'INT','constraint' => 11,'unsigned' => TRUE,'auto_increment' => TRUE), 'slug' => array('type' => 'VARCHAR', 'constraint' => '50'), 'tag' => array('type' => 'TEXT', 'null' => TRUE), 'content' => array('type' => 'TEXT', 'null' => TRUE), 'created_at' => array('type' => 'DATE', 'null' => TRUE), 'updated_at' => array('type' => 'DATETIME', 'null' => TRUE)]); $this->dbforge->add_key('id', TRUE); $this->dbforge->create_table('sms'); $this->seed_data(); } public function down() { $this->dbforge->drop_table('sms'); } public function seed_data() { $data = [ [ 'slug' => 'verify', 'tag' => 'code', 'content' => 'Your verification # is {{{code}}}', 'created_at' => date('Y-m-j'), 'updated_at' => date('Y-m-j H:i:s'), ], ]; foreach ($data as $k => $seed ) { foreach ($seed as $key => $value) { $seed[$key] = '\'' . addslashes($value) . '\''; } $row = array_values($seed); array_unshift($row, (string)($k + 1)); $sql = 'INSERT INTO sms VALUES ' . '(' . implode(',', $row) . ')'; error_log($sql); $this->db->query($sql); } } }