将django语法和sql对应一下,希望对大家有所帮助
查询单个列的值 story.object.values_list("url", flat=True) SELECT `story`.`url` FROM `hbtc_story` WHERE `story`.`status` = resolved AND查询 Stories.objects.filter(Q(status='resolved') & Q(status='developing')) SELECT * FROM `story` WHERE (`story`.`status` = resolved AND `story`.`status` = developing) 或查询 Stories.objects.filter(Q(status='resolved') | Q(status='developing')) SELECT * FROM `story` WHERE (`story`.`status` = resolved OR `story`.`status` = developing) NOT查询 Stories.objects.filter(~Q(status='resolved')) SELECT * FROM `story` WHERE NOT (`story`.`status` = resolved) 查询为空 Stories.objects.filter(status__isnull=True) SELECT * FROM `story` WHERE `story`.`plan_id_id` IS NULL like查询 Stories.objects.filter(status__contains='resolved') SELECT * FROM `story` WHERE `story`.`status` LIKE BINARY %resolved%; Stories.objects.filter(status__endswith='resolved') SELECT * FROM `story` WHERE `story`.`status` LIKE BINARY %resolved; Stories.objects.filter(status__istartswith='resolved') SELECT * FROM `story` WHERE `story`.`status` LIKE BINARY resolved%; in查询 Stories.objects.filter(status__in=('resolved',)) SELECT * FROM `story` WHERE `story`.`status` IN (resolved) ; distinct查询 story.object.values_list("status", flat=True).distinct() SELECT DISTINCT `story`.`status` FROM `story` 查询单个列的值 story.object.v