But, range queries are not supported by the GIN index; asking for all products with the SIZE variations having value in a certain number range will not utilize the index. In cases like this, it is necessary to move some fields out of JSON documents to separate columns/tables and index them traditionally, using old and proven B-trees. In these instances, Mongo is more forgiving and flexible. It allows for strategies of the kind:
# Define data-model for an input-string with a cursor
,推荐阅读体育直播获取更多信息
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08。业内人士推荐体育直播作为进阶阅读
reconciliation.
若把“尝鲜”放在今天的城北,也许无人问津,可放在城南,反而像是踩中了某种新的节奏。