赞
踩
JSON_CONTAINS( '{"a": 1, "b": 2, "c": {"d": 4}}' , '1' , '$.a')
17 MEMBER OF( '[23, "abc", 17, "ab", 10]' )
JSON_OVERLAPS( "[1,3,5,7]" , "[2,5,7]" )
两个集合有交集时,会返回true
SELECT JSON_SEARCH( '["abc", [{"k": "10"}, "def"], {"x":"abc"}, {"y":"bcd"}]' , 'one' , 'abc');
字符字段的查询,查询时支持指定字符集以及模糊查询
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。