我在Cassandra中创建了以下Column Family:
CREATE COLUMN FAMILY test with comparator = 'CompositeType(UTF8Type,UTF8Type)' and key_validation_class=UTF8Type;
现在我想添加一些数据:
set test['a']['b:c'] = 'abc' set test['a']['b:d'] = 'abd' set test['a']['e:f'] = 'aef' set test['a']['e:g'] = 'aeg';
现在我想检索其Composite键中包含e的所有行:
就像是:
get test['a']['e:*];
结果应该是’aef’和’aeg’.
cli查询应该如何?