hub / github.com/awelm/simpledb / iterator

Method iterator

src/simpledb/IntAggregator.java:153–155 · view source on GitHub ↗

Create a DbIterator over group aggregate results. @return a DbIterator whose tuples are the pair (groupVal, aggregateVal) if using group, or a single (aggregateVal) if no grouping. The aggregateVal is determined by the type of aggregate specified in the constructor.

()

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Callers 5

mergeSumMethod · 0.95

mergeMinMethod · 0.95

mergeMaxMethod · 0.95

mergeAvgMethod · 0.95

testIteratorMethod · 0.95

Calls

no outgoing calls

Tested by 5

mergeSumMethod · 0.76

mergeMinMethod · 0.76

mergeMaxMethod · 0.76

mergeAvgMethod · 0.76

testIteratorMethod · 0.76