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Fix grammar.

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Etsuro Fujita

Discussion: http://postgr.es/m/cc7767b6-6a1b-74a2-8b3c-48b8e64c12ed@lab.ntt.co.jp
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Robert Haas 2017-10-28 11:14:23 +02:00
parent 1310ac258c
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src/backend/optimizer/README
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@ -1088,8 +1088,8 @@ broken into joins between the matching partitions. The resultant join is
partitioned in the same way as the joining relations, thus allowing an N-way
join between similarly partitioned tables having equi-join condition between
their partition keys to be broken down into N-way joins between their matching
partitions. This technique of breaking down a join between partition tables
into join between their partitions is called partition-wise join. We will use
partitions. This technique of breaking down a join between partitioned tables
into joins between their partitions is called partition-wise join. We will use
term "partitioned relation" for either a partitioned table or a join between
compatibly partitioned tables.