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postgres-lambda-diff

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    Tom Lane authored
    discussion of 5/19/00).  pg_index is now searched for indexes of a
    relation using an indexscan.  Moreover, this is done once and cached
    in the relcache entry for the relation, in the form of a list of OIDs
    for the indexes.  This list is used by the parser and executor to drive
    lookups in the pg_index syscache when they want to know the properties
    of the indexes.  Net result: index information will be fully cached
    for repetitive operations such as inserts.
    d03a933e
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