doc: mention dependency on collation libraries

Bruce Momjian <bruce@momjian.us>

Commit: e612181686b54a0311a85247c7f1640dee53636f
Author: Bruce Momjian <bruce@momjian.us>
Date: 2016-07-02T15:22:36Z
Releases: 9.5.4
doc: mention dependency on collation libraries

Document that index storage is dependent on the operating system's
collation library ordering, and any change in that ordering can create
invalid indexes.

Discussion: 20160617154311.GB19359@momjian.us

Backpatch-through: 9.1

Files

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doc/src/sgml/runtime.sgml modified +9 −0