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Correct TABLESAMPLE docs

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Revert to original use of word “sample”, though with clarification,
per Tom Lane.

Discussion: 29052.1471015383@sss.pgh.pa.us
This commit is contained in:
Simon Riggs 2016-09-09 11:20:36 +01:00
parent f6802936a5
commit 9796882e68
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/ref/select.sgml
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@ -391,7 +391,7 @@ TABLE [ ONLY ] <replaceable class="parameter">table_name</replaceable> [ * ]
not been changed meanwhile. But different seed values will usually
produce different samples.
If <literal>REPEATABLE</literal> is not given then a new random
seed is selected for each query.
sample is selected for each query, based upon a system-generated seed.
Note that some add-on sampling methods do not
accept <literal>REPEATABLE</literal>, and will always produce new
samples on each use.