Обсуждение: pgsql: doc: improve description of subscripting of arrays

doc:  improve description of subscripting of arrays

It wasn't clear the non-integers are cast to integers for subscripting,
rather than throwing an error.

Reported-by: sean@materialize.io

Discussion: https://postgr.es/m/159538675800.624.7728794628229799531@wrigleys.postgresql.org

Backpatch-through: 9.5

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/8006ac1c5117a56fcd138d663a3fe3709c8f9988

Modified Files
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doc/src/sgml/syntax.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)