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Commite176281

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Document trigger-firing behavior for inheritance/partitioning.
Amit Langote, reviewed Thomas Munro and by me.Discussion:http://postgr.es/m/CA+Tgmoadpcs3=mMgdyqVX7L7L_PwO_Dn5j-98a6Tj7ByBuimUQ@mail.gmail.com
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‎doc/src/sgml/trigger.sgml

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identified as needing to be operated on.
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</para>
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<para>
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A statement that targets a parent table in a inheritance or partitioning
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hierarchy does not cause the statement-level triggers of affected child
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tables to be fired; only the parent table's statement-level triggers are
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fired. However, row-level triggers of any affected child tables will be
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fired.
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</para>
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<para>
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If an <command>INSERT</command> contains an <literal>ON CONFLICT
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DO UPDATE</> clause, it is possible that the effects of all

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