Thread: pgsql: Update discussion of EXPLAIN to reflect existence of ModifyTable

Update discussion of EXPLAIN to reflect existence of ModifyTable nodes.

Back-patch to 9.0, since this was changed then.

Branch
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REL9_0_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/82a0e3522205266601966560b398b6ac42731567

Modified Files
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doc/src/sgml/perform.sgml |   33 +++++++++++++++++++++------------
1 files changed, 21 insertions(+), 12 deletions(-)