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Postgres FD Implementation
Commit 6c21105f authored by Robert Haas's avatar Robert Haas
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Change "and and" to "and". 

Report by Vik Reykja, patch by Kevin Grittner.
parent 9846dcfb
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doc/src/sgml/mvcc.sgml
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...@@ -547,7 +547,7 @@ SELECT SUM(value) FROM mytab WHERE class = 2; ...@@ -547,7 +547,7 @@ SELECT SUM(value) FROM mytab WHERE class = 2;
If either transaction were running at the Repeatable Read isolation level, If either transaction were running at the Repeatable Read isolation level,
both would be allowed to commit; but since there is no serial order of execution both would be allowed to commit; but since there is no serial order of execution
consistent with the result, using Serializable transactions will allow one consistent with the result, using Serializable transactions will allow one
transaction to commit and and will roll the other back with this message: transaction to commit and will roll the other back with this message:
<screen> <screen>
ERROR: could not serialize access due to read/write dependencies among transactions ERROR: could not serialize access due to read/write dependencies among transactions
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