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Avoid race condition with unprepared_statement #36871

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Avoid race condition with unprepared_statement #36871

wants to merge 1 commit into from

Commits on Aug 6, 2019

  1. Avoid race condition with unprepared statement 

    In system tests, a single database connection is shared among all
the server threads. A call to unprepared_statement temporarily
modifies an instance variable on the connection object, which is
then visible to other concurrently running threads. This leads to
a situation where prepared statements may end up with the wrong
binds.

Addresses rails#36763
    @97jaz
    97jaz committed Aug 6, 2019
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