Fix explain regression test failure.
Commit 9d701e624f caused the regression test for EXPLAIN to fail on
the buildfarm member prion. This happened because of instability of
test output, i.e., in text format, whether "Planning:" line is output
varies depending on the system state.
This commit upda
Fix explain regression test failure.
Commit 9d701e624f caused the regression test for EXPLAIN to fail on
the buildfarm member prion. This happened because of instability of
test output, i.e., in text format, whether "Planning:" line is output
varies depending on the system state.
This commit upda
