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Commitb8fbbcf

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Add a regression test case based on bug #7516.
Given what we now know about the cause of this bug, it seems like it'dbe a real good idea to include it in the plperl regression tests, so asto catch any platform-specific cases where the code gets misoptimized.
1 parentbeb850e commitb8fbbcf

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2 files changed

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‎src/pl/plperl/expected/plperl_elog.out

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@@ -62,3 +62,45 @@ select uses_global();
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do language plperl $$ elog(NOTICE, ${^TAINT}); $$;
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NOTICE: 0
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CONTEXT: PL/Perl anonymous code block
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-- test recovery after "die"
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create or replace function just_die() returns void language plperl AS $$
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die "just die";
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$$;
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select just_die();
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ERROR: just die at line 2.
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CONTEXT: PL/Perl function "just_die"
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create or replace function die_caller() returns int language plpgsql as $$
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BEGIN
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BEGIN
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PERFORM just_die();
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EXCEPTION WHEN OTHERS THEN
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RAISE NOTICE 'caught die';
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END;
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RETURN 1;
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END;
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$$;
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select die_caller();
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NOTICE: caught die
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die_caller
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------------
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1
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(1 row)
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create or replace function indirect_die_caller() returns int language plperl as $$
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my $prepared = spi_prepare('SELECT die_caller() AS fx');
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my $a = spi_exec_prepared($prepared)->{rows}->[0]->{fx};
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my $b = spi_exec_prepared($prepared)->{rows}->[0]->{fx};
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return $a + $b;
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$$;
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select indirect_die_caller();
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NOTICE: caught die
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CONTEXT: SQL statement "SELECT die_caller() AS fx"
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PL/Perl function "indirect_die_caller"
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NOTICE: caught die
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CONTEXT: SQL statement "SELECT die_caller() AS fx"
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PL/Perl function "indirect_die_caller"
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indirect_die_caller
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---------------------
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2
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(1 row)
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‎src/pl/plperl/sql/plperl_elog.sql

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Original file line numberDiff line numberDiff line change
@@ -46,3 +46,33 @@ select uses_global();
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-- make sure we don't choke on readonly values
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do language plperl $$ elog(NOTICE, ${^TAINT}); $$;
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-- test recovery after "die"
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create or replacefunctionjust_die() returns void language plperlAS $$
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die"just die";
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$$;
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select just_die();
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create or replacefunctiondie_caller() returnsint language plpgsqlas $$
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BEGIN
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BEGIN
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PERFORM just_die();
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EXCEPTION WHEN OTHERS THEN
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RAISE NOTICE'caught die';
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END;
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RETURN1;
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END;
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$$;
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select die_caller();
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create or replacefunctionindirect_die_caller() returnsint language plperlas $$
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my $prepared= spi_prepare('SELECT die_caller() AS fx');
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my $a= spi_exec_prepared($prepared)->{rows}->[0]->{fx};
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my $b= spi_exec_prepared($prepared)->{rows}->[0]->{fx};
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return $a+ $b;
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$$;
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select indirect_die_caller();

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